People

Our business is about risk, but really, it’s about people. They are the true currency of our success. We embrace diverse views and inquiring minds, and empower our experts to have the courage of their convictions. We care. Because our clients do.

Board

Caroline has been an independent, non-executive director in the financial services industry since 2013. Previously, she was a partner at PwC Bermuda for 12 years, primarily leading the insurance practice in Bermuda and serving listed clients with both audit and advisory services. She spent nine years, until May 2022, as a director for Hiscox and its subsidiaries at Lloyd’s and in Bermuda, serving as chair of the Hiscox audit committee, and a member of its risk, remuneration, governance, and investment committees.

 

Mitch has more than 40 years of accomplishments in international insurance markets. In 2006, he joined Robert Clements as a founding executive to launch Bermuda-based Ironshore with $1 billion in private-equity capital, and helped drive its growth to become a global property & casualty insurer with over 800 employees in 15 nations. Mitch held key roles during the company’s evolution, including COO of Ironshore Inc, CFO and CEO of Ironshore Bermuda, and CEO of Iron-Starr Excess Agency and IronServe. In 2017, Ironshore was acquired by Liberty Mutual Group, where he became chief transformation officer of the company’s commercial lines division. Formerly, Mitch was CFO for Swiss Re Americas, and a member of the leadership team at Marsh Inc, including roles as both global CFO and head of technology & corporate services.

mitch.blaser@mosaicinsurance.com
+1 441 543 8222

Mark is a market-leading underwriter who co-founded Mosaic in 2021. He was the founder of top-quartile Lloyd’s Syndicate 4000 and Pembroke Managing Agency, purchased by Hamilton Insurance Group in 2018. He held the role of president, international markets and led client engagement at Liberty Mutual Group following its 2017 acquisition of Ironshore. Mark served as CEO of Ironshore International, overseeing the creation of agency services, high-profile consortia and the expansion of the group to 14 countries. He started his career at Lloyd’s with Sturge in 1987 before joining SVB in 1990 where he was appointed active underwriter of the group’s flagship Syndicate 1007 in 2000.

mark.wheeler@mosaicinsurance.com
+1 441 543 8221

Bob is Chairman of Pelican Ventures, a private insurance-focused investment firm. He also serves on the boards of ERS, Wilton Re, and MM LaFleur, and is a senior advisor to Aquiline Capital Partners and Assured Allies. Previously, Bob held numerous key leadership and strategy roles across industry, including Hamilton Insurance Group; GCP Capital Partners; CNA Financial; Swiss Re; and Ernst & Young. He was a founding executive of Executive Risk (now Chubb) and Ironshore Inc. He previously served as a director of Acrisure, Beazley, Chaucer, Darwin, Enstar, Platinum Underwriters and others.

Alex is CEO and Managing Director of Angel Island Capital (AIC), a specialty finance portfolio company of Mosaic’s anchor investor, Golden Gate Capital. Alex joined AIC in 2020 and has over 18 years of finance industry experience. Prior, he was director of US portfolio finance and internal business strategy at Citadel LLC, where he managed the US portfolio finance team, providing secured financing solutions for the equities, credit, quantitative and commodities businesses.

Dan is a Managing Director of Golden Gate Capital (GGC), a leading private-equity investment firm which holds a majority stake in Mosaic. He serves as the firm’s Director of Portfolio Operations and also focuses on investments across the financial services space, with an emphasis on insurance, asset management, and specialty finance. Prior to joining GGC, he worked in the Boston office of Bain & Company. Dan has an MBA from the Kellogg School of Management (Austin Scholar) and a BA in Mathematics from the University of Virginia (Phi Beta Kappa).

Leadership

Mitch has more than 40 years of accomplishments in international insurance markets. In 2006, he joined Robert Clements as a founding executive to launch Bermuda-based Ironshore with $1 billion in private-equity capital, and helped drive its growth to become a global property & casualty insurer with over 800 employees in 15 nations. Mitch held key roles during the company’s evolution, including COO of Ironshore Inc, CFO and CEO of Ironshore Bermuda, and CEO of Iron-Starr Excess Agency and IronServe. In 2017, Ironshore was acquired by Liberty Mutual Group, where he became chief transformation officer of the company’s commercial lines division. Formerly, Mitch was CFO for Swiss Re Americas, and a member of the leadership team at Marsh Inc, including roles as both global CFO and head of technology & corporate services.

mitch.blaser@mosaicinsurance.com
+1 441 543 8222

Mark is a market-leading underwriter who co-founded Mosaic in 2021. He was the founder of top-quartile Lloyd’s Syndicate 4000 and Pembroke Managing Agency, purchased by Hamilton Insurance Group in 2018. He held the role of president, international markets and led client engagement at Liberty Mutual Group following its 2017 acquisition of Ironshore. Mark served as CEO of Ironshore International, overseeing the creation of agency services, high-profile consortia and the expansion of the group to 14 countries. He started his career at Lloyd’s with Sturge in 1987 before joining SVB in 1990 where he was appointed active underwriter of the group’s flagship Syndicate 1007 in 2000.

mark.wheeler@mosaicinsurance.com
+1 441 543 8221

Chris brings 35 years of Lloyd’s market experience to Mosaic. Most recently, he served as strategic partnership director, Hamilton Insurance Group, following its acquisition of Pembroke Managing Agency. He joined Syndicate 4000 at inception in 2004 to lead its financial institutions division and was a founding director of Pembroke in 2006. He led the managing agency’s provision of services to Lloyd’s Syndicates 2014, 1947 and 6125 from 2014. Prior to joining Pembroke, Chris spent 10 years as a financial institutions underwriter at Lloyd’s. He began his career at Robert Fleming Insurance Brokers.

