Harrison Rice, Angel investor in the United States is an active investor based in United States. This profile covers what Harrison Rice backs, at which stage, and how founders can reach out in 2026.
Harrison Rice is a repeat founder and CEO of GigaDAC, developing direct air capture systems for carbon removal.
Harrison Rice invests in Climate & Energy and Hardware & Deep Tech, typically at Seed and Early Stage Venture.
- Investor type
- Angel
- Stages
- SeedEarly Stage Venture
- Invests in
- Climate & EnergyHardware & Deep Tech
- Location
- United States
- Typical check
- $375K
How to reach Harrison Rice
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About this profile
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Cite this page
Round Funded. "Harrison Rice." Round Funded investor database, updated November 2, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/harrison-rice
Frequently Asked Questions
Who is Harrison Rice?
Harrison Rice, Angel investor in the United States is an active investor based in United States. Harrison Rice invests in Climate & Energy and Hardware & Deep Tech, typically at Seed and Early Stage Venture.
What does Harrison Rice invest in?
Harrison Rice invests in Climate & Energy and Hardware & Deep Tech, typically at Seed and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Harrison Rice invest at?
Harrison Rice typically invests at Seed and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Harrison Rice's typical check size?
Harrison Rice typically writes checks around $375K. 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.