71 climate tech investors in the San Francisco Bay Area
We list 71 climate tech investors in the San Francisco Bay Area as of November 2026: each has an SEC filing on file, and the list was last checked on 6 Nov 2026. The cities with the most head offices on this list are San Francisco (27), Palo Alto (8) and Menlo Park (6).
Climate tech investors in the San Francisco Bay Area ranked 6 to 10 by recent fund activity
The 5 highest-ranked investors on this list are the same 5 as on our list of climate tech investors in California (98), where they are shown with the ranking rule. Below are the next 5 on this list by the same rule, which is stated in the method box.
Longrun Capital
Type: VC firm · HQ: San Francisco, CA · Stages: Seed, Series A · Focus: Climate Tech, Industrial Tech, AI, Energy · Latest activity: New deal, Sep 2026 · Fund size on file: $22M (SEC Form D, 2026)
Dated new deal in Sep 2026; $22M fund on file (SEC Form D, 2026); 50% of its observed portfolio is climate tech; 4 named decision-makers on file.
Galileo Ventures
Type: VC firm · HQ: San Francisco, CA · Stages: Pre-seed, Seed · Focus: Climate Tech, AI, Deep Tech, Robotics · Latest activity: New fund, Aug 2026 · Fund size on file: $100M (SEC Form D, 2023)
Latest fund filing dated Aug 2026; $100M fund on file (SEC Form D, 2023); states climate tech as a focus; names the US as where it invests; 5 named decision-makers on file.
Autotech Ventures
Type: VC firm · HQ: Menlo Park, CA · Stages: Pre-seed, Seed, Series A, Series B · Focus: Climate Tech, Mobility, AI, Logistics · Latest activity: New fund, Aug 2026 · Fund size on file: $25M (SEC Form D, 2026)
Latest fund filing dated Aug 2026; $25M fund on file (SEC Form D, 2026); 11% of its observed portfolio is climate tech; names the US as where it invests; 8 named decision-makers on file.
G2 Venture Partners
Type: VC firm · HQ: Portola Valley, CA · Stages: Series B, Growth · Focus: Climate Tech, AI, Industrial Tech, Mobility · Latest activity: New deal, Aug 2026 · Fund size on file: $53M (SEC Form D, 2026)
Dated new deal in Aug 2026; $53M fund on file (SEC Form D, 2026); 25% of its observed portfolio is climate tech; names the US as where it invests; 8 named decision-makers on file.
Scrum Ventures
Type: VC firm · HQ: San Francisco, CA · Stages: Seed · Focus: Climate Tech, AI, Healthtech, Robotics · Latest activity: New fund, Sep 2026
Latest fund filing dated Sep 2026; states climate tech as a focus; names the US as where it invests; 8 named decision-makers on file.
First 25 of 71 climate tech investors in the San Francisco Bay Area
| Investor | Type | HQ | Stagesour research | Focusour research | Latest fund or deal | Fund sizeas filed or stated | Checked | Contacts |
|---|---|---|---|---|---|---|---|---|
| Toyota Ventures | Corporate VC | Los Altos, CA | Seed, Series A | Climate Tech, AI, Energy, Industrial Tech | Portfolio news, Oct 2026 | $928M (SEC Form ADV) | 5 Nov 2026 | LinkedIn page · Unlock |
| Khosla Ventures | VC firm | Menlo Park, CA | Pre-seed, Seed, Series A, Growth | Climate Tech, AI, Consumer, B2B | New fund, Aug 2026 | $1.9B (SEC Form D, 2025) | 4 Nov 2026 | 8 names · Unlock |
| DBL Investors | VC firm | San Francisco, CA | Climate Tech, AI, Industrial Tech, Impact | Portfolio news, Nov 2026 | $673M (SEC Form ADV) | 5 Nov 2026 | 7 names · Unlock | |
| At One Ventures | VC firm | Menlo Park, CA | Seed, Series A | Climate Tech, Agritech, Industrial Tech, AI | New deal, Sep 2026 | $375M (SEC Form D, 2022) | 4 Nov 2026 | 8 names · Unlock |
| Bison Ventures | VC firm | San Francisco, CA | Pre-seed, Seed, Series A, Series B | Climate Tech, AI, Healthtech, Energy | New fund, Oct 2026 | $160M (SEC Form D, 2025) | 4 Nov 2026 | 2 names, firm email · Unlock |