chris.brown@mosaicinsurance.com
+44 (0)20 3968 8302

Krishnan is a founding member of Mosaic, responsible for global operations, partnerships, technology, and build-out of Mosaic’s leading insurtech platform and digital managing agency assets. He previously was COO of Ironshore International and IronServe, responsible for technology and operations across global platforms. In 2017, he became a lead transformation officer for Liberty Mutual Group’s commercial lines division. Formerly, Krishnan was insurance sector leader for the shared services and operations practice at PricewaterhouseCoopers. He also held management roles at Allstate Insurance, executing its operational transformation programme, and at Gartner, where he managed its Asia and Central US consulting groups.

krishnan.ethirajan@mosaicinsurance.com
+1 847 219 0300

A senior strategist and a founding executive of Mosaic, Lisa oversees all strategic operational functions, including financial planning and analysis, human resources, communications and marketing. Previously, as part of the founding team at Ironshore Inc, she served as Ironshore’s head of strategic operations, focusing on global financial and strategic initiatives and overseeing capital markets transactions, board reporting, investor relations, and rating-agency management. From 2007 through 2012, Lisa was Ironshore’s global head of financial planning & analysis. She also served as CFO of IronServe, Ironshore’s global outsourcing relationship. While at Liberty Mutual, she was a lead transformation officer for the commercial lines division, global risk solutions. Lisa began her career at Swiss Re America in finance planning and analysis roles.

lisa.fontanetta@mosaicinsurance.com
+1 441 543 8220

Tim has more than 30 years’ experience in the London and global insurance markets. In 2004, he was one of the founders of Pembroke Managing Agency and Syndicate 4000, which became a top-quartile performing Lloyd’s business. While there, he held several key roles, including active underwriter, chief underwriting officer, and chief executive officer. When the business was sold to Hamilton Managing Agency in 2019, he became CEO and a member of Hamilton Group’s executive leadership team. Tim began his career at RM Pateman Managing Agency, and previously also worked at Hiscox and SVB syndicates. At Mosaic, Tim’s role encompasses oversight of underwriting activities, portfolio management, claims, reinsurance, pricing and reserving.

tim.glover@mosaicinsurance.com
+44 (0)20 3968 7717

A finance and M&A professional with 20 years of investment banking experience, Oz has focused on the insurance industry through most of his career. At Mosaic, he works with other members of the leadership team on overall strategic direction, set-up and operations, and is also responsible for accounting, reporting, budgeting and treasury functions, including investments and tax. Previously, Oz was a managing director at boutique investment bank Foros, concentrating on mergers and acquisitions across industries. Prior to that, he was a director in the financial institutions group at Deutsche Bank, advising on company acquisitions, sales, and capital raises. Oz started his investment banking career at Lazard, focusing on financial services, after research roles at the World Bank and International Finance Corporation.

aizaz.haque@mosaicinsurance.com
+1 917 399 4850

An author and former journalist, Rosemary leads all communications and marketing strategy for Mosaic, including external media liaison and PR, internal communications, brand building and thought leadership, social media and digital initiatives. A senior communications strategist, she previously worked for national public-private agencies, serving as Director of Corporate Communications & Strategy at the Bermuda Tourism Authority (BTA) and Head of Communications & Marketing for the Bermuda Business Development Agency (BDA).

rose.jones@mosaicinsurance.com
+1 441 337 4696

Liam drives product innovation at Mosaic, leading activity to enhance existing coverage and create solutions to address emerging exposures. He also oversees the interface between underwriting and technology, working with all product units to enhance Mosaic’s pioneering insurtech platform. With 15 years’ experience in the global specialty underwriting sector, he has worked in the Lloyd’s, US, and Bermuda marketplaces. Previously, he served as head of underwriting strategy for Liberty Specialty Markets, where he also ran the financial lines, healthcare, and special risks divisions. Liam is a mentor in the Lloyd’s Lab and holds advisory board positions at several insurtech companies.

liam.jones@mosaicinsurance.com
+44 (0)20 3968 7721

Charlie has spent 20 years in the Lloyd’s insurance market as an underwriter, with a strong track record across product lines and experience in finance, actuarial, distribution, regulatory and group reporting functions. Most recently, he was co-deputy active underwriter, head of specialty, for Hamilton Managing Agency in 2020, and previously worked as active underwriter for Pembroke Managing Agency’s Syndicate 4000. Prior, he spent 10 years as divisional director, political risks, with the same Pembroke syndicate, founding and leading the division.

charles.mackay@mosaicinsurance.com
+44 (0)20 3968 8308

Olly oversees risk management across the Mosaic group, along with compliance and regulatory oversight, working closely with Asta, Mosaic’s Lloyd’s managing agency. During Mosaic’s early evolution, Olly has been focussed on structural and regulatory set-up and approval for Mosaic’s regional service companies, including our ability to write European Economic Area (EEA) exposures via a post-Brexit solution. As Mosaic continues its growth phase, he will guide Mosaic’s governance and oversight framework. Previously, Olly was chief risk officer for Neon Underwriting, and prior to that was head of risk management at Lloyd’s, with responsibility for oversight of the market across minimum standards, Solvency II model compliance, and administration of the Lloyd’s risk-management framework.

olly.reeves@mosaicinsurance.com
+44 (0)20 3968 8310

Kyoko has over 20 years of HR experience, serving in management and leadership positions at Fortune 100 companies in the US, Latin America and Europe, including Citigroup and PepsiCo. She served as head of HR for the international division of Ironshore and, previously, was HR leader at Guy Carpenter for four years until 2016. Most recently, she worked in her own private practice as an executive coach, HR consultant, and advisory board member for two corporate startups.

