Four Rivers Group is a San Francisco-based venture capital firm founded in 2007 that invests in early-stage technology and healthcare companies across North America and Western Europe. The firm manages seed, expansion, and secondary funds, providing first institutional capital at the earliest stages.
Deal activity decreased year-over-year (3 deals in the last 12 months vs 5 prior). Average disclosed round size is $49.1M (across 51 rounds with reported amounts).
Portfolio
38
Fund Size
$87M
Top Stage
Series C
Last 12 Mo
3
Team
Dan Scholnick
MANAGING PARTNER
Farouk Ladha
FOUNDER AND MANAGING PARTNER
Adam Messinger
STRATEGIC LIMITED PARTNER
Fiona Rivers
AI PARTNER
Lew Cirne
STRATEGIC LIMITED PARTNER
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
54 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Factorial | Series D | $150M | Jun 2026 |
 Factorial | Series D | $150M | Jun 2026 |
 BoomPop | Unknown | $41M | Nov 2025 |
 BotCity | Series A | $12M | Sep 2025 |
 Edgerunner | Series A | $12M | May 2025 |
 EdgeRunner AI | Series A | $12M | May 2025 |
 Appy Ai | Seed | $5M | Jan 2025 |
| BoomPop | Unknown | $41M | Jan 2025 |
 Embeddables | Seed | $6.3M | Dec 2024 |
 Embeddable | Seed | — | Dec 2024 |
 Prompt Security | Seed | $5M | Jan 2024 |
| Embeddable | Seed | — | Jan 2024 |
| Edgerunner | Seed | $5.5M | Jan 2024 |
 D2L | Series B | $85M | Jan 2024 |
 Censys | Series C | $75M | Oct 2023 |
 Rockset | Series C | $44M | Aug 2023 |
| CClimate AI | Series B | $22M | Apr 2023 |
 Blues Wireless | Seed | $11M | Jan 2023 |
 Superframe | Seed | $5M | Jan 2023 |
 Truework | Series C | $50M | Aug 2022 |
 Deno | Series A | $21M | Jun 2022 |
 Lilt | Series C | $55M | Apr 2022 |
 Docker | Series C | $105M | Mar 2022 |
 Findem | Series B | $30M | Mar 2022 |
| BoomPop | Series A | $14M | Feb 2022 |
Page 1 of 3
Top Co-Investors
Sequoia Capital15 shared
Techstars8 shared
Mayfield Fund7 shared
Tenaya Capital6 shared
Trinity Ventures6 shared
Benchmark4 shared
Silicon Valley Bank4 shared
Greylock Partners4 shared
GV4 shared
Y Combinator4 shared
Spark Capital4 shared
Atomico4 shared
MHS Capital4 shared
Menlo Ventures4 shared
Geodesic Capital3 shared
M123 shared
DFJ Growth3 shared
Sapphire Ventures3 shared
OpenOcean3 shared
Norwest Venture Partners3 shared
Last updated: 20 October 2026