About Benchmark Partners
Benchmark Partners is a venture capital firm based in Woodside, CA. Since January 2011 it has filed Form D notices for 21 funds and five related vehicles. The largest, Benchmark Partners 1, L.P., reported $425.0M raised from 39 investors.
Funds
Benchmark Partners has 21 funds on file with the SEC, plus five feeder, opportunity or co-investment vehicles. The funds have reported $1.38B raised.
Funds (SEC Form D)
| Fund | First filed | Amount raised | Target | Investors |
|---|---|---|---|---|
| Benchmark Partners Growth I, L.P.Venture capital fund · 3(c)(7) · Form D ↗ | Oct 23, 2026 | $85,500,000 | $85,500,000 | 10 |
| Benchmark Partners Founders' Fund 2, L.P.Venture capital fund · 3(c)(7) · Form D ↗ | Oct 9, 2026 | None yet | $132,000,000 | — |
| Benchmark Partners Founders' Fund 2-A, L.P.Venture capital fund · 3(c)(1) · Form D ↗ | Oct 9, 2026 | None yet | $4,500,000 | — |
| Benchmark Partners Founders' Fund T1, L.P.Venture capital fund · 3(c)(7) · Form D ↗ | Oct 9, 2026 | None yet | $220,000,000 | — |
| Benchmark Partners Founders' Fund T1-A, L.P.Venture capital fund · 3(c)(1) · Form D ↗ | Oct 9, 2026 | None yet | $7,500,000 | — |
| Benchmark Partners T1, L.P.Venture capital fund · 3(c)(7) · Form D ↗ | Jun 30, 2026 | None yet | $1,250,000,000 | — |
| Benchmark Partners 2, L.P.Venture capital fund · 3(c)(7) · Form D ↗ | Jun 30, 2026 | None yet | $750,000,000 | — |
| Benchmark AI Infrastructure Fund B, L.P.Venture capital fund · 3(c)(1) · Form D ↗ | Feb 6, 2026 | $96,690,000 | $96,690,000 | 40 |
| Benchmark AI Infrastructure Fund, L.P.Venture capital fund · 3(c)(7) · Form D ↗ | Feb 6, 2026 | $127,250,000 | $127,250,000 | 26 |
| Benchmark Partners Founders' Fund 1-A, L.P.Venture capital fund · 3(c)(1) · Form D ↗ | Oct 17, 2024 | None yet | $5,000,000 | — |
| Benchmark Partners Founders' Fund 1, L.P.Venture capital fund · 3(c)(7) · Form D ↗ | Oct 17, 2024 | None yet | $165,000,000 | — |
| Benchmark Partners 1, L.P.Venture capital fund · 3(c)(7) · Form D ↗ | Jul 9, 2024 | $425,000,000 | $425,000,000 | 39 |
| Benchmark Founders' Fund IX-A, L.P.Venture capital fund · 3(c)(1) · Form D ↗ | Jan 25, 2019 | None yet | $9,245,000 | — |
| Benchmark Founders' Fund IX, L.P.Venture capital fund · 3(c)(7) · Form D ↗ | Oct 17, 2018 | $77,500,000 | $122,700,000 | 11 |
| Benchmark Capital Partners IX, L.P.Venture capital fund · 3(c)(7) · Form D ↗ | Oct 1, 2018 | None yet | $425,000,000 | — |
| Benchmark Founders' Fund VIII, L.P.Venture capital fund · 3(c)(1) · Form D/A ↗ | Mar 6, 2014 | $66,925,000Mar 2014: $22.7M Feb 2015: $66.9M | $66,925,000 | 86 |
| Benchmark Founders' Fund VIII-B, L.P.Venture capital fund · 3(c)(1) · Form D/A ↗ | Mar 6, 2014 | $58,175,000Mar 2014: $11.3M Feb 2015: $58.1M | $58,175,000 | 70 |
| Benchmark Capital Partners VIII, L.P.Venture capital fund · 3(c)(7) · Form D ↗ | Dec 6, 2013 | $425,000,000 | $425,000,000 | — |
| Benchmark Capital Partners VII (AIV), L.P.Venture capital fund · 3(c)(7) · Form D ↗ | Jul 11, 2012 | $15,657,895 | $15,657,895 | 43 |
| Benchmark Founders' Fund VII, L.P.Venture capital fund · 3(c)(1) · Form D ↗ | Jan 13, 2011 | $250,000 | $80,000,000 | 1 |
| Benchmark Capital Partners VII, L.P.Venture capital fund · 3(c)(7) · Form D ↗ | Jan 13, 2011 | $5,000,000 | $425,000,000 | 1 |
Amounts and investor counts come from each fund's latest Form D or amendment; the dated lines under an amount show what earlier filings reported. "Not set" means the fund did not give a target. Form D does not report returns.
Feeder, opportunity and co-investment vehicles (5)
| Vehicle | Kind | First filed | Amount raised | Investors | Filing |
|---|---|---|---|---|---|
| Benchmark Founders' Fund X-A, L.P. | Co-investment vehicle | Dec 15, 2020 | — | — | Form D ↗ |
| Benchmark Founders' Fund X, L.P. | Co-investment vehicle | May 21, 2020 | $122,500,000 | 15 | Form D ↗ |
| Benchmark Capital Partners X, L.P. | Co-investment vehicle | May 19, 2020 | $425,000,000 | 38 | Form D ↗ |
| Benchmark WS SPV, L.P. | Co-investment vehicle | Dec 18, 2019 | $38,127,000 | 22 | Form D ↗ |
| Benchmark Capital Partners VII - Annex, L.P. | Co-investment vehicle | Jan 26, 2016 | $42,500,000 | 43 | Form D ↗ |
These vehicles usually hold a single investment or a small group of them. Their filings do not name the companies they hold.
Portfolio Companies
Companies where a Benchmark Partners partner sits on the board, according to the company's own Form D. A board seat usually comes with an investment, but Form D does not list investors.
| Company | Location | Benchmark Partners director | On the board | Latest raise |
|---|---|---|---|---|
| Antares Nuclear, Inc. | Torrance, CA | Jack Altman | 2024–2026 | $59.9M ↗Aug 2026 |
| CarbonDrop, Inc. | Palo Alto, CA | Bruce Dunlevie | 2023–2026 | $19.6M ↗Mar 2026 |
| Copilot Labs, Inc. \ DE | San Francisco, CA | Jack Altman | 2026 | $21.1M ↗Aug 2025 |
| Twin Health, Inc. | Menlo Park, CA | Bruce Dunlevie | 2020–2026 | $59.0M ↗Jun 2026 |
| Agentio Inc. | Brooklyn, NY | Sarah Tavel | 2024–2025 | $39.9M ↗Oct 2025 |
| Verifiable Inc. | Austin, TX | Jack Altman | 2021–2023 | $26.9M ↗Apr 2023 |
People
Partners and officers named on Benchmark Partners's fund filings.
Sources
- SECEvery Form D filing behind this page is linked in the tables above.