Angel investors in Colorado
46 angel investors and angel groups based in Colorado, each listed with the evidence and sources behind it: SEC Form D filings, the investor's own site or a public announcement. 15 of them have a dated filing or deal in the last 12 months. That is 27 solo GPs, 18 syndicate leads and 1 angel groups. The median stated or estimated check is $500K–$900K.
Updated · How we find angels · Remove or correct a profile
Who are the most active angel investors in Colorado?
Ranked by board seats, deal vehicles and funds on SEC filings and dated deals in the last 12 months: Griff Bohm, Nick Fitz, Ari Newman, David Mandell and Yariv Robinson.
How many angel investors in Colorado are there?
46 on file, 15 with a dated filing or deal in the last 12 months. Angels writing personal checks rarely file anything with the SEC, so no list of angels is complete.
How much do angel investors in Colorado invest?
The median check is $500K–$900K, across 39 angels with a stated or estimated range. Angel groups often pool members' checks into a larger round.
What do angel investors in Colorado invest in?
Healthcare (5), AI & ML (2) and Climate & Energy (2) lead, by angels focused on each.
- Active Mar 2026
Griff BohmSolo GP · Denver, CO
Named as one of two individuals (Managing Member of the General Partner of the Issuer) on the Form D for Juniper Co-Invest - Axiom Series A, LP, a $10.3M venture SPV (Mar 2026) (3 vehicles on file: 2 funds, 1 SPV).
Seed, Series A · checks $625K–$1.9M
Sector focus not yet verified - Active Mar 2026
Nick FitzSolo GP · Denver, CO
Named as one of two individuals (Managing Member of the General Partner of the Issuer) on the Form D for Juniper Co-Invest - Axiom Series A, LP, a $10.3M venture SPV (Mar 2026) (3 vehicles on file: 2 funds, 1 SPV).
Seed, Series A · checks $625K–$1.9M
Sector focus not yet verified - Active May 2026
Ari NewmanSolo GP · Boulder, CO
Named as one of two individuals (Manager of the Issuers Manager) on the Form D for Massive Fund II, LP, a $30M venture fund (May 2026) (4 vehicles on file: 1 fund, 3 SPVs).
Pre-seed, Seed · checks $300K–$900K
Sector focus not yet verified - Active May 2026
David MandellSolo GP · Boulder, CO
Named as one of two individuals (Manager of the Issuers Manager) on the Form D for Massive Fund II, LP, a $30M venture fund (May 2026) (4 vehicles on file: 1 fund, 3 SPVs).
Pre-seed, Seed · checks $300K–$900K
Sector focus not yet verified - Active Mar 2026
Yariv RobinsonSolo GP · Niwot, CO
Named as one of two individuals (Managing Member of Issuer's General Partner) on the Form D for Kingfisher Select X, LP, a venture fund (Mar 2026) (2 vehicles on file).
Pre-seed, Seed · checks $275K–$800K
Food & Agriculture - Active May 2026
Jonathan SockolSolo GP · Boulder, CO
Named as the only individual (Sole Member of the General Partner of the Issuer) on the Form D for MonCap Fertility Gamma, L.P., a $40M venture fund (May 2026) (2 vehicles on file). Also a non-executive director at 2 startups that filed Form D.
Seed, Series A · checks $750K–$2.25M
Healthcare - Active Jun 2026
Gregory Clay GordonSolo GP · Denver, CO
Named as one of two individuals (Gregory Clay Gordon serves as a Manager of the General Partner of Issuer.) on the Form D for Unmet Frontier Fund VCA I, L.P., a venture fund (Jun 2026) (2 vehicles on file).
Pre-seed, Seed
Deep Tech - Active Jun 2026
John Clay FrancisSolo GP · Denver, CO
Named as one of two individuals (John Francis serves as a Manager of the General Partner of Issuer.) on the Form D for Unmet Frontier Fund VCA I, L.P., a venture fund (Jun 2026) (2 vehicles on file).
Pre-seed, Seed
Deep Tech - Active Nov 2025
Chris EricksonSolo GP · Denver, CO
Named as one of two individuals (Managing Director of the General Partner) on the Form D for Range Technology Ventures Fund II, L.P., a $45M venture fund (Jul 2023). Also a non-executive director at 3 startups that filed Form D.
Pre-seed, Seed · checks $450K–$1.35M
Biotech & Pharma - Active May 2026
Thomas FarleySyndicate lead · Denver, CO
Named as the only individual (Officer of Issuer's Manager) on the Form D for Odyssey Private Markets SPV, LLC, a $1M venture SPV (May 2026).
Pre-seed, Seed · checks $1.02M
Sector focus not yet verified - Active Apr 2026
Spencer CageSyndicate lead · Denver, CO
Named as the only individual (Issuer's Manager) on the Form D for Jacques Marie Mage Investment Group a series of Allocations 2026 Master, LLC, a $630K venture SPV (Apr 2026).
