John Cowgill
General Partner at Costanoa Ventures
San Francisco, California
John Cowgill, General Partner at Costanoa Ventures is an active investor based in San Francisco, California. This profile covers what John Cowgill backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEInvestor
- Stages
- Early Stage VentureSeedSeries A
- Invests in
- Artificial IntelligenceFintechSaaS & EnterpriseCybersecurityMarketplace
- Location
- San Francisco, California
- Typical check
- $500K
- Past investments
- 7
Notable investments
Empirical SecurityNovel
Smile IdentityDefinite
detections.aiCresicor
RunRevealHow to reach John Cowgill
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Frequently Asked Questions
What does John Cowgill invest in?
John Cowgill invests in Artificial Intelligence, Fintech, SaaS & Enterprise and Cybersecurity, typically at Early Stage Venture, Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does John Cowgill invest at?
John Cowgill typically invests at Early Stage Venture, Seed and Series A. Lead with traction that fits the stage when you reach out.
What is John Cowgill's typical check size?
John Cowgill typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do I contact John Cowgill?
Unlock John Cowgill's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.