Investment Stage

Focus Areas

About Investor

Jack Senneff is Managing Director and Head of Strategic Initiatives at Thompson Street Capital Partners. He operates in TSCP’s core lanes, investing in founder-led middle-market businesses across Life Sciences & Healthcare, Software & Technology, and Business & Consumer Services and Products, typically where TSCP can take control and accelerate growth. TSCP’s current flagship strategy includes equity investments of about $50M–$250M, often in companies with $5M–$50M of EBITDA and enterprise values roughly $50M–$500M. His background includes serving as an officer in the U.S. Army and experience at Cintas, and he earned his undergraduate degree from West Point and an MBA from Washington University in St. Louis.