Marin Sonoma Impact Ventures

Venture Capital

First regional venture fund in California's North Bay, backing early-stage startups in Marin and Sonoma counties.

Corte Madera, United States · 3+ investments · 3 portfolio companies

Pre-Seed
Seed
Artificial Intelligence
Climate Tech
Cybersecurity
Fintech
Healthcare
Headquarters
Corte Madera, United States
Founded
2020
AUM
$7.0M
Portfolio Companies
3
Total Investments
3
Last Investment
Aug 2025
Geographic Focus
United States

Investment Thesis

Back post-revenue early-stage startups in Marin and Sonoma counties across AI, fintech, healthcare, climate, and agtech.

Marin Sonoma Impact Ventures is a Venture Capital firm based in Corte Madera, United States. It has made 3 investments, including Fire Aside, OPERANT NETWORKS, INC. and Olarry. Focus areas include Artificial Intelligence and Climate Tech.

Portfolio3

Co-investors6

Sign up to view co-investors

6 co-investors across 6 shared portfolio companies — who they back alongside, and how often they lead.

Venture Capital ×6 · 6 shared rounds

Investment History

Sign up to view investment history

Create a free account with 25 free credits every month, no card needed, to unlock deal history, amounts, and round details.

Your firm? Embed this profile

Add the live badge to your site — it stays current as your portfolio data updates.

Marin Sonoma Impact Ventures on Indexed.vc
<a href="https://indexed.vc/investors/marin-sonoma-impact-ventures"><img src="https://indexed.vc/api/badge/investor/marin-sonoma-impact-ventures" alt="Marin Sonoma Impact Ventures on Indexed.vc" width="260" height="76" /></a>