kyoko.tsuru@mosaicinsurance.com
+1 917 297 5375

David oversees underwriting portfolio development and governance throughout Mosaic’s regional offices, with a particular focus on syndicated capital management and consortia operations. David has worked in the Lloyd’s market since 1985, initially as a broker, and started his underwriting career at SVB in 1999. He was one of the founding underwriters of Pembroke Syndicate 4000 in 2004, establishing its professional lines division, which he ran for a decade. He held a number of roles with Ironshore and Pembroke Managing Agency, later Hamilton Managing Agency, including head of distribution, chief underwriting officer, and director of the managing agency. He also served on boards of US and Canadian subsidiaries.

david.white@mosaicinsurance.com
+44 (0)20 3968 7716

Corporate

Juliana provides full executive support to Mosaic’s Co-CEOs, and carries out organizational and administrative responsibilities for Board meetings and other company events; Leadership Team needs; and executive coordination across Mosaic’s offices and jurisdictions. She previously worked at Liberty Specialty Markets, supporting the head of client engagement, chief transformation officer, and head of strategic operations. Prior, she held executive support roles in the financial services sector, including Clarien Bank, Orbis, Axis Capital, Stockton Re, and Park International.

juliana.burgess@mosaicinsurance.com
+1 441 543 8223

Martin has more than 30 years’ experience within the insurance industry, working for both brokers and underwriters and setting up successful credit control teams at three different agencies. Previously, he was credit control manager at Hamilton Group, where he dealt with both third-party and in-house syndicates.

 

martin.davies@mosaicinsurance.com

Haviland has six years of HR experience. Previously, she worked for Société Générale Corporate & Investment Banking as an international HR specialist. In this role, she supported global assignments into the US, as well as to other SG entities abroad. Before that, Haviland was an HR advisor focused on the employment life cycle of SG employees, while supporting HR business partners.

haviland.dunne@mosaicinsurance.com
+1 212 508 9736

Sri works with Mosaic’s Ops & IT team, focusing on areas of desktop technology set-up, application development, and innovation. He has 15-plus years of professional experience, mostly in the insurance industry. At global property & casualty insurer Ironshore, he held IT leadership roles to manage application infrastructure. Later, at Liberty Mutual Group, he led the application integration team. Prior to Ironshore, Sri worked at XL Catlin.

srinivas.dwarampudi@mosaicinsurance.com

A New Yorker, Victoria has more than dozen years of professional experience. She previously worked for New York-based Ai Media Group, assisting with daily operations and event coordination. Prior to that, she served a high-net-worth family in New York in property management.

victoria.gioia@mosaicinsurance.com

Ben is responsible for day-to-day support of Mosaic’s political violence and political risk lines of business. Previously, he spent four years at Hiscox, working in operations to manage outsource providers and support the London market team. He was also part of a business-change team, supporting delivery and deployment of process improvements to assist underwriters. Based in Rayleigh, Essex, he currently has a CII Diploma and is working towards achieving his ACII.

ben.henderson@mosaicinsurance.com
+44 (0) 7730 352 235

Ryan supports accounting and financial-reporting functions at Mosaic, as well as assisting with financial audits and tax filings. He spent the past five years working in financial services, with a focus on accounting and financial reporting for a $2.5-billion credit union headquartered in Tucson, AZ. He has an undergraduate degree in Business Administration with a concentration in Finance from the University of Arizona, and a master’s in Accounting from the University of Alabama.

ryan.holley@mosaicinsurance.com
+1 212 508 9732

Grant is a member of the strategic-planning team at Mosaic, assisting the budgeting process and quarterly forecasting, and working with each of our businesses on financial analysis and reporting. He previously served the transformation office of Liberty Mutual, responsible for driving activities across a portfolio of finance functions. Prior, he was general manager and corporate finance lead for Bermuda-based LOM Asset Management.

grant.hopkins@mosaicinsurance.com

Delia manages daily operations across Mosaic’s offices worldwide. Previously, she worked as private estate manager for high-net-worth clients, assisting in production of the London Olympics 2012 and establishment of the UK-based Invictus Games for wounded military personnel in 2014. Prior, Delia served as personal assistant to the global head of HR at XL Capital, working with its leadership team and helping establish the company’s global development programs. She has also worked at Aon and Liberty Re.

delia.huntley@mosaicinsurance.com
+44 (0)7917 046 900

Abhijeet is a seasoned digital transformation expert who has led large IT programs globally. At Mosaic, he drives development of our pioneering insurtech operating model using an API-based integration framework, cloud native data analytics and blockchain-based data sharing. Previously, he worked at AIG as VP Operations; Hiscox as US CIO; and Ironshore/Liberty Mutual Group as VP Global IT, creating high-tech distribution channels for broker engagement and overseeing IT modernization and cloud migration.

abhijeet.kuray@mosaicinsurance.com
+1 908 510 0184

With 20 years’ experience as a finance professional in the insurance industry, Gerard’s focus is on accounting, finance planning and analysis, corporate reporting, tax and compliance. At Mosaic, he leads the accounting and financial reporting functions, manages auditor relationships, and assists with tax advisor relationships. Previously, he worked for QBE, managing financial reporting for North America and Auto & General, a start-up insurance company in Australia. Gerard is CPA-qualified and a member of the Society of Insurance Financial Management.

gerard.manning@mosaicinsurance.com
+1 347 821 8666

Chris runs program oversight of strategic projects, build-out and management of operations with delivery partners, and support of commercialization of Mosaic’s insurtech operating model. Previously, he was senior director in the GRS global finance and operations group at Liberty Mutual, after a decade with Ironshore managing global program management. A key area of his expertise has been implementing robotics/machine learning to optimize underwriting and claims lifecycles.

chris.morgan@mosaicinsurance.com
+1 973 975 3979

Francesca is responsible for daily management of Mosaic’s international underwriting operations, oversight of delivery partners and supporting expansion of the company’s international operations and insurtech operating model. Previously, she spent seven years specialising in London market operations within Lloyd’s syndicates. Prior roles at Hiscox included underwriting assistant, business analyst, and operations manager, for which she managed consortia with a focus on making operational processes more agile and adaptive. She has a CII diploma and is a chartered manager with CMI level 5 accreditation.

