Corporate Leadership

Denis Allard is Executive Vice President, Global Compensation and Benefits. He joined Arch in 2018 as VP, Compensation and was promoted to SVP, Compensation and Benefits in 2019. Before Arch, Allard was head of British American Tobacco’s compensation and benefits practice for Canada and Mexico. He also held various compensation, pension and benefits roles at Desjardins-Laurentian Financial Group. Allard earned a bachelor’s degree in actuarial science from the Actuarial School of Laval University.

Mountaga “Monty” Aw is Chief Investment Risk Officer and Head of Quantitative Strategies at Arch Investment Management Ltd. (AIM). He joined Arch in May 2022 and has responsibility for working with the investment team and Group Risk to set risk policies and monitor portfolio performance and risk against the relevant guidelines. Monty also leads the effort to solidify the quantitative foundations that underpin the investment process in AIM. From August 2018 to May 2022, he was Head of Industrial and Financial AI at G42, and later he was founding Senior Executive Officer of G42 Asset Management Ltd based in Abu Dhabi Global Market. He also held senior quantitative roles in risk management, trading and portfolio management at Neighborly Investments, Standish Mellon Asset Management, Bank of America and J.P. Morgan. Monty holds an undergraduate degree in Physics from the Massachusetts Institute of Technology, a Ph.D. in Theoretical Nuclear Physics from the University of Maryland, and he completed a post-doctoral program at Carnegie Mellon University.

William Bell joined Arch Capital Group Ltd. in May 2023 as the Chief Investment Officer of Alternatives. Prior to Arch, William led Strategic Growth at Kohlberg Kravis Roberts & Co. L.P. (KKR). Prior to KKR, he was the head of corporate development for TIAA/Nuveen Asset Management, where he was responsible for leading all inorganic strategy development and execution ranging from partnerships to M&A across the enterprise. Prior to TIAA, he was with the Financial Institutions Group at Citi Investment Banking, where he advised institutional clients on mergers and acquisitions as well as capital markets transactions, primarily in the areas of asset management and financial technology. William has a B.S. in Electrical Engineering and a B.A. in Economics from Duke University, and an MBA from Harvard Business School. He is also a CFA charterholder.

Seaver Call is Senior Vice President and Chief Operating Officer of Arch Investment Management Ltd. He joined Arch in June 2022 and has responsibility for managing the day-to-day operations and several strategic initiatives. From October 2020 to May 2022, Seaver was responsible for the digital transformation at Bermuda-based Clarien Bank. Before relocating to Bermuda, he served as a Vice President at M&T Bank, focusing on process improvement across retail and commercial banking as well as the trust business. From 2011 to 2018, Seaver held various operational roles with Citigroup Global Markets Inc., including managing derivatives and structured notes middle office. He holds a bachelor’s degree from Bond University in Australia and a Master’s of Finance from the University of St. Andrews in Scotland.

Elizabeth Collins is Executive Vice President and Deputy General Counsel of Arch Capital Services LLC. She was promoted from Senior Vice President and Deputy General Counsel in April 2026. Before joining Arch in 2016, she was Senior Vice President and Deputy General Counsel of United Guaranty Corporation, which was acquired by Arch in 2017. She was also an associate at Womble Carlyle Sandridge & Rice LLP (now Womble Bond Dickinson LLP) in their Capital Markets and Financial Institutions group. Collins holds a bachelor’s degree from the University of Notre Dame, a law degree from North Carolina Central School of Law and an LL.M in taxation from the University of Florida. 

Janice Englesbe is Executive Vice President and Chief Risk Officer of Arch Capital Services LLC. She joined Arch Feb. 25, 2019, and is responsible for Arch’s overall risk management function. Ms. Englesbe has over 25 years of risk, finance and business experience, including the role of Group Deputy Chief Risk Officer of General Re. She received her B.S. in economics from the University of Pennsylvania’s Wharton School of Business and holds the Chartered Financial Analyst designation.

Greg Hare is Executive Vice President, Chief Communications and Sustainability Officer at Arch Capital Services LLC, where he oversees Arch’s internal and external communications functions in addition to the firm’s sustainability and community impact efforts. Previously, he held several leadership positions at Arch, most recently Chief Communications Officer. Prior to Arch, he was Senior Vice President of Marketing and Communications for United Guaranty Corporation, which was acquired by Arch in 2017. Hare started his career working with a variety of marketing and advertising agencies in Atlanta and New York City. He holds a bachelor’s degree in advertising and an MBA from the University of Florida.

Joy A. Huibonhoa is Executive Vice President and Deputy General Counsel of Arch Capital Services LLC. She was promoted from Senior Vice President and Deputy General Counsel in January 2021. She joined Arch in 2002 after seven years practicing corporate law, with a focus on securities and private equity transactions, in New York City law firms and a venture capital fund/consulting firm. Her current responsibilities include corporate governance, investment, finance activities and legal operations for Arch companies. Ms. Huibonhoa holds an A.B. from Harvard College and a J.D. from the Northwestern University School of Law.

Deborah Huppert is Executive Vice President and Deputy Chief Financial Officer of Arch Capital Services LLC. She was promoted from Senior Vice President and Deputy CFO in April 2024 and from Senior Vice President and Global Head of Tax of Arch Capital Services LLC in May 2019. Ms. Huppert joined Arch in 2003 from Trenwick Group Ltd., where she assumed the role of Vice President and Director of Tax. Prior to going “in-house” in the (re)insurance industry, she was a New York-based tax manager with the accounting firm Ernst & Young LLP. She is a New York State-licensed Certified Public Accountant and received her B.S. in Economics from the Wharton School of Business at the University of Pennsylvania.