| Longrun Capital | VC firm | San Francisco, CA | Seed, Series A | Climate Tech, Industrial Tech, AI, Energy | New deal, Sep 2026 | $22M (SEC Form D, 2026) | 4 Nov 2026 | 4 names · Unlock |
| Galileo Ventures | VC firm | San Francisco, CA | Pre-seed, Seed | Climate Tech, AI, Deep Tech, Robotics | New fund, Aug 2026 | $100M (SEC Form D, 2023) | 5 Nov 2026 | 5 names, firm email · Unlock |
| Autotech Ventures | VC firm | Menlo Park, CA | Pre-seed, Seed, Series A, Series B | Climate Tech, Mobility, AI, Logistics | New fund, Aug 2026 | $25M (SEC Form D, 2026) | 4 Nov 2026 | 8 names · Unlock |
| G2 Venture Partners | VC firm | Portola Valley, CA | Series B, Growth | Climate Tech, AI, Industrial Tech, Mobility | New deal, Aug 2026 | $53M (SEC Form D, 2026) | 4 Nov 2026 | 8 names, firm email · Unlock |
| Scrum Ventures | VC firm | San Francisco, CA | Seed | Climate Tech, AI, Healthtech, Robotics | New fund, Sep 2026 | 4 Nov 2026 | 8 names · Unlock | |
| DCVC | VC firm | Palo Alto, CA | Climate Tech, Energy, Healthtech, AI | New fund, Oct 2026 | $800M (SEC Form D, 2025) | 4 Nov 2026 | 4 names · Unlock | |
| How Women Invest | VC firm | Oakland, CA | Pre-seed, Seed, Series A, Series B | Climate Tech, Healthtech, AI, B2B | New fund, Sep 2026 | $12M (SEC Form D, 2026) | 4 Nov 2026 | 8 names · Unlock |
| Kindred Ventures | VC firm | San Francisco, CA | Pre-seed, Seed | Climate Tech, AI, Crypto and Web3, Fintech | New fund, Sep 2026 | $230M (SEC Form D, 2025) | 4 Nov 2026 | 8 names · Unlock |
| Series X Capital | VC firm | San Francisco, CA | Climate Tech, AI, Mobility, Deep Tech | New fund, Dec 2025 | $542M (SEC Form D, 2025) | 5 Nov 2026 | 4 names, firm email · Unlock | |
| Westly Capital Partners | VC firm | Menlo Park, CA | Pre-seed, Seed, Series A, Series B, Growth | Climate Tech, AI, Energy, Industrial Tech | New fund, May 2026 | $500M (SEC Form D, 2026) | 4 Nov 2026 | 8 names · Unlock |
| 3i Partners | VC firm | Los Altos, CA | Pre-seed, Seed | Climate Tech, Mobility, Healthtech, Deep Tech | New fund, May 2026 | $24M (SEC Form D, 2025) | 5 Nov 2026 | 8 names · Unlock |
| Earthshot Ventures | VC firm | San Francisco, CA | Pre-seed, Seed, Series A, Series B | Climate Tech, AI, Energy, Industrial Tech | New fund, Oct 2026 | $77M (SEC Form D, 2026) | 4 Nov 2026 | 8 names, firm email · Unlock |
| Future Ventures | VC firm | Los Altos, CA | Seed | Climate Tech, Healthtech, AI, Biotech | New fund, Oct 2026 | $200M (SEC Form D, 2021) | 4 Nov 2026 | 4 names · Unlock |
| Phoenix Venture Partners | VC firm | San Mateo, CA | Seed | Climate Tech, AI, Healthtech, Energy | Portfolio news, Jul 2026 | $109M (SEC Form D, 2021) | 5 Nov 2026 | 8 names · Unlock |
| Lionheart Ventures | VC firm | San Francisco, CA | Climate Tech, Healthtech, Biotech, AI | New fund, Aug 2026 | $21M (SEC Form D, 2021) | 4 Nov 2026 | 8 names, firm email · Unlock | |
| Wireframe Ventures | VC firm | Mill Valley, CA | Pre-seed, Seed | Climate Tech, AI, Energy, Healthtech | New fund, Mar 2026 | $100M (SEC Form D, 2026) | 4 Nov 2026 | 2 names, firm email · Unlock |
| Zacua Ventures | VC firm | San Mateo, CA | Pre-seed, Seed | Climate Tech, AI, Proptech, Industrial Tech | New deal, Oct 2026 | $89M (SEC Form D, 2025) | 4 Nov 2026 | 7 names · Unlock |
| Powerhouse Ventures | VC firm | Oakland, CA | Seed | Climate Tech, Energy, AI, Fintech | New deal, Jan 2026 | $100M (SEC Form D, 2025) | 4 Nov 2026 | 8 names · Unlock |
| Refactor Capital | VC firm | Burlingame, CA | Seed | Climate Tech, AI, Healthtech, Biotech | New fund, May 2026 | $50M (SEC Form D, 2021) | 4 Nov 2026 | 3 names · Unlock |
| Capital F | VC firm | Mill Valley, CA | Pre-seed, Seed | Climate Tech, AI, Healthtech, Logistics | New fund, Jul 2026 | $17M (SEC Form D, 2024) | 4 Nov 2026 | 2 names, firm email · Unlock |
You are seeing 25 of 71. The full list adds 46 more investors and 332 named decision-makers.