francesca.smith@mosaicinsurance.com
+44 (0)7493 188 034

Lauren works closely with Mosaic’s Active Underwriter, Asta Managing Agency, and Lloyd’s, to ensure alignment to Lloyd’s minimum standards and underwriting controls. She has worked in the Lloyd’s market for 16 years, starting her career in professional liability. She transitioned from underwriting to syndicate management more than 12 years ago and served as syndicate manager for Hamilton Syndicate 4000 before joining Mosaic.

lauren.stewart@mosaicinsurance.com
+44 (0)20 3968 8306

Sophia supports Mosaic’s Syndicate Manager and works closely with the company’s Active Underwriter, Asta Managing Agency, and Lloyd’s, to ensure alignment to Lloyd’s minimum standards and underwriting controls. She has five years’ experience in the London market, and previously served Mosaic’s political risk team, underwriting the worldwide account, developing broker relationships, and business planning.

 

sophia.young@mosaicinsurance.com
+44 (0)20 3968 8314

Syndicated Capital

Chris brings 35 years of Lloyd’s market experience to Mosaic. Most recently, he served as strategic partnership director, Hamilton Insurance Group, following its acquisition of Pembroke Managing Agency. He joined Syndicate 4000 at inception in 2004 to lead its financial institutions division and was a founding director of Pembroke in 2006. He led the managing agency’s provision of services to Lloyd’s Syndicates 2014, 1947 and 6125 from 2014. Prior to joining Pembroke, Chris spent 10 years as a financial institutions underwriter at Lloyd’s. He began his career at Robert Fleming Insurance Brokers.

chris.brown@mosaicinsurance.com
+44 (0)20 3968 8302

Liam drives product innovation at Mosaic, leading activity to enhance existing coverage and create solutions to address emerging exposures. He also oversees the interface between underwriting and technology, working with all product units to enhance Mosaic’s pioneering insurtech platform. With 15 years’ experience in the global specialty underwriting sector, he has worked in the Lloyd’s, US, and Bermuda marketplaces. Previously, he served as head of underwriting strategy for Liberty Specialty Markets, where he also ran the financial lines, healthcare, and special risks divisions. Liam is a mentor in the Lloyd’s Lab and holds advisory board positions at several insurtech companies.

liam.jones@mosaicinsurance.com
+44 (0)20 3968 7721

Alice is responsible for helping to develop and service Mosaic’s syndicate capital partnerships, providing support to build capacity structures for new products and distribution. Alice graduated Queen’s University, Ontario in 2021 with a Bachelor of Arts (Honors) degree in Global Development. Previously, she gained experience during summer internships with major carriers in Bermuda.

alice.reeves@mosaicinsurance.com
+44 (0)7399 227 646

Mosaic Canada

Ian is responsible for the operational strategy and growth of Mosaic’s Canadian business, whose core lines comprise professional liability, cyber, financial institutions, and transactional liability. With more than 20 years’ experience in the specialty sphere, Ian has developed and led profitable commercial portfolios for cyber and professional and financial lines of business. He has worked with global and Canadian domestic insurance carriers, latterly as head of cyber/technology & professional lines for Sovereign Insurance in Toronto. His focus has included developing product, pricing, governance, distribution, and portfolio management.

ian.fraser@mosaicinsurance.com
+1 905 304 3333

Charlie focuses on complex Canadian and international M&A transaction risks for Mosaic. Previously, he worked as a corporate associate at Osler, Hoskin & Harcourt LLP, representing clients in a broad range of corporate matters, including M&A and private equity transactions. He holds a Juris Doctor from Osgoode Hall Law School at York University and a Master of Business Administration from the Rotman School of Management at the University of Toronto.

charlie.zilvytis@mosaicinsurance.com
+1 416 859 3358

Claims

Elissa brings more than 15 years of industry knowledge and works with Mosaic’s brokers and insureds throughout the Americas to guide coverage under the company’s six product lines. She started her insurance career as claims counsel with AIG and later was cyber and technology product manager at AXA XL. Elissa also has extensive experience counseling companies and proactively mitigating risk from her tenure on the broker side, including roles at Marsh and Lockton. Prior to 2006, she began her legal career in tax with Deloitte.

elissa.doroff@mosaicinsurance.com
+1 212 508 9735

With her background in law, underwriting, and broking, Natalie brings a 360-degree understanding of claims and the fundamental importance of fair outcomes to her role at Mosaic. She qualified as an insurance lawyer in 2001 and worked in private practice in the City of London before joining Ironshore/Pembroke Syndicate 4000 as a claims manager in 2010, where she managed a broad spectrum of claims across multiple lines of business. Natalie later served Aon’s Global Broking Centre as head of financial, professional & specialty claims, overseeing a cradle-to-grave claims service to wholesale and retail clients globally.

natalie.graham@mosaicinsurance.com
+44 (0)7894 107 646

Rachel is an experienced senior claims adjuster, responsible for handling professional liability, financial institutions, political violence, war & terror, and cyber claims at Mosaic. She has handled specialty lines claims in the London market since 2009, latterly at a Lloyd’s syndicate, where she dealt with complex claims across multiple jurisdictions. She has a law degree from the University of Reading, UK.

 

rachel.haffenden@mosaicinsurance.com
+44 (0)20 3968 7885

Transactional Liability

Robert underwrites a variety of complex transactional liability risks for Mosaic. Previously, he was a forensic accountant at KPMG for 11 years, responsible for transactional-related disputes, including breaches of representation and warranty claims, net working capital and earnout disputes, and other insurance issues. He is a Certified Public Accountant, Certified in Financial Forensics, and Certified Fraud Examiner.

rob.bowne@mosaicinsurance.com
+1 908 309 8309

Hannah underwrites complex and multi-faceted transactional liability risks on Mosaic’s North American M&A team.Previously, she was co-head of healthcare and life sciences at leading specialty M&A insurance broker Atlantic Global Risk in New York. Before that, she was a corporate associate at Ropes & Gray in Boston and NYC, specializing in advising private-equity sponsors and public and private strategic clients on domestic and cross-border M&A transactions, as well as venture capital financing and licensing and collaboration agreements.

