General Info
Patrick Welsh is a Co-Founder and General Partner at Welsh, Carson, Anderson & Stowe. He focuses on investments in the information/business services industry. Previous investments include KPA.
Location: New York, NY
Country: United Kingdom of Great Britain and Northern Ireland
Industries:
Investment Regions:
Investment Stages: pre-seed, seed
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🤖 AI Activity Report
Status: very-active
AI Reasoning: Search found multiple WCAS investments in 2025, including a strategic growth investment in Constitution Surgery Alliance announced June 16, 2025. Since that investment is within 6 months prior to the reference date, the investor is classified accordingly. The startup mentioned: Constitution Surgery Alliance.
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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