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How these 71 break down
By city
| City | On this list | Share |
|---|---|---|
| San Francisco | 27 | 38% |
| Palo Alto | 8 | 11% |
| Menlo Park | 6 | 8% |
| Los Altos | 5 | 7% |
| San Mateo | 5 | 7% |
| Oakland | 4 | 6% |
| Mill Valley | 4 | 6% |
| Burlingame | 4 | 6% |
| Orinda | 2 | 3% |
By stage
| Stage | On this list | Share |
|---|---|---|
| Pre-Seed | 26 | 37% |
| Seed | 50 | 70% |
| Series A | 18 | 25% |
| Series B | 7 | 10% |
| Growth | 5 | 7% |
Stage is our research. A firm can back more than one stage.
By type
| Type | On this list | Share |
|---|---|---|
| VC firm | 66 | 93% |
| Fund manager | 3 | 4% |
| Corporate VC | 2 | 3% |
Method and limits
- Source
- All 71 rows carry an SEC filing (Form D or Form ADV). All 71 have a website we checked. Filing date and fund size are SEC data where a filing exists. Stage, sector and check size are our research.
- Inclusion rule
- Organizations that back startups. Individuals, buyout funds and firms we found to be inactive are left out. Sector: the firm states climate tech as a focus on its own site, or we observed it in the firm's portfolio. Place: head office in the San Francisco Bay Area, matched on city and state.
- Order
- Firms with a published profile come first. Activity score out of 100: recency of the latest fund filing or dated deal (35: full marks within 3 months, then stepping down at 6, 12 and 24 months), share of the observed portfolio in this sector (25; half of that when the sector is stated only), stated focus on the US (15: full marks when the firm names the US as where it invests, half when it says global), size of the fund on file on a log scale (15) and completeness of the public record (10). Regional focus is our research, not an SEC figure. It is a measure of activity and fit, not of quality or returns.
- Last refreshed
- November 2026. Rows on this list were checked between 4 Nov 2026 and 6 Nov 2026.
- Fill rates
- Of 71 rows: stage 55, sector 71, fund size 63, website 71. In the paid file: named decision-makers on 68 rows, firm email on 17, LinkedIn page on 37, check size on 6.
- Corrections
- Email hello@theinvestordatabase.com or use the update form. We act within 5 working days.
Questions
How many climate tech investors in the San Francisco Bay Area are there?
We list 71 as of November 2026. 46 of the 71 have a fund filing or a dated deal in the last 12 months. The cities with the most are San Francisco (27), Palo Alto (8) and Menlo Park (6).
Which climate tech investors in the San Francisco Bay Area raised a new fund in the last 12 months?
32 of the 71 have a fund filing dated in the last 12 months. The most recent on this list are Future Ventures (Oct 2026), Bison Ventures (Oct 2026) and Earthshot Ventures (Oct 2026).
What is the typical fund size of climate tech investors in the San Francisco Bay Area?
The median fund size on file for this list is $78M, across the 52 firms with a size on an SEC Form D. The fund on file is each firm's main fund, which is not always its newest. The other 19 do not disclose a size there.
How do I contact climate tech investors in the San Francisco Bay Area?
The paid file holds 332 named decision-makers across 68 of these 71 and a firm email for 17. We publish the address a firm lists itself, never a personal email. Each free row links to a profile with the firm's website.
Where does the data on climate tech investors in the San Francisco Bay Area come from?
All 71 rows have an SEC filing on file (Form D or Form ADV). Filing date and fund size come from the filing. Stage, sector and check size are our research. Rows on this list were last checked on 6 Nov 2026 at the latest. The whole file is re-verified twice a year.
Broader lists
Climate tech venture capital firms in the US (256)Venture capital firms in the San Francisco Bay Area (768)Venture capital firms in California (1,038)
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