 

hannah.burnham@mosaicinsurance.com
+1 917 599 3083

Stavan guides Mosaic’s underwriting team in North America. Previously, he was a senior underwriter for AIG, with a focus on transitional risk insurance for complex M&A and secondary transactions. Prior, he served as a senior attorney at Schulte Roth & Zabel, where he concentrated his domestic and cross-border practice on private equity, M&A, leveraged buyouts, and alternative asset management transactions.

stavan.desai@mosaicinsurance.com
+1 610 213 6600

Griffin graduated from Binghamton University, New York, with a Bachelor of Science in Finance in May 2021. Previously, he interned as a commercial real-estate intern at Savills in 2018 and ’19.

griffin.genet@mosaicinsurance.com

Fran is a member of our international transactional liability team, advising on complex and multi-jurisdictional transactions across Europe, including Central and Eastern Europe and Southeast Europe. With a decade of experience, she brings a wealth of deal, multi-sector, and jurisdictional-specific expertise to our underwriting. Prior to insurance, she practiced as a regional transactional specialist (advocate) with international law firm CMS in Prague, Czech Republic, regularly advising insurers on M&A transactions across a number of regions.

frances.gerrard@mosaicinsurance.com
+44 (0)7522 885 266

Andrew is a member of Mosaic’s M&A unit in London, concentrating on development of the company’s transactional liability business outside North America. With over a decade of experience advising on and underwriting M&A transactions, he previously was a senior underwriter at AIG focused on providing insurance for M&A deals across the UK, Europe and emerging markets. Prior to that, he spent 10 years at city law firm Travers Smith, where he trained and qualified as a solicitor before progressing to senior counsel in the corporate M&A team.

 

andrew.gofton-salmond@mosaicinsurance.com
+44 (0)7498 790 135

Brian supports Mosaic’s transactional liability business growth in North America, specializing in complex M&A risks. He worked previously as an associate in the New York office of law firm Weil, Gotshal & Manges LLP, where he represented private-equity sponsors in a variety of domestic and cross-border M&A transactions. A graduate of Cornell Law School, NY, he also holds an LLM from Université Paris 1 Panthéon Sorbonne and a Master’s degree from St. John’s College, MD.

brian.howton@mosaicinsurance.com
+ 1 212 508 9723

Barbie underwrites complex domestic and international mergers and acquisitions risks as a member of Mosaic’s North American transactional liability team. Previously, she was a senior corporate counsel for global job site Indeed.com, where she advised on M&A and venture capital investments. Before that, she was vice president at Berkley Transactional for more than four years, where she negotiated and marketed representations and warranties insurance policies. She has also worked as an M&A attorney at Winston & Strawn in New York and a corporate attorney at Foley Hoag in Boston.

barbie.hsu@mosaicinsurance.com
+1 212 508 9731

Jon advises Mosaic’s transactional liability team, overseeing underwriting decisions on tax risks arising in North America, the UK, Europe, and the Asia-Pacific region. He has 14 years of experience as a tax lawyer, most recently as a partner in Dentons US, based in New York City and Washington, DC. His work has focused on cross-border transactions and structures, including mergers and acquisitions, restructuring and expansions, counseling issuers on the treatment of various financial instruments, as well as advising insurance underwriters on tax risks in connection with specialty policies.

jon.hutchens@mosaicinsurance.com
1 917 698 3387

Tamar is a member of Mosaic’s US M&A deal team, analyzing, reviewing, and drafting documentation. Previously, she worked as an associate at Fridman Law Firm PLLC in New York, where she practiced corporate and finance law, focusing on negotiating agreements for domestic and international clients. She also led the firm´s discussions with the finance and startup community. Prior to that, she held a senior legal role at JSC Georgian State Electrosystem, where she represented the company in ßthe European Union.

tamar.katamadze@mosaicinsurance.com
+1 646 578 2201

Yuqi has a Finance degree from Baruch College, New York. She’s now pursuing a Master’s in Data Analytics at Baruch, and expects to graduate in June 2022. She also sat CFA Level 1 this fall. Previously, she worked for a tax and accounting firm as a staff accountant, preparing and examining financial statements.

yuqi.lin@mosaicinsurance.com

Ignacio completed his Master in Corporate Finance degree at Bayes Business School, University of London, where most of his research involved analysing cross-border and cross-industry M&A transactions. Before joining Mosaic, he was a graduate manager at Amazon, working in a logistics division launching a delivery station as a member of a senior leadership team. He also completed internships with Deloitte and a Swiss wealth-management firm.

 

ignacio.lopez-regules@mosaicinsurance.com
+44 (0)7903 247 292

Matteo is helping to build Mosaic’s M&A business in North America, specifically focusing on underwriting, as well as developing the company’s operational infrastructure and team of analysts. Previously, he was a senior analyst at AIG in its M&A insurance group. Before that, he also completed post-grad internships in the P&C and specialty resinsurance spheres.

matteo.maroun@mosaicinsurance.com
+1 646 283 8979

Bill oversees underwriting operations in North America, the UK, Europe, and Asia-Pacific regions. With more than 20 years of experience as a leader in the transactional risk insurance sector as an underwriter, broker and lawyer, his focus includes representations & warranties, tax insurance, and contingent liability insurance products. From 2011, Bill led the Mergers & Acquisitions Group in North America for Willis Towers Watson, growing the brokerage practice to become a leader in the market. Previously, he headed managing general agents M&A Risk Solutions and Transaction Risk Solutions for over a decade.

