Jack Senneff – Startup Investor Profile

General Info

Jack Senneff is the Managing Director at Thompson Street Capital Partners with prior experience in the United States Army and Cintas Corporation. He holds a BS from the United States Military Academy at West Point and an MBA from the Olin Business School at Washington University in St. Louis. Thompson Street Capital Partners is located in St. Louis, Missouri.
Location: St. Louis, Missouri
Country: United States of America
Industries: Not available
Investment Regions:
Investment Stages: pre-seed, seed

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🤖 AI Activity Report

Status: active

AI Reasoning: I found a TSCP press release showing Thompson Street Capital Partners acquired Bubbakoo’s Burritos on June 18, 2025; Jack Senneff is a Managing Director at TSCP and is associated with the firm’s investments. The most recent known investment activity tied to the firm (and to Jack Senneff as a managing director) is June 18, 2025, which is between 6 and 3 months prior to the reference date, indicating an “active” classification. The startup (company) invested: Bubbakoo’s Burritos.

Angel activity thresholds:
Low Activity – Only known angel investments more than 12 months ago.
Active – Known angel investments between the last 12 and 6 months.
Very Active – Known angel investments in the last 6 months.



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