Henry Keyton
Director of Quantitative Research & Algorithmic Development at Portal Venture Partners
San Francisco, United States
Henry Keyton, Director of Quantitative Research & Algorithmic Development at Portal Venture Partners is an active investor based in San Francisco, United States. This profile covers what Henry Keyton backs, at which stage, and how founders can reach out in 2026.
Henry Keyton is the Director of Quantitative Research & Algorithmic Development at Portal Venture Partners, specializing in alternative assets and private markets.
Henry Keyton invests in Fintech and Artificial Intelligence, typically at Early Stage Venture and Late Stage Venture.
- Investor type
- VC
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- FintechArtificial Intelligence
- Location
- San Francisco, United States
- Typical check
- $3.8M
How to reach Henry Keyton
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Round Funded. "Henry Keyton." Round Funded investor database, updated November 2, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/henry-keyton
Frequently Asked Questions
Who is Henry Keyton?
Henry Keyton, Director of Quantitative Research & Algorithmic Development at Portal Venture Partners is an active investor based in San Francisco, United States. Henry Keyton invests in Fintech and Artificial Intelligence, typically at Early Stage Venture and Late Stage Venture.
What does Henry Keyton invest in?
Henry Keyton invests in Fintech and Artificial Intelligence, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Henry Keyton invest at?
Henry Keyton typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Henry Keyton's typical check size?
Henry Keyton typically writes checks around $3.8M. Use it as a signal for whether your raise fits their stage.
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.