Gregory Eaton
InvestorFounder - Managing Director at Cheyenne Ventures · Founder & Managing Director at Reach Security
San Francisco Bay Area
About
Angel and venture investor with over 20 years of experience; started his career at Endotherapeutics (acquired by U.S. Surgical) and founded Rembrandt Venture Partners. Co-founded venture-backed companies Alter Ego Networks and MetaLincs, and previously co-founded Harmony Partners focusing on consumer and enterprise tech.
Founder & Managing Director at Reach Security
Intro paths
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In turn, Gregory can intro founders to Reach Security's investors below.
Reach Security's investors · 7
Artisanal VenturesTiburon · since 2024Ballistic VenturesSan Francisco · $1M – $5M checks · since 2024Cheyenne VenturesWoodsideM12 (Microsoft's Venture Fund)Seattle · $100K – $10M checksRidge VenturesSan Francisco · $2M – $7M checks · since 2024TechOperators Venture CapitalAtlanta · $1M checks · since 2024Webb Investment NetworkSan Francisco · $500K – $750K checks · since 2024
Co-founders at Reach Security
GH

Garrett HamiltonCEO and Co-Founder
CB

Colt BlackmoreCo-Founder and CTO
Experience
- Cheyenne VenturesManaging Directorcurrent2022 — presentWoodside, California, United States
- Santa Clara UniversityBoard of Regentscurrent2024 — presentSanta Clara, California, United States
- Harmony PartnersGeneral Partner / Co-Founder2009 — 2016
- Cheyenne PartnersManaging Director2008 — 2010
- Cheyenne PartnersManaging Director2007 — 2008
- Rembrandt Venture PartnersFounding General Partner1999 — 2007
Skills & more
Strategic Partnerships1Business Strategy1EntrepreneurshipProduct ManagementMergers & Acquisitions1Strategy1Management
From Gregory's professional profile.
Colleagues at Cheyenne Ventures
Frequently asked questions
- Who is Gregory Eaton?
- Angel and venture investor with over 20 years of experience; started his career at Endotherapeutics (acquired by U.S. Surgical) and founded Rembrandt Venture Partners. Co-founded venture-backed companies Alter Ego Networks and MetaLincs, and previously co-founded Harmony Partners focusing on consumer and enterprise tech.
- Where does Gregory Eaton work?
- Gregory Eaton is Founder - Managing Director at Cheyenne Ventures and Founder & Managing Director at Reach Security.
- Where did Gregory Eaton go to school?
- Gregory Eaton studied at Santa Clara University (Anthropology).
Founder mafias
Santa Clara University mafia35
Also came through, then founded or led a company.
Praveen MandalBachelor's DegreeFounded Joules AI +1Rasmus AreskougComputer Science & Engineering ManagementFounded ParaglideGeorge ManuelianBachelor's degreeFounded RapidFortDean RobisonMaster of Business Administration - MBAFounded SalesforceJim HickmanMBAFounded CenterforyouthwellnessJose Miguel HerreroMSEECSFounded Big Sur Ventures
+ 28 more
Rembrandt Venture Partners mafia3
Also came through, then founded or led a company.
Cheyenne Ventures mafia2
Also came through, then founded or led a company.
Same school
Also attended Santa Clara University149
Viviana FagaGeneral Partner at Felicis VenturesKirsten MelloPartner + Chief Financial Officer at Menlo VenturesRasmus AreskougInvestor at DN CapitalJohn TorreyVenture Partner at Madrona Venture GroupTim HaleyCo-Founder at Redpoint VenturesSarah LucasManaging General Partner at Lucas Venture Group
+ 143 more
Shared employers
Also worked at Santa Clara University31
John TorreyVenture Partner at Madrona Venture GroupThomas KnowlesAdvisor & Managing Director, Gratitude Railroad at Buckhill CapitalSaachi SikariaAssociate at Moneta VenturesJoanna ReesInvestor at MatterScale VenturesSarah NelsonSenior Fund Accountant at Playground GlobalAidan LatimerMarketing Analyst at TDK Ventures
+ 25 more













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