william.monat@mosaicinsurance.com
+1 312 662 8007

Edward underwrites M&A transactional liability risks for Mosaic. Previously, he was vice president at Berkley Transactional, responsible for negotiating and marketing representations and warranties and related transactional insurance policies. Prior to that, he was an M&A associate at Cleary Gottlieb and Schulte Roth & Zabel.

edward.newton@mosaicinsurance.com
+1 732 586 9646

Ciaran is a member Mosaic’s international transactional liability team and develops business across Europe, the Middle East and Africa, with a focus on the UK. Previously, he worked at AIG for more than three years as an underwriter on M&A deals across UK, Europe, and emerging markets. He also had a brief secondment to the AIG cyber team. Prior to that, he spent two years at Chubb in its international transactional liability team.

ciaran.ohara@mosaicinsurance.com
+44 (0)7498 422 732

Casey is a member of Mosaic’s US M&A deal team, analysing operational and economic facets of legal agreements. He previously practiced corporate law as an associate attorney at Golenbock Eiseman Assor Bell & Peskoe in New York, and Chipman Mazzucco Emerson in Danbury, CT. At both firms, he represented clients in purchase or sale of businesses throughout all stages of transactions.

With a Master of Science in Finance & Investment Banking from Nottingham Trent University, UK, Vladislàva previously worked as a corporate banking associate at UniCredit, Bulgaria, managing a client portfolio in its large corporate clients department. Prior to full-time work, she completed a five-month internship with the firm.

vladislava.prangadzhiyska@mosaicinsurance.com
+44 (0)7597 825 555

Matthew graduated from Oxford Brookes University, UK, in 2022 with a BSc in Economics, Finance, and International Business. At university, he was involved in his academic community, leading a society that organized talks and seminars to connect students with entrepreneurs. He also interned for a boutique accounting and consulting practice in Turin, Italy, where he worked on acquisitions of Italian SMEs.

matthew.schultz@mosaicinsurance.com

Katherine plays an integral role in leading innovative and consistent underwriting execution across the M&A insurance portfolio at Mosaic. She previously served as a senior transactional risk insurance underwriter at Everest Insurance. Katherine also brings nearly a decade of experience representing public and private-equity clients in a wide range of complex domestic and cross-border M&A transactions at White & Case and Torys.

katherine.spenner@mosaicinsurance.com
+1 212 508 9711

A transactional risk lawyer, Shannon is a member of Mosaic’s US M&A deal team. Previously, she worked at Cravath, Swaine & Moore LLP, in New York, where she focused on capital markets and mergers and acquisitions.

shannon.westerlind@mosaicinsurance.com
+1 713 412 1761

Sam manages Mosaic’s transactional liability underwriting outside of North America, with initial focus on the UK, Europe, the Middle East, and Africa (EMEA). Previously, he was head of London and emerging markets at Liberty Mutual, responsible for managing the underwriting team and transactions across EMEA. Prior to insurance, he practiced as a solicitor in London at Nabarro LLP (now CMS), where he advised clients on private and public M&A transactions across sectors.

 

samuel.whiteman@mosaicinsurance.com
+44 (0)7498 790 133

Justin graduated from Binghamton University, New York, with his BBA in finance and minor in economics. He interned as a reinsurance broker at Aon Service Corporation in 2020 and joined Mosaic in July 2021. He completed his IASSC Certified Lean Six Sigma Green Belt (ICGB) to learn about streamlining processes in the workplace.

Vivian worked as a private equity intern at an investment bank, working on raising capital for a startup. Vivian got a Bachelor of Business Administration degree in Finance from Baruch Zicklin School of Business, NY, and is now pursuing a Master of Science in Business Analytics. She is also a certified Tableau Desktop Specialist and has passed the Certified Financial Analyst (CFA) Level I exam.

vivian.ye@mosaicinsurance.com
+1 917 518 8857

Professional Liability

Danny supports all business lines through Mosaic Syndicate 1609, with a focus on professional liability underwriting. He has 15 years of underwriting experience at Lloyd’s, including serving as deputy active underwriter and head of professional lines for Pembroke Syndicate 4000, for which he helped establish a market-leading franchise for insuring specialist engineers.

danny.clack@mosaicinsurance.com
+44 (0)20 3968 8303

Francesca Harland, focuses on developing the US and international professional liability portfolio. She has a strong track record in miscellaneous and emerging risks, working with clients to develop niche products in this area. She joined Mosaic from Pembroke Syndicate 4000, where she was an underwriter from 2015.

francesca.harland@mosaicinsurance.com
+44 (0)20 3968 8317

Anna oversees the professional liability division at Mosaic, a global portfolio of professional Indemnity, D&O and medical malpractice. She has almost 20 years’ experience working across the specialty sector, with a core focus on professional liability. Her career in the London market began as a specialist-placing broker, before moving to underwriting. She spent 12 years at QBE International Syndicate 386 and later joined Pembroke Syndicate 4000 at Lloyd’s as divisional director of professional lines.

anna.jay@mosaicinsurance.com
+44 (0)20 3968 8307

Olivia focuses on US and international professional liability, and has almost a decade of London market experience. Previously, she spent more than six years in the professional liability sphere as an assistant vice president at Paragon International Insurance Brokers.

olivia.moore@mosaicinsurance.com
+44 (0)7951 905 136

Pete Young, has spent more than a decade at Lloyd’s of London. At Mosaic, he is responsible for underwriting the professional liability portfolio and developing relationships with brokers and clients. Previously, he was an underwriter for Pembroke Syndicate 4000.

pete.young@mosaicinsurance.com
+44 (0)20 3968 8316

Political Violence

Mason is focused on underwriting and developing Mosaic’s US book of business for the political violence division. Previously, he worked at Validus Specialty, where he spent three years as an associate underwriter with its political violence team.