Abiola Telesford Jeremiah serves as Executive Vice President, Workforce Strategy, Talent, Culture and Corporate Functions, leading the development of an integrated enterprise workforce strategy and the advancement of Arch’s end-to-end talent agenda. Since joining Arch in 2024, she has assumed roles of increasing scope and impact including, most recently, serving as Senior Vice President, Head of HR, Corporate Functions. Jeremiah has more than 20 years of global HR leadership experience including senior leadership roles at Saks OFF 5TH, The Estée Lauder Companies and Northwell Health. Earlier in her career she worked at MetLife, Bank of America, Raytheon Technologies and Merck Pharmaceuticals. She earned a bachelor’s degree in psychology from Temple University and a master’s degree in human resources management from the Darla Moore School of Business at the University of South Carolina.

Janet Lindstrom is Corporate Chief Data Officer. She was named to this position in January 2023, where previously she was Chief Transformation Officer for Arch Insurance Group, Inc., a position she’d held since February 2021. Between 2019 and 2021, she served as EVP of BPM and DPM, and from 2008 to 2019 she was SVP and Deputy Chief Actuary. Janet joined Arch Insurance in 2002 in the actuarial department. Prior to Arch, she held actuarial roles with St. Paul Travelers and Country Financial. Janet has a B.A. in Mathematics from Bethel University and is a Fellow of the Casualty Actuarial Society.

Kai Monahan is Executive Vice President and Chief Audit Executive of Arch Capital Services LLC. He joined Arch in 2019 after serving in leadership roles with insurance, banking and consulting firms. His prior experience includes multiple positions with Nationwide Mutual Insurance Company from 2009 to 2016, having served as President of the Mortgage Division and Chief Audit Executive. Prior to this, he was at Ernst & Young from 1999 to 2008, where he served as Partner beginning in 2004, led advisory engagements and coordinated client relationships for large financial services firms. Mr. Monahan holds a B.S. in Finance from Miami University and an MBA from the University of Michigan. He is a Certified Public Accountant.

Zube Shams is Executive Vice President, Strategic Analytics at Arch Insurance Group Inc. He leads a dedicated team in developing and implementing advanced data solutions, collaborating with business leaders and the executive leadership team to drive strategic initiatives. With more than 20 years of experience, Zube has been at the forefront of the insurance analytics evolution, building a wide range of applications across numerous lines of business, developing analytics teams, and establishing analytics capabilities from the ground up at multiple insurers. His expertise spans analytics, team leadership and strategic planning, with a strong emphasis on fostering analytics adoption. Before joining Arch, Zube consulted for Deloitte Consulting and KPMG, working with various insurers on a wide range of insurance products. He also held leadership roles at Chubb (formerly ACE) and Accident Fund.

James Taylor is Executive Vice President and Global Treasurer of Arch Capital Services LLC. He was promoted from Vice President and Treasurer of Arch Mortgage Insurance Company in May 2019. Prior to joining Arch, Mr. Taylor held the same position at United Guaranty Corporation (UGC) prior to its acquisition by Arch in January 2017. Before joining UGC, Mr. Taylor held a number of financial positions in the insurance industry. Mr. Taylor earned his B.A. in accountancy studies from the University of Huddersfield in West Yorkshire, England, is a Chartered Financial Analyst and Fellow of the Association of Chartered Certified Accountants.

Jeffrey Thompson is Executive Vice President and Global Head of Tax of Arch Capital Services LLC. He was promoted from Senior Vice President in April 2024. He joined Arch in 2019 from Assurant, Inc., where he held the role of Vice President, Tax. Before that, he was a New York-based tax director with the accounting firm PwC. Mr. Thompson holds a B.A. in Business Administration (Accounting Concentration) and an M.A. in Taxation, both from the University of Washington. He is also a New York State-licensed Certified Public Accountant.

Nasri Toutoungi is Chief Investment Officer, Fixed Income and Equity. He joined Arch Investment Management Ltd. (AIM) in January 2013 as Senior Vice President and Chief Investments Officer, Fixed Income, and he currently oversees the Fixed Income and Equity Portfolio Management team as well as manages both internal and external fixed income portfolios.  

Nasri has more than 35 years of investment management experience. Before AIM, he served as a Managing Director at Hartford Investment Management (HIMCO) in various capacities, including Head of Fixed Income Mutual Funds and Institutional Client Portfolio Management, Head of Global Rates and Strategy, and Director of Research. Before joining HIMCO, Nasri was a Managing Director at BlackRock in charge of the Investment Grade Credit Portfolio Management and Research functions. He also served in various capacities at JPM Securities, Rogge Global Partners and Criterion Investment Management. 

Nasri holds a Master’s of Structural Engineering from the Ecole Polytechnique Fédérale de Lausanne and an MBA from Rice University’s Jones School.

Donald Watson is Executive Vice President, Financial Services of Arch Capital Services LLC. He manages external communications including investor relations, rating agencies and banking relations. Prior to joining Arch in 2005, he worked in a variety of roles in the financial services industry, most recently with ACE Ltd. and Standard & Poor’s Insurance Ratings Group. Mr. Watson received his MBA from Duke University’s Fuqua School of Business and holds a B.A. from Illinois State University.

Annie Yarmy is Executive Vice President, People Operations at Arch Capital Services LLC. Since joining Arch in 2002, she has held leadership roles spanning payroll, HR operations, workforce technology and business systems. Yarmy has led many of Arch’s most significant people and technology transformation initiatives, including HR support for mergers and acquisitions and the modernization of the company’s global HR technology landscape through the implementation of Workday and other enterprise platforms. She also co-leads Arch’s artificial intelligence workforce workstream, helping shape how emerging technologies can enhance productivity, strengthen the employee experience and prepare the organization for the future of work. She holds a bachelor’s degree in human resource management from Southern New Hampshire University.