Mahi Dontamsetti Joins Oliver Wyman As Senior Advisor
December 10, 2025
New York, December 10, 2025— Oliver Wyman, a global leader in management consulting and a business of Marsh McLennan (NYSE:MMC), today announced the appointment of Mahi Dontamsetti as a Senior Advisor to its Banking and Financial Services practice.
Mahi brings more than 30 years of banking, technology, and risk management experience to Oliver Wyman. He is the former Global Head of Non-Financial Risk & Chief Technology Risk Officer of State Street Corporation, and his career has spanned entrepreneurial and in-house roles at Fortune 100 companies and startups.
“Mahi is a veteran technologist skilled at developing global programs to enhance operational resiliency and improve risk management practices. He has built technology that handles large volumes of sensitive transactions and is a trusted advisor to boards and C-Suite executives. We are pleased that he has joined the Oliver Wyman team,” said Mariya Rosberg, Managing Partner and Head of Banking and Financial Services, Americas.
“New advances in technology, such as artificial intelligence and quantum, present exciting possibilities but also pose risk,” said Mr. Dontamsetti. "I look forward to supporting Oliver Wyman in its transformation initiatives by embracing innovative technologies that can scale, deliver strong returns and incorporate effective risk and compliance guardrails."
Mahi is an expert in artificial intelligence, cybersecurity, operational resilience, third party and operational risk, and technology controls. He is an advisor to multiple startups and serves on the boards of several nonprofit organizations. He is recognized for pioneering the industry’s first non-financial risk organization, and has published several books on technology, security, and privacy.
About Oliver Wyman
Oliver Wyman, a business of Marsh McLennan (NYSE: MMC), is a management consulting firm combining deep industry knowledge with specialized expertise to help clients optimize their business, improve operations and accelerate performance. Marsh McLennan is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of over $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit marshmclennan.com, follow us on LinkedIn and X.