mason.anderson@mosaicinsurance.com
+1 954 254 5331

Luke has a dozen years’ experience in the London market and is responsible for cultivating broker and client relationships at Mosaic. Previously, he worked as a senior underwriter for WR Berkley, overseeing growth and development of the political violence portfolio. Prior to that, he spent 10 years at Willis Towers Watson in its global terrorism and political violence practice, focusing on the UK, European large accounts, and US-domiciled multinationals.

luke.bennett@mosaicinsurance.com
+44 (0)7379 646 415

Heather has more than 10 years of industry experience. At Mosaic, she develops broker relations, plans business strategy, and underwrites worldwide sabotage and terrorism for Syndicate 1609 with a focus on the US and Canada. Heather began her career at Ironshore and underwrote war and terrorism at Pembroke Syndicate 4000. She returned to the US to manage a domestic book of business, successfully building a market-leading consortium. She has considerable experience developing new coverage forms in the US market.

heather.blaser@mosaicinsurance.com
+1 441 543 8224

Sam identifies key regions for growth and helps build and maintain broker and client relationships at Mosaic. He previously worked for the Chaucer Group, where he spent more than three years, latterly as a deputy class underwriter in the political violence team. Prior to that, Sam spent three years at Aon, as a European terrorism broker.

sam.eldridge@mosaicinsurance.com
+44 (0)20 3968 8321

Michael has prior experience in both professional indemnity and political violence. He provides support for Mosaic’s sabotage and terrorism underwriting team in London.

michael.glover@mosaicinsurance.com
+44 (0)20 3968 8305

Adam is responsible for building out Mosaic’s international political violence book, while complementing work by the unit’s North American team. Previously he spent eight years at AXA XL expanding its political violence line, and also worked at Hiscox. Prior to underwriting, he served as a broker for Aon’s crisis-management division focused on terrorism. Adam represents Mosaic as a member of the Lloyd’s Market Association (LMA) political violence panel.

adam.mcgrath@mosaicinsurance.com
+44 (0)7736 285 671

Jamie has 15 years of experience in the Lloyd’s and US insurance markets. His role at Mosaic includes developing broker relations, business planning, and overseeing aggregate management systems. He underwrites worldwide sabotage and terrorism for Syndicate 1609 with a primary focus on the US and Canada. Previously, Jamie was a senior client advisor at Marsh New York, and a senior underwriter at Swiss Re Corporate Solutions. He also spent six years as a marine underwriter at Pembroke Syndicate 4000.

jamie.oliver@mosaicinsurance.com
+1 441 543 8225

Quentin has deep experience in political violence underwriting, with 40-plus years in the London market. At Mosaic, he oversees broker relations and business development, and underwrites Syndicate 1609’s worldwide sabotage and terrorism account. Previously, he served as global head of marine, including war and terrorism, at Ironshore’s Pembroke Syndicate 4000. Prior to Ironshore, he led that business line for Liberty syndicates at Lloyd’s. Quentin was one of the first professionals to write stand-alone terrorism risk after 9/11.

quentin.prebble@mosaicinsurance.com
+44 (0)20 3968 8309

Political Risk

A graduate of Cardiff University, Wales, Charlie has a BSc in Biochemistry, and expects to get his Master of Science degree in Economics and Policy of Energy and the Environment from UCL later this year. He spent part of the past year working part-time with a small startup, before joining Mosaic.

charlie.coker@mosaicinsurance.com
+44 (0)7860 939 295

Finn leads Mosaic’s global political risk and trade credit insurance offering. He has nearly 25 years of experience in the political risk market, initially as a broker, before moving to underwriting. He headed political risk and trade credit accounts for Pembroke Syndicate 4000 at Lloyd’s, and similar divisions at AXA ASR and CNA Hardy. Previously, he worked for Chaucer Syndicates and Berry Palmer & Lyle.

finn.mcguirk@mosaicinsurance.com
+44 (0)20 3968 8318

Natalya focuses on building Mosaic’s book of business for the political risk division and developing broker relationships. Previously, she underwrote political risk insurance for 11 years at Pembroke Syndicate 4000/Hamilton Syndicate 4000 across a worldwide portfolio of contract frustration, confiscation and credit risks.

natalya.tyson@mosaicinsurance.com
+44 (0)20 3968 7722

Katharine has 10 years of insurance experience. At Mosaic her role involves underwriting the worldwide Political Risks account for syndicate 1609, developing broker relationships and business planning. Katharine was previously an underwriter on the Political risks account at Pembroke Syndicate 4000 where she began her career.

katharine.villers@mosaicinsurance.com
+44 (0)20 3968 8313

Financial Institutions

Andrew has spent nearly 30 years in the London market, in both claims adjusting and underwriting. At Mosaic, he brings legal and policy-drafting expertise to the Financial Institutions division. From 2005, he worked with Pembroke Syndicate 4000, having launched his FI underwriting career at SVB. Previously, he held roles in claims at Minet and SVB, where he was exposed to FI, PI and M&A claims in a lead insurer capacity.

andrew.deans@mosaicinsurance.com
+44 (0)7448 324 472

Tom leads Mosaic’s financial institutions team, overseeing development of the portfolio globally. He has more than 16 years’ experience in the sector, bringing a wealth of established broker and client relationships. Previously, he oversaw the UK FI sphere at Berkshire Hathaway Specialty Insurance, building a market-leading business. He also spent 12 years with ACE (now Chubb), latterly overseeing the product line in the UK and Ireland.

 

tom.dilley@mosaicinsurance.com
+44 (0)7925 853 554

Sara Maybury joined Mosaic after graduating in 2020 from the University of St Andrews, Scotland, with a master’s degree in International Relations. She started her career at a technology startup in London.

sara.maybury@mosaicinsurance.com
+44 (0)7467 089 591

Womba underwrites a broad array of financial institutions, from small fund managers to complex banking risks, with a focus on international business in the London market. She has more than 15 years’ underwriting experience, predominantly in all aspects of this sector. Previously, she served as a primary lead underwriter at AXA XL, focusing on a UK and European portfolio. She has also held roles at Tokyo Marine HCC and Zurich, where she underwrote both FI and management liability.