Pre-seed, Seed · checks $630K
Sector focus not yet verified - Active Sep 2026
Heather Dawn OtterSyndicate lead · Durango, CO
Named as the only individual (director) on the Form D for SCAPE Investment Fund 10, a $370K venture SPV (Sep 2026) (2 vehicles on file).
Pre-seed, Seed · checks $370K–$555K
Sector focus not yet verified - Active Mar 2026
Batchimeg GanbaatarSolo GP · Denver, CO
Named as one of two individuals (Manager of the General Partner of the Issuer) on the Form D for Nomadic VP Fund II LP, a venture fund (Mar 2026) (2 vehicles on file: 1 fund, 1 SPV).
Pre-seed, Seed · checks $1.86M
Sector focus not yet verified - Active Mar 2026
Temuulen TumurbatSolo GP · Denver, CO
Named as one of two individuals (Manager of the General Partner of the Issuer) on the Form D for Nomadic VP Fund II LP, a venture fund (Mar 2026) (2 vehicles on file: 1 fund, 1 SPV). Also a non-executive director at 1 startup that filed Form D.
Series A · checks $1.86M
Sector focus not yet verified - Active May 2026
Ryan PollockSolo GP · Louisville, CO
Named as the only individual (Managing Member of the Managing Member of the Issuer) on the Form D for Unifi Local Hero, LLC, a venture fund (May 2026) (2 vehicles on file). Also a non-executive director at 2 startups that filed Form D.
Seed, Series A
Sector focus not yet verified - Active Jul 2025
Megan GuySyndicate lead · Denver, CO
Named as the only individual (Manager of the Manager of the Issuer) on the Form D for KRC Co-Invest LLC Series - MST, a Series of KRC Co-Invest LLC, a $150K venture SPV (Jul 2025) (4 vehicles on file).
Pre-seed, Seed · checks $150K–$450K
AI & ML - Active Sep 2024
Michael BrouthersSolo GP · Denver, CO
Named as the only individual (Founder and Principal of Ikigai, LLC, General Partner of the Issuer) on the Form D for Ikigai Healthcare Fund II, LP, a $10M venture fund (Sep 2024) (5 vehicles on file: 1 fund, 4 SPVs). Also a non-executive director at 1 startup that filed Form D.
Pre-seed, Seed · checks $100K–$300K
HealthcareAI & ML - Active Aug 2025
Russell CastagnaroSyndicate lead · Centennial, CO
Named as the only individual (Serves as Manager of the issuer acting through Unicorns, LLC (entity manager)) on the Form D for SmartFunds SPV Admin LLC, a $10K venture SPV (Aug 2025).
Pre-seed, Seed · checks $10K
Sector focus not yet verified - Active Jul 2025
Mega GuySyndicate lead · Denver, CO
Named as the only individual (Manager of the Manager of the Issuer) on the Form D for KRC Co-Invest LLC Series - SNI, a Series of KRC Co-Invest LLC, a $800K venture SPV (Jul 2025).
Pre-seed, Seed · checks $800K
Sector focus not yet verified - Active Jun 2025
Brian AbramsSolo GP · Denver, CO
Named as the only individual (Managing Member of the General Partner) on the Form D for B Ventures Group LP, a $12.6M venture fund (Jun 2025) (2 vehicles on file: 1 fund, 1 SPV).
Pre-seed, Seed · checks $125K–$400K
Sector focus not yet verified - Active May 2025
Joshua BrowderSyndicate lead · Aspen, CO
Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Fund IV, a series of Browder Capital Early Stage Ventures, LP, a $30M venture SPV (May 2025).
Pre-seed, Seed · checks $30M
Sector focus not yet verified - Active Apr 2025
James Terrance Bunch JrSyndicate lead · Denver, CO
Named as the only individual (Managing Director) on the Form D for COinvest Fund One LP, a $50M venture SPV (Apr 2025).
Pre-seed, Seed · checks $10.2M
Sector focus not yet verified - Active Mar 2025
Steve KreidlerSyndicate lead · Golden, CO
Named as the only individual (Chief Business Officer of the Sole Member of the Issuer's General Partner) on the Form D for Mines Venture FUND I, LP, a $2.8M venture SPV (Mar 2025).
Pre-seed, Seed · checks $2.8M
Sector focus not yet verified - Active Mar 2025
David ForsbergSolo GP · Denver, CO
Named as the only individual (Manager of Ascent Energy Ventures II GP, LLC, Issuer's General Partner) on the Form D for Ascent Energy Ventures II, LP, a $50M venture fund (Mar 2025).
Pre-seed, Seed · checks $500K–$1.5M
Climate & Energy - Active Feb 2025
Vinay IyengarSolo GP · San Francisco, CO
Named as the only individual (MANAGING MEMBER OF THE GENERAL PARTNER) on the Form D for Anansi Capital FUND I LP, a venture fund (Feb 2025).
