AH
Andreessen Horowitz
UnclaimedActively investingVC firm · Menlo Park, CA · johngannonblog.com
Check sizeNot stated
StageNot stated
Funds reported to SEC106 VC funds, 13 PE funds
Latest filingJul 16, 2026Form D
About
Founded in Silicon Valley in 2009 by Marc Andreessen and Ben Horowitz, Andreessen Horowitz (known as “a16z”) is a venture capital firm that
Description: Google via SerpAPI, checked Oct 19, 2026. The firm can claim this profile to replace it.
Recent SEC Form D filings
Funds whose Form D issuer name starts with this firm's name. A filing shows a fund is raising or has raised; it says nothing about which companies it backs.
| Fund | Type | Amount sold | Filed | Source |
|---|---|---|---|---|
| Andreessen Horowitz Fund X-B - AI Infrastructure, L.P. | Venture Capital Fund | Not yet of indefinite | Jul 16, 2026 | EDGAR D |
| Andreessen Horowitz Fund X-B - AI Applications, L.P. | Venture Capital Fund | Not yet of indefinite | Jul 16, 2026 | EDGAR D |
| Andreessen Horowitz LSV Fund V-B, L.P. | Venture Capital Fund | Not yet of indefinite | Jul 16, 2026 | EDGAR D |
| Andreessen Horowitz LSV Fund V (Blocked), L.P. | Venture Capital Fund | Not yet of indefinite | Jan 8, 2026 | EDGAR D |
| Andreessen Horowitz LSV Fund V (Unblocked), L.P. | Venture Capital Fund | Not yet of indefinite | Jan 8, 2026 | EDGAR D |
| Andreessen Horowitz Fund X - AI Applications, L.P. | Venture Capital Fund | Not yet of indefinite | Jan 8, 2026 | EDGAR D |
| Andreessen Horowitz Fund X - AI Infrastructure, L.P. | Venture Capital Fund | Not yet of indefinite | Jan 8, 2026 | EDGAR D |
| Andreessen Horowitz LSV Fund IV-B, L.P. | Venture Capital Fund | Not yet of indefinite | Nov 29, 2024 | EDGAR D |
Partners
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Deals sourced through Andreessen Horowitz
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