42 investors have funded 13 User Feedback Tools companies head-officed in San Francisco, across 57 rounds (May 2009 – Dec 2025). They are ranked by how many San Francisco companies in this market they have actually backed.
"In San Francisco" describes the companies, not the investor: most of the money in any city comes from somewhere else, and the Where the money comes from section below shows exactly where it came from here.
Ranked by companies backed in this market and city, then by round count. "Led" counts rounds recorded with this investor as lead.
| # | Investor | Based in | Stages here | Companies | Rounds | Led | Latest | Portfolio total |
|---|---|---|---|---|---|---|---|---|
| 1 | Y Combinator | Mountain View, United States | SeedSeries ASeries B | 7 | 9 | 4 | Dec 2025 | 5,648 |
| 2 | Adverb Ventures | San Francisco, United States | Series ASeries BSeed | 1 | 3 | 1 | Dec 2025 | 9 |
| 3 | 8VC | Austin, United States | Series ASeries B | 1 | 2 | 1 | Dec 2025 | 324 |
| 4 | Amplify Partners | Menlo Park, United States | SeedSeries A | 1 | 2 | 1 | Feb 2019 | 129 |
| 5 | Baseline Ventures | San Francisco, United States | Seed | 1 | 2 | — | Nov 2011 | 90 |
| 6 | Tekton Ventures | San Francisco, United States | Seed | 1 | 2 | — | Nov 2011 | 71 |
| 7 | TAG | Mclean, United States | Seed | 1 | 2 | — | Nov 2011 | 5 |
| 8 | Techstars | New York City, United States | Seed | 1 | 1 | 1 | Jun 2021 | 3,580 |
| 9 | Founders Fund | San Francisco, United States | Seed | 1 | 1 | — | May 2009 | 543 |
| 10 | SV Angel | San Francisco, United States | Seed | 1 | 1 | — | Aug 2016 | 734 |
| 11 | Mayfield | Menlo Park, United States | Seed | 1 | 1 | — | Jan 2020 | 311 |
| 12 | Salesforce Ventures | San Francisco, United States | Series A | 1 | 1 | 1 | Sep 2014 | 364 |
| 13 | Madrona Venture Group | Seattle, United States | Series A | 1 | 1 | 1 | Feb 2019 | 271 |
| 14 | Zhen Fund | Beijing, China | Seed | 1 | 1 | — | Aug 2016 | 412 |
| 15 | F-Prime Capital | Cambridge, United States | Seed | 1 | 1 | 1 | Apr 2019 | 306 |
| 16 | Soma Capital | San Francisco, United States | Seed | 1 | 1 | — | Jul 2022 | 333 |
| 17 | M12 | San Francisco, United States | Series B | 1 | 1 | — | Dec 2025 | 230 |
| 18 | Meritech | Palo Alto, United States | Seed | 1 | 1 | — | Dec 2021 | 184 |
| 19 | Western Technology Investment | Portola Valley, United States | Seed | 1 | 1 | — | Nov 2011 | 185 |
| 20 | Betaworks | New York City, United States | Seed | 1 | 1 | — | May 2009 | 168 |
| 21 | Pioneer Fund | San Francisco, United States | Seed | 1 | 1 | — | Jul 2022 | 138 |
| 22 | Ludlow Ventures | Detroit, United States | Seed | 1 | 1 | — | Jan 2020 | 95 |
| 23 | Bling Capital | San Francisco, United States | Seed | 1 | 1 | 1 | Jan 2020 | 81 |
| 24 | Slack | San Francisco, United States | Series A | 1 | 1 | — | Feb 2019 | 81 |
| 25 | PJC | Boston, United States | Seed | 1 | 1 | 1 | Dec 2021 | 70 |
| 26 | Zillionize | Palo Alto, United States | Seed | 1 | 1 | 1 | Aug 2015 | 100 |
| 27 | Radical Ventures | Toronto, Canada | Series B | 1 | 1 | 1 | Dec 2025 | 70 |
| 28 | Decent Capital | Atherton, United States | Seed | 1 | 1 | — | Jul 2022 | 74 |
| 29 | Rebel Fund | San Francisco, United States | Series A | 1 | 1 | — | May 2025 | 69 |
| 30 | Bedrock | San Francisco, United States | Seed | 1 | 1 | 1 | Jan 2020 | 35 |