 

womba.muzeya@mosaicinsurance.com
+44 (0)7904 123 703

Sam underwrites financial institutions, with a focus on asset management business. He formerly spent almost four years at Berkshire Hathaway Specialty Insurance helping build out its FI presence in UK and Europe. He has more than eight years of underwriting experience across the sector. Previously, he held roles at ACE (now Chubb), writing business for both UK and Ireland, and its syndicate.

 

sam.price@mosaicinsurance.com
+44 (0)7868 633 679

Chris has nearly 40 years’ experience in the Lloyd’s market, first as a financial institutions placing broker, and later as an underwriter in the sector. At Mosaic, he brings a wealth of experience and client relationships as a lead FI underwriter. Previously, Chris spent 13 years as a senior underwriter for Syndicate 4000.

chris.webb@mosaicinsurance.com
+44 (0)7779 789 224

Cyber

Marc supports Mosaic’s cyber team, focusing on day-to-day underwriting of accounts. He previously worked as a technology underwriter at CFC, focused on emerging risks in this space across the US and Israel. He specialised in handling the US Northeast and developing the SME book in the region. Marc has a Bachelor’s degree in Geography from the University of Nottingham, UK. 

marc.anderson@mosaicinsurance.com
+44 (0)7772 299 405

Lucy supports Mosaic’s cyber team, focusing on day-to-day underwriting of accounts. She previously worked as an assistant underwriter at EmergIn Risk, a Ryan Specialty Group MGA, specializing in cyber, technology and media for US and international clients.

lucy.barkerhahlo@mosaicinsurance.com
+44 (0)7768 949 895

George underwrites cyber opportunities coming through the Bermuda marketplace, focused on securing high-excess layers of coverage for Mosaic’s global clients. Previously, he was an assistant underwriter at Occam Underwriting, after completing the Lloyd’s of London Graduate Programme. He is an accredited ACII Chartered Insurer.

george.cole@mosaicinsurance.com
+44 (0)7793 530 717

Yosha has more than 24 years’ experience in managing liability, professional and cyber lines. She is responsible for development and oversight of Mosaic’s cybersecurity product globally. Previously, she was technical director of cyber and professional lines at Zurich North America, where she coordinated cyberrisk coverage across all lines of business and oversaw professional liability lines. She held prior roles at Gemini Risk, Ironshore Insurance, and Axis Capital.

yosha.delong@mosaicinsurance.com
+1 312 952 4191

Brian is responsible for growing Mosaic’s cyber portfolio through North America. With more than 20 years of experience as a lawyer, monitoring counsel, claims and insurance professional, he was previously cyber product manager at Zurich North America. Prior, he was a practicing insurance coverage lawyer at McCullough, Campbell & Lane LLP, where he represented insurers worldwide with a focus on claims relating to professional liability and cyber.

brian.dusek@mosaicinsurance.com
+1 630 362 6027

Nicola supports Mosaic’s cyber team, focusing on day-to-day underwriting of accounts. She previously worked as an assistant underwriter in AXA XL’s cyber and technology team, developing a focus on excess placements for large corporate entities. She has also had experience in portfolio management, planning and forecasting, and Lloyd’s reporting and is an accredited ACII chartered insurer.

nicola.hatfield@mosaicinsurance.com

Eric is responsible for underwriting cyberrisks and developing relationships with key trading partners to drive growth for our North American portfolio. Previously, he worked at RT Specialty in Chicago, beginning as a broker. He servedretail agency partners across the US, providing expertise in cyberrisk and solutions for complex market placements.Eric began his career at Ironshore in Chicago as a financial lines underwriter, focused on cyber, technology E&O, andprofessional liability business.

 

eric.kerr@mosaicinsurance.com

Daisy is a 13-year industry veteran with experience working in the US Midwest, West, and East Coast commercial insurance markets. At Mosaic, she specializes in assessing and underwriting complex cyber risks across North American markets. Previously, she worked at Crum & Forster as product manager for large lawyers & accountants professional liability portfolios. She also worked for Lockton, where she assisted professional services firms with the placement of property & casualty, professional and management liability coverage needs.

daisy.lopez@mosaicinsurance.com
+1 213 631 6223

Mel is responsible for underwriting cyber risks and helping drive growth in the North American market. Previously, he held cyber broker roles at Lockton and NFP. Prior, he worked as an underwriter at Crum & Forster specializing in cyber, tech E&O, and professional liability. His background also includes operational and relationship management experience in management liability, healthcare technology, and risk-management information systems.

melvin.martinez@mosaicinsurance.com
+1 773 858 2010

Reggie supports Mosaic’s North American cyber team. Previously he spent 13 years working in operation management, at Einstein Bros, United Parcel Service, and Cintas. His focus included collecting and analyzing performance-efficiency data and training employees on guidelines and safety protocols. He served eight years in the US Army National Guard as a motor transport operator and completed a military tour assigned to Iraq and Kuwait during 2010–11. He has a Bachelor of Information Systems and Cybersecurity, and an associate degree in Computer Networking.

+1 708 639 2609

James has more than 18 years of experience underwriting international commercial risk, with a focus on the cyber and tech, media and telecom (TMT) sector. At Mosaic, he is developing the international cyber portfolio, starting in London and seeking opportunities in Europe, Asia Pacific, and the Middle East. He was previously head of cyber and TMT for AXA XL’s International Financial Lines division and also held cyber-related roles at QBE, Allianz Insurance, and Zurich.

james.tuplin@mosaicinsurance.com
+44 (0)7766 170 484