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News Release

Ali Williamson Joins Alliant Insurance Services in Denver, Strengthens National Team

By Alliant / July 10, 2024

Seasoned broker to deliver risk management and property and casualty insurance solutions across the nation

IRVINE, CA — Ali Williamson has joined Alliant Insurance Services as Senior Vice President within the Alliant Americas division. Based in Denver, Williamson will deliver risk management and property and casualty insurance solutions to a diverse client base with a national reach.

With more than 35 years in the insurance brokerage industry, Williamson has developed a comprehensive skill set in managing and developing insurance programs and guiding broad risk management strategies. Her role at Alliant involves delivering tailored strategies that meet the diverse needs of clients across various sectors, aiming to provide superior outcomes and enhance overall risk mitigation.

“Ali brings a wealth of experience and a proven track record of leadership to Alliant,” said Bob Bennetsen, Executive Vice President and Senior Managing Director, Alliant Americas. “Her strategic acumen and deep commitment to client service significantly bolster our capabilities and enrich our team’s expertise, ensuring our clients receive the most effective and customized insurance solutions available.”

Prior to joining Alliant, Williamson was Global Client Advocate and Executive Vice President at a leading global brokerage firm, where she managed large, complex programs and was recognized for her insight and leadership in the industry. Her dedication to client service has earned her numerous accolades, including recognition as a Power Broker in her field.

Williamson can be reached at (301) 675-1412 or via email at