| 31 | Rough Draft Ventures | Cambridge, United States | Seed | 1 | 1 | — | Jun 2013 | 46 |
| 32 | Weekend Fund | United States | Seed | 1 | 1 | — | Oct 2023 | 37 |
| 33 | Fathom Capital | San Francisco, United States | Series A | 1 | 1 | — | Feb 2019 | 19 |
| 34 | Overline | Atlanta, United States | Seed | 1 | 1 | 1 | Dec 2021 | 23 |
| 35 | Cloud Apps Capital Partners | San Francisco, United States | Series A | 1 | 1 | 1 | Apr 2016 | 14 |
| 36 | Alt Capital | San Francisco, United States | Series A | 1 | 1 | — | May 2025 | 16 |
| 37 | Ritual Capital | San Francisco, United States | Series A | 1 | 1 | — | May 2025 | 20 |
| 38 | CSC Upshot Ventures | Palo Alto, United States | Series A | 1 | 1 | — | Apr 2016 | 11 |
| 39 | Future Back Ventures | Series A | 1 | 1 | — | May 2025 | 8 | |
| 40 | David Shen Ventures | Cupertino, United States | Seed | 1 | 1 | — | May 2009 | 7 |
| 41 | Genius Ventures | Series A | 1 | 1 | — | May 2025 | 5 | |
| 42 | Tempo Ventures | San Francisco, United States | Seed | 1 | 1 | — | Aug 2016 | 5 |
Head office of the investors on this page.
Rounds by stage — where in a company's life this money arrives.
Total disclosed size of each round, not one investor's share.
How active this market has been.
User Feedback Tools companies head-officed in San Francisco that took money from these investors.
| Company | Backers | Rounds | Disclosed | Latest round |
|---|---|---|---|---|
| Outset outset.ai |
11 | 16 | $294.1M | Series B Dec 2025 |
| Punch List punchlist.com |
8 | 8 | $22M | Seed Dec 2021 |
| Polly polly.ai |
7 | 8 | $32.8M | Series A Feb 2019 |
| UserVoice uservoice.com |
7 | 10 | $8.8M | Seed Nov 2011 |
| Monterey monterey.ai |
4 | 4 | $500K | Seed Jul 2022 |
| Wootric wootric.com |
2 | 2 | $5.2M | Series A Apr 2016 |
| Zeplin zeplin.io |
2 | 2 | $240K | Seed Aug 2015 |
| Watchsend watchsend.com |
2 | 2 | — | Seed Jun 2013 |
| GetFeedback getfeedback.com |
1 | 1 | $2.3M | Series A Sep 2014 |
| Brevy brevy.com |
1 | 1 | $150K | Seed Jun 2020 |
| Herald heraldhq.com |
1 | 1 | $150K | Seed Jun 2019 |
| Airship airshiphq.com |
1 | 1 | $120K | Seed Apr 2018 |
| Percy percy.io |
1 | 1 | — | Seed Apr 2019 |
| Date | Investor | Company | Stage | Round size |
|---|---|---|---|---|
| Dec 2025 | 8VC | Outset | Series B | $30M |
| Dec 2025 | Y Combinator | Outset | Series B | $30M |
| Dec 2025 | Adverb Ventures | Outset | Series B | $30M |
| Dec 2025 | Radical VenturesLED | Outset | Series B | $30M |
| Dec 2025 | M12 | Outset | Series B | $30M |
| May 2025 | 8VCLED | Outset | Series A | $17M |
| May 2025 | Y Combinator | Outset | Series A | $17M |
| May 2025 | Adverb Ventures | Outset | Series A | $17M |
| May 2025 | Future Back Ventures | Outset | Series A | $17M |
| May 2025 | Alt Capital | Outset | Series A | $17M |
| May 2025 | Genius Ventures | Outset | Series A | $17M |
| May 2025 | Ritual Capital | Outset | Series A | $17M |
| May 2025 | Rebel Fund | Outset | Series A | $17M |
| Oct 2023 | Adverb VenturesLED | Outset | Seed | $3.8M |
| Oct 2023 | Weekend Fund | Outset | Seed | $3.8M |
| Jan 2023 | Y Combinator | Outset | Seed | $500K |
| Jul 2022 | Y CombinatorLED | Monterey | Seed | $125K |
| Jul 2022 | Decent Capital | Monterey | Seed | $125K |
| Jul 2022 | Soma Capital | Monterey | Seed | $125K |
| Jul 2022 | Pioneer Fund | Monterey | Seed | $125K |
Other markets in San Francisco