Fundraising Fox

In Sik Rhee

Investor

General Partner at Vertex Ventures Β· General Partner at Rembrandt Venture Partners

Los Altos, California, United States

Writes $100K – $15M checks

About

Sik Rhee, who co-founded two companies that sold for a combined $1.8B, offers founder-investor perspective and focuses on enterprise infrastructure and data platforms, backing developer-driven founders who've lived the problem.

Invests in

AI & Machine LearningCybersecurityData & InfrastructureDeveloper ToolsSaaS

Experience

  1. NorthflankBoard Membercurrent2026 β€” present
  2. SPRXBoard Membercurrent2026 β€” present
  3. PromptQLBoard Membercurrent2026 β€” present
  4. Smithsonian Asian Pacific American CenterAdvisory Board Membercurrent2023 β€” presentWashington, District of Columbia, United States
  5. Vertex Ventures USGeneral Partnercurrent2015 β€” presentSan Francisco Bay Area
  6. CosmonicBoard Membercurrent2022 β€” present
  7. CyberhavenBoard Membercurrent2019 β€” present
  8. TestlioBoard Membercurrent2016 β€” presentSan Francisco Bay Area
  9. UC BerkeleyAdvisory Board Member, College of Engineeringcurrent2007 β€” present
  10. Rembrandt Venture PartnersGeneral Partner2009 β€” 2014
  11. Accel PartnersVenture Partner2006 β€” 2008
  12. Opsware IncFounder, Chief Tactician2002 β€” 2006
  13. LoudcloudFounder, Chief Tactician1999 β€” 2002
  14. AOLCTO, E-Commerce1999
  15. Kiva SoftwareFounder, Architect1996 β€” 1997

Education

  1. University of California, BerkeleyEECS, Electrical Engineering and Computer Science1989 β€” 1993

Skills & more

Start-ups57Web Development3SaaS37Enterprise Software34Entrepreneurship45Scalability9Cloud Computing35E-commerce43Strategic Partnerships43Venture Capital69Product Management13PaaS3
+12 moreCompetitive AnalysisGo-to-market StrategyVirtualizationBusiness StrategyBusiness DevelopmentBig DataMobile DevicesManagementStrategyMobile ApplicationsDistributed SystemsProduct Marketing

From In's professional profile.

Same school

Shared employers

Deals Β· 2

ExperifyBoard seat

via Rembrandt Venture Partners Β· filed Jan 2022 Β· $4M raise

Evisort Inc.Board seat

via Vertex Ventures Β· filed Mar 2021 Β· $35M raise

Attribution from SEC filings, press coverage, and firm rosters.

Colleagues at Vertex Ventures