Pre-seed, Seed
Sector focus not yet verified - Active Jan 2025
Jordan WanSolo GP · Denver, CO
Named as the only individual (Managing Member of the General Partner of the Issuer) on the Form D for CoFound Partners Venture Fund II, LP, a venture fund (Jan 2025).
Pre-seed, Seed
Sector focus not yet verified - Active Dec 2024
Andrew SummersSyndicate lead · Denver, CO
Named as the only individual (Managing Member of the General Partner and Investment Manager) on the Form D for SVP Deal Fund III - restor3d Convert LP, a $10M venture SPV (Dec 2024) (2 vehicles on file).
Growth · checks $10M–$13.7M
Healthcare - Active Nov 2024
Daniel EpsteinSolo GP · Boulder, CO
Named as the only individual (Managing Member of the General Partner) on the Form D for Unreasonable Someone Somewhere LLC, a venture fund (Nov 2024).
Pre-seed, Seed
Sector focus not yet verified - Active Jun 2024
Sherwood NeissSolo GP · Denver, CO
Named as the only individual (Managing Member of the General Partner) on the Form D for D3VC Fund I, LP, a venture fund (Jun 2024).
Pre-seed, Seed
Sector focus not yet verified - Active May 2024
Jagoe AndrewSyndicate lead · Boulder, CO
Named as the only individual (Managing member of the manager of the Issuer) on the Form D for La Mansa I, a series of Denim Capital, LLC, a $213K venture SPV (May 2024).
Pre-seed, Seed · checks $45K
Sector focus not yet verified - Active Jan 2024
Gili ElkinSolo GP · Fort Collins, CO
Named as the only individual (Manager of Issuer's General Partner) on the Form D for ICI Fund II, L.P., a $50M venture fund (Jan 2024).
Pre-seed, Seed · checks $500K–$1.5M
Sector focus not yet verified - Active Oct 2023
James PayneSolo GP · Aspen, CO
Named as the only individual (The Managing Director of the General Partner of the Issuer) on the Form D for Breakpoint Capital Fund I, L.P., a $10M venture fund (Oct 2023).
Pre-seed, Seed · checks $100K–$300K
Sector focus not yet verified - Active May 2023
Charles Ellwood BedfordSyndicate lead · Denver, CO
Named as the only individual (Managing Member of Issuer) on the Form D for Decarbonise (Blue Carbon Investments US) LLC, a $1.3M venture SPV (May 2023).
Pre-seed, Seed · checks $1.34M
Climate & Energy - Active Feb 2023
Todd HolmesSyndicate lead · Boulder, CO
Named as the only individual (MANAGER OF NEWVALE CAPITAL LLC, MANAGER OF ISSUER) on the Form D for Newvale Capital SPV MDH LLC, a $14M venture SPV (Feb 2023).
Pre-seed, Seed · checks $14M
Sector focus not yet verified - Active Feb 2023
Srikant VasanSolo GP · Denver, CO
Named as the only individual (Member of the general partner of the issuer.) on the Form D for Avesta Colorado Fund I, L.P., a $9M venture fund (Feb 2023).
Pre-seed, Seed · checks $100K–$250K
Sector focus not yet verified - Active Nov 2024
Pratibha VuppuluriSyndicate lead · Boulder, CO
Named as the only individual (executive officer) on the Form D for UC EpiBone II, LLC, a $315K venture SPV (Nov 2024) (9 vehicles on file).
Pre-seed, Seed · checks $240K–$695K
B2B SoftwareHealthcare - Active Aug 2023
Ashoka Malladi ReddySyndicate lead · Boulder, CO
Named as the only individual (director) on the Form D for UC Plant II, LLC, a $438K venture SPV (Aug 2023) (3 vehicles on file).
Pre-seed, Seed · checks $130K–$530K
Sector focus not yet verified - Active Jul 2025
Mike DieschbourgSyndicate lead · Greenwood Village, CO
Named as the only individual (promoter) on the Form D for V360 Holdings LLC Series Ventete US SPV, a $1M venture SPV (Jul 2025).
Pre-seed, Seed · checks $1M
Sector focus not yet verified - Active May 2025
Adam BurrowsSolo GP · Denver, CO
Named as one of two individuals (Managing Director of the General Partner) on the Form D for Range Technology Ventures Fund II, L.P., a $45M venture fund (Jul 2023). Also a non-executive director at 2 startups that filed Form D.
Pre-seed, Seed · checks $450K–$1.35M
B2B Software - Active Dec 2024
Jake FisherSolo GP · Boulder, CO
Named as one of two individuals (Managing Director of the Investment Manager) on the Form D for MonCap Fertility Fund, L.P., a $75M venture fund (Dec 2024).
Seed, Series A · checks $750K–$2.25M
Healthcare
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