NEW YORK, Nov. 9, 2026 /PRNewswire/ — MSIG USA today announced the appointment of Andrew Pateyuk as head of retail and wholesale property, further strengthening the company’s specialty underwriting capabilities and supporting its continued growth in the U.S. market.

Pateyuk brings more than 20 years of experience in property underwriting and leadership, with deep expertise in large commercial and industrial risks, natural catastrophe exposures and portfolio management.

“Andrew brings the technical expertise, underwriting judgment and leadership experience needed to advance our property business,” said Peter McKenna, chief executive officer of MSIG USA. “His background across underwriting and risk engineering, combined with his understanding of the retail and wholesale markets, will be instrumental as we continue to expand our capabilities while maintaining the discipline and consistency that underpin our long-term strategy.”

In his new role, Pateyuk will oversee MSIG USA’s retail and wholesale property businesses, with responsibility for underwriting strategy, portfolio performance and profitable growth. He will work closely with underwriting and distribution leadership to strengthen the company’s market position, leveraging data, analytics and technical expertise to support disciplined risk selection and execution.

Pateyuk joins MSIG USA from SCOR Business Solutions, where he most recently served as senior vice president and head of complex property and power generation underwriting for North America. In that role, he led underwriting strategy and portfolio performance across large commercial and industrial property risks, including power generation and natural catastrophe exposures. Previously, he held senior underwriting and leadership positions at Allianz and Munich Re, following earlier roles at FM Global.

Pateyuk holds an MBA from Chadron State College and a bachelor’s degree in chemical engineering from McGill University.

Pateyuk’s appointment reflects MSIG USA’s continued investment in experienced underwriting leadership and its deliberate approach to building a data-driven, market-leading specialty insurance business.

About MSIG USA

MSIG USA is the marketing term used to refer to MSIG Holdings (U.S.A.), Inc. (“MSIGH”), its insurance subsidiaries, and their manager. MSIGH’s insurers are Mitsui Sumitomo Insurance Company of America, Mitsui Sumitomo Insurance USA Inc., MSIG Specialty Insurance USA Inc. and MSIG Specialty Insurance America, Inc. The insurers are managed by Mitsui Sumitomo Marine Management (U.S.A.), Inc. MSIGH is a subsidiary of MS&AD Insurance Group Holdings, Inc., one of the world’s top P&C carriers with a 350-year heritage, A+, Class 15 ratings, and a global reach that spans 48 countries and regions. MSIG USA brings the financial strength, underwriting expertise, exceptional claims management, global footprint, and innovation necessary to offer commercial insurance solutions that address the unique risks businesses face in today’s market. Its nationwide network of professionals provides responsive and personalized service for clients and brokers. The U.S.-based insurance subsidiaries are admitted in all P&C lines in all 50 states, the District of Columbia, and Puerto Rico. Not all insurers do business in all jurisdictions. Actual coverage is subject to the language of the policies as issued. To learn more, visit www.msigusa.com.

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SOURCE MSIG USA