MentionFox
Home › funding signals › San Francisco Bay Area raises, week of 2026-09-28
SEC Form D · weekly

San Francisco Bay Area raises, week of 2026-09-28

Every company in San Francisco Bay Area that filed a new SEC Form D in the week 2026-09-28 to 2026-10-04: amounts sold, dates, cities and the people named.

In the week of September 28, 2026, 19 companies in San Francisco Bay Area filed a new SEC Form D, reporting $885.43M sold in all. The biggest raise was Superhuman Platform Inc., at $335.18M (San Francisco, CA). 13 of them filed a Form D for the first time. That is up from 4 the week before, against a 12-week average of 12.3 (SEC Form D, September 28, 2026).

Companies raising19
Total sold$885.43M
Median raise$3.84M
First-time filers13

19 companies in San Francisco Bay Area filed this week, up from 4 the week before, against a 12-week average of 12.3. The biggest raise was Superhuman Platform Inc. at $335.18M, based in San Francisco, CA.

Companies raising per week

2026-07-13 to 2026-07-19: 6 companies62026-07-20 to 2026-07-26: 13 companies132026-07-27 to 2026-08-02: 13 companies132026-08-03 to 2026-08-09: 13 companies132026-08-10 to 2026-08-16: 17 companies172026-08-17 to 2026-08-23: 18 companies182026-08-24 to 2026-08-30: 17 companies172026-08-31 to 2026-09-06: 10 companies102026-09-07 to 2026-09-13: 11 companies112026-09-14 to 2026-09-20: 12 companies122026-09-21 to 2026-09-27: 4 companies42026-09-28 to 2026-10-04: 19 companies19

Every raise this week

BasedPeople named
Superhuman Platform Inc. $335.18M2026-09-28San Francisco, CAOleksiy Shevchenko, Maksym Lytvyn +4
Exa Labs Inc. $247.49M2026-09-28San Francisco, CAWilliam Bryk, Jeffrey Wang +3
CScale, Inc. $145M2026-10-01Palo Alto, CAMartin Lund, Sanjai Kohli +3
Alpfa Medical, Inc. first filing$80.27M2026-09-28Palo Alto, CAAllan Zingeler, David Bonita +6
PFARADIGM Health, Inc. first filing$31.05M2026-09-28Palo Alto, CAAllan Zingeler, David Bonita +5
Altay Therapeutics, Inc. first filing$15.74M2026-10-02San Carlos, CAJames Breitmeyer, Ali Ozes +5
Sunflower Labs Inc. $14.90M2026-09-28San Carlos, CAAlexander Pachikov, Christian Eheim +3
GT Biopharma, Inc. $7.75M2026-09-29San Francisco, CAMichael Breen, Alan Urban +3
1World Online, Inc. $7.53M2026-09-30San Francisco, CAAlexei Fedosseev, Eric Howe +3
LigaSys Inc. first filing$155K2026-10-01San Jose, CASami Balbaky, Nikhil Karmarkar
Cruitical, Inc. first filing$100K2026-10-01San Francisco, CAShubham Srivastava, Yash Narendra Thakkar
Intuito first filing$70K2026-09-30San Francisco, CAJustice Dixon
Upstream Metabolics, Inc. first filing$50K2026-09-29Lafayette, CASam Thorpe, Ashley Smith
Pace Pharmaceuticals, Inc. first filing$50K2026-09-28Cupertino, CADouglas Yao
Circlz Labs, Inc. first filing$30K2026-09-28San Francisco, CAIlya Kisel
Kindora PBC first filing$25K2026-09-29Oakland, CAJustin Steele, Karibu Nyaggah
Yerk, Inc. first filing$25K2026-09-29Berkeley, CAKamo Aghbalyan, Alec Leddon
TraceFrame, Inc. first filing$20K2026-10-02San Francisco, CAAlexander Bartoletti, Thomas Huang
Tom Adams, Inc first filing—2026-09-29San Francisco, CAAdam Swig

First-time filers

Altay Therapeutics, Inc., Upstream Metabolics, Inc., PFARADIGM Health, Inc., Kindora PBC, Circlz Labs, Inc., Alpfa Medical, Inc., Pace Pharmaceuticals, Inc., Yerk, Inc., Tom Adams, Inc, Cruitical, Inc., LigaSys Inc., Intuito, TraceFrame, Inc. filed their first Form D on record this week.

Selling to newly funded companies?

Reach the founders of these 19 in San Francisco Bay Area companies with verified contacts, and keep them in one pipeline.

Start free in MentionFox
Raised recently?

Turn your raise into a launch page, press kit and share cards, built from your own work.

Get your launch kit

Other lists this week

By sector and metro

Nearby weeks

How this list is built

Every company here filed a Form D with the SEC in the week 2026-09-28 to 2026-10-04. A Form D is the notice a company files when it sells shares or other securities without a public offering, so it catches seed rounds, small rounds and rounds that were never announced, alongside the large ones that make the news. Only new offerings by operating companies count: amendments, pooled investment funds, real estate vehicles and special purpose vehicles are left out, so each row is a company raising money for itself.

The amount shown is the total the filing reports as sold so far. Some filings report nothing sold yet; those rows show a dash and add nothing to the totals. "First filing" marks a company whose first Form D on record this is. Each company links to our page for the filing, or to the SEC's own copy, and the list can be copied as CSV for a spreadsheet.

Cite this page

Permanent URL: https://mentionfox.com/funding/week/2026-40/sf-bay-area
Last updated 2026-10-27
Primary record: SEC filing
San Francisco Bay Area: 19 startups raised $885.43M. MentionFox, 2026-10-27. https://mentionfox.com/funding/week/2026-40/sf-bay-area