Jeff Aiello

Managing Partner

Jeff co-founded Agellus Capital in 2024 after spending 13 years in the private equity industry. Prior to Agellus, Jeff was a Managing Director at Thompson Street Capital Partners. Prior to Thompson Street, Jeff was a Senior Associate at Audax Private Equity. Prior to Audax, Jeff served as a Captain in the U.S. Air Force. Jeff holds a BS in Aeronautical Engineering from the U.S. Air Force Academy, an MS in Mechanical Engineering from the University of Dayton, and an MBA from Wharton. He lives in St. Louis with his wife, son, and daughter.

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