Investor listUpdated October 16, 2026

7 Series B AI & Machine Learning investors in San Francisco

As of October 16, 2026, DryPowder lists 7 Series B AI & Machine Learning venture funds in San Francisco. Their median published check range is $500K–$17.5M (4 of 7 funds publish one). None has filed a verified SEC Form D in the last 90 days.

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funds listed: 7
median check (4 of 7 publish one): $500K–$17.5M
filed an SEC Form D in the last 90 days: 0
last updated, 2026: Oct 16

All 7 Series B AI & Machine Learning funds in San Francisco

Caffeinated Capital
$500K–$5MSeedSeries ASeries BSeries C
Caffeinated offers founders pursuing their life's work an alternative to the hype cycle through long-term thinking, supporting category-defining…
2 partners listed
Sequoia Capital
$500K–$50MSeedSeries ASeries BSeries CGrowth
Help the daring build legendary companies through capital, expertise, and network.
18 partners listed
Storm Ventures
$500K–$10MSeedSeries ASeries B
Early stage B2B-focused venture firm specializing in building enterprise leaders through disruptive B2B AI software investments in enterprise…
7 partners listed
Craft Ventures
$500K–$25MSeries B
We are senior operators and former founders who help build great companies through winning playbooks and access to senior talent. We are leaders in…
3 partners listed
AgFunder
SeedSeries ASeries B
Investing in deeptech and foundational technologies that remove structural constraints to sustainable scale in food, agriculture, and planetary…
Partners not yet listed
Maven Ventures
SeedSeries ASeries B
Invest in technical founders building software that will improve millions of consumers' lives. Back bold founders with a vision worth fighting for.
Partners not yet listed
Piva Capital
SeedSeries ASeries B
Piva Capital invests in people, companies, and breakthrough technologies at the inflection of scientific breakthrough and mass market impact to usher…
Partners not yet listed

How this list is built

DryPowder lists every fund with a public profile tagged Series B and AI & Machine Learning and headquartered in San Francisco. Funds whose largest published check is $5M or less come first; inside each group, funds with a verified SEC Form D in the last 30 days lead, then profile quality decides. Form D dates come from SEC EDGAR, and SPV and single-deal filings are dropped. Check sizes are what each fund publishes; the median uses only the 4 funds that publish one.

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Frequently asked questions

How many Series B AI & Machine Learning VCs in San Francisco are there?

As of October 16, 2026, DryPowder lists 7 Series B AI & Machine Learning venture funds in San Francisco with a public profile. The first 5 on this page are Caffeinated Capital, Sequoia Capital, Storm Ventures, Craft Ventures and AgFunder.

Which Series B AI & Machine Learning VCs in San Francisco are actively investing right now?

None of the 7 filed a verified SEC Form D in the last 90 days. A Form D is filed when a fund starts raising; SPVs and single-deal vehicles are not counted.

What check size do Series B AI & Machine Learning VCs in San Francisco write?

The median published range is $500K–$17.5M, across the 4 of 7 funds that publish a check size. Published checks on this list run from $500K to $50M.

How does DryPowder build this list?

A fund is listed when its public profile is tagged Series B and AI & Machine Learning and its headquarters is San Francisco. Funds whose largest published check is $5M or less come first; within each group, funds that filed a Form D in the last 30 days lead, then profile quality decides. Form D dates come from SEC EDGAR, with SPVs excluded. Data as of October 16, 2026.

Sources

Updated October 16, 2026