Brian Keil, Managing Partner at Triphammer Ventures is an active investor based in New York, New York. This profile covers what Brian Keil backs, at which stage, and how founders can reach out in 2026.
Brian Keil is a Managing Partner at Triphammer Ventures and Alumni Ventures, focusing on investment analysis, deal structuring, and negotiation.
Brian Keil invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Early Stage Venture, Series A and Series B.
- Location
- New York, New York
- Typical check
- $1M
What does Brian Keil invest in?
- Investor type
- VC
- Stages
- Early Stage VentureSeries ASeries B
Where is Brian Keil based?
Brian Keil is based in New York, New York.
- Browse more startup investors near Brian Keil:
- Startup investors in New York CityStartup investors in the United States
How to reach Brian Keil
Angels and operators like Brian Keil reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
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About this profile
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Round Funded. "Brian Keil." Round Funded investor database, updated September 22, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/brian-keil
Frequently Asked Questions
Who is Brian Keil?
Brian Keil, Managing Partner at Triphammer Ventures is an active investor based in New York, New York. Brian Keil invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Early Stage Venture, Series A and Series B.
What does Brian Keil invest in?
Brian Keil invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Early Stage Venture, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Brian Keil invest at?
Brian Keil typically invests at Early Stage Venture, Series A and Series B. Lead with traction that fits the stage when you reach out.
What is Brian Keil's typical check size?
Brian Keil typically writes checks around $1M. Use it as a signal for whether your raise fits their stage.
Where is Brian Keil based?
Brian Keil is based in New York, New York.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.
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