Marc Andreessen

Andreessen HorowitzManaging Member of the General Partner

Last checkedOct 9, 2026. This person is listed because a fund filing named them; the date beside each fund is when. Details can change after they are filed or reported; if something here is wrong or has changed, tell us below.

Named on fund filings

From SEC Form D filings

Andreessen Horowitz Fund X-B - AI Infrastructure, L.P.
Executive Officer · Managing Member of the GP of the Issuer's GP
Named Jul 16, 2026 · SEC filings
Andreessen Horowitz LSV Fund V-B, L.P.
Executive Officer · Managing Member of the GP of the Issuer's GP
Named Jul 16, 2026 · SEC filings
Andreessen Horowitz Fund X-B - AI Applications, L.P.
Executive Officer · Managing Member of the GP of the Issuer's GP
Named Jul 16, 2026 · SEC filings
Andreessen Horowitz LSV Fund V (Blocked), L.P.
Executive Officer · Ultimate managing member of the Issuer's GP
Named Jan 8, 2026 · SEC filings
Andreessen Horowitz Fund X - AI Applications, L.P.
Executive Officer · Ultimate managing member of the Issuer's GP
Named Jan 8, 2026 · SEC filings
Andreessen Horowitz LSV Fund V (Unblocked), L.P.
Executive Officer · Ultimate managing member of the Issuer's GP
Named Jan 8, 2026 · SEC filings
Andreessen Horowitz Fund X - AI Infrastructure, L.P.
Executive Officer · Ultimate managing member of the Issuer's GP
Named Jan 8, 2026 · SEC filings
Andreessen Horowitz Fund IX-B - AI Infrastructure, L.P.
Executive Officer · Managing Member of the GP of the Issuer's GP
Named Nov 29, 2024 · SEC filings
Andreessen Horowitz LSV Fund IV-B, L.P.
Executive Officer · Managing Member of the GP of the Issuer's GP
Named Nov 29, 2024 · SEC filings
Andreessen Horowitz Fund IX-B - AI Applications, L.P.
Executive Officer · Managing Member of the GP of the Issuer's GP
Named Nov 29, 2024 · SEC filings
Andreessen Horowitz Fund IX - AI Applications, L.P.
Executive Officer · Managing Member of the GP of the Issuer's GP
Named Apr 10, 2024 · SEC filings
Andreessen Horowitz Fund IX - AI Infrastructure, L.P.
Executive Officer · Managing Member of the GP of the Issuer's GP
Named Apr 10, 2024 · SEC filings
Andreessen Horowitz LSV Fund IV, L.P.
Executive Officer · Managing Member of the GP of the Issuer's GP
Named Apr 10, 2024 · SEC filings
Andreessen Horowitz LSV Fund III-B, L.P.
Executive Officer · Managing Member of the General Partner
Named Jul 1, 2022 · SEC filings
Andreessen Horowitz Fund VIII-B, L.P.
Executive Officer · Managing Member of the General Partner
Named Jul 1, 2022 · SEC filings
Andreessen Horowitz Seed Fund I-B, L.P.
Executive Officer · Managing Member of the General Partner
Named Apr 26, 2022 · SEC filings
Andreessen Horowitz Seed Fund I-Q, L.P.
Executive Officer · Managing Member of the General Partner
Named Sep 10, 2021 to Mar 28, 2022 · SEC filings
Andreessen Horowitz Fund VIII, L.P.
Executive Officer · Managing Member of the General Partner
Named Jan 21, 2022 · SEC filings
Andreessen Horowitz Seed Fund I, L.P.
Executive Officer · Managing Member of the General Partner
Named Sep 10, 2021 · SEC filings
Andreessen Horowitz Fund VII-B, L.P.
Executive Officer · Managing Member of the General Partner
Named Feb 23, 2021 · SEC filings
Andreessen Horowitz LSV Fund II-B, L.P.
Executive Officer · Managing Member of the General Partner
Named Feb 23, 2021 · SEC filings
Andreessen Horowitz LSV Fund II-Q, L.P.
Executive Officer · Managing Member of the General Partner
Named Feb 3, 2021 · SEC filings
Andreessen Horowitz Fund VII-Q, L.P.
Executive Officer · Managing Member of the General Partner
Named Feb 3, 2021 · SEC filings

Investments

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