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Four Rivers Group

Venture Capital

Expansion stage venture capital firm investing in high-growth, market-leading technology companies globally, primarily in Series C and Series D rounds.

San Francisco, United States · 23+ investments · 18 portfolio companies

Growth
Late Stage
Seed
Early Stage
Artificial Intelligence
Cybersecurity
Healthcare
SaaS
enterprise technology
information technology
Infrastructure
Developer Tools
Digital Health
Headquarters
San Francisco, United States
Founded
2007
Website
fourriversgroup.com
AUM
$365.0M
Portfolio Companies
18
Total Investments
23
Last Investment
Nov 2025
Geographic Focus
Global, United States, global

Investment Thesis

Four Rivers Group invests across seed, expansion, and secondary stages in high-growth, market-leading technology companies globally. Seed funds deploy first institutional capital at inception; expansion funds back proven companies at Series C/D with flexible, founder-friendly terms; secondary funds provide liquidity to founders, management, and existing investors. The firm focuses on enterprise software and platform businesses, partnering closely with founding teams on strategy, benchmarking, and long-term company building.

Four Rivers Group is a Venture Capital firm based in San Francisco, United States. It has made 23 investments in Artificial Intelligence and Cybersecurity, including Rockset, Nexenta and EdgeRunner AI.

Portfolio18

Co-investors24

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24 co-investors across 40 shared portfolio companies — who they back alongside, and how often they lead.

Venture Capital ×19 · Corporate VC ×2 · Accelerator ×1 · 47 shared rounds

Investment History

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