Andreessen Horowitz

MENLO PARK, CA

Andreessen Horowitz (a16z) has raised over $19B across 66 funds since 2008. Founded in 2009 by Marc Andreessen and Ben Horowitz, the firm popularized the thesis that "software is eating the world" and has backed Airbnb, GitHub, Lyft, Coinbase, Stripe, and OpenAI. a16z is known for providing portfolio companies with extensive operational support through its large internal team of domain experts.

Funds Raised

Total $ Raised

$19.6B

Est. Dry Powder

4yr linear

Last Fund

2022-05-20

Estimated dry powder over time

Linear 4-year deployment model per fund

All funds (66)

Fund	Raise Date	Filed	Raised	Est. Dry Powder	SEC
Andreessen Horowitz LSV Fund III-B, L.P.	Currently Raising	2022-07-01	—	Deployed	↗
AH Parallel Fund III-A, L.P.	Currently Raising	2012-02-29	—	Deployed	↗
AH Parallel Fund III, L.P.	Currently Raising	2012-01-31	—	Deployed	↗
Andreessen Horowitz Fund III, L.P.	Currently Raising	2012-01-31	—	Deployed	↗
Andreessen Horowitz Fund IX - AI Applications, L.P.	Currently Raising	2024-04-10	—	Deployed	↗
Andreessen Horowitz LSV Fund IV, L.P.	Currently Raising	2024-04-10	—	Deployed	↗
Andreessen Horowitz Fund VIII-B, L.P.	Currently Raising	2022-07-01	—	Deployed	↗
AH Bio Fund IV-B, L.P.	Currently Raising	2022-07-01	—	Deployed	↗
AH Bio Fund V, L.P.	Currently Raising	2025-03-20	—	Deployed	↗
AH 2022 ANNUAL FUND-QC, L.P.	Currently Raising	2022-05-18	—	Deployed	↗
AH 2022 ANNUAL FUND-B, L.P.	Currently Raising	2022-07-01	—	Deployed	↗
AH 2024 Annual Fund, L.P.	Currently Raising	2024-06-13	—	Deployed	↗
AH 2024 Fund Multiplexer (Blocked), L.P.	Currently Raising	2024-04-10	—	Deployed	↗
AH 2024 Fund Multiplexer (Unblocked), L.P.	Currently Raising	2024-04-10	—	Deployed	↗
AH Bio Ecosystem Fund, L.P.	Currently Raising	2024-12-12	—	Deployed	↗
Andreessen Horowitz Fund IX-B - AI Infrastructure, L.P.	Currently Raising	2024-11-29	—	Deployed	↗
Andreessen Horowitz Fund IX-B - AI Applications, L.P.	Currently Raising	2024-11-29	—	Deployed	↗
Andreessen Horowitz LSV Fund IV-B, L.P.	Currently Raising	2024-11-29	—	Deployed	↗
Andreessen Horowitz Fund IX - AI Infrastructure, L.P.	Currently Raising	2024-04-10	—	Deployed	↗
Andreessen Horowitz Fund III-Q, L.P.	Currently Raising	2012-02-29	—	Deployed	↗
Andreessen Horowitz Fund III-A, L.P.	Currently Raising	2012-02-29	—	Deployed	↗
AH Parallel Fund III-Q, L.P.	Currently Raising	2012-02-29	—	Deployed	↗
AH 2022 Annual Fund, L.P.	2022-05-20	2023-05-18	$1.4B	Deployed	↗
Andreessen Horowitz Seed Fund I-B, L.P.	2022-04-11	2022-04-26	$34M	Deployed	↗
AH Bio Fund IV, L.P.	2022-01-07	2022-01-21	$1.5B	Deployed	↗
Andreessen Horowitz Fund VIII, L.P.	2022-01-07	2022-01-21	$2.5B	Deployed	↗
Andreessen Horowitz Seed Fund I, L.P.	2021-08-27	2021-09-10	$400M	Deployed	↗
Andreessen Horowitz Seed Fund I-Q, L.P.	2021-08-27	2022-03-28	$40M	Deployed	↗
Andreessen Horowitz Fund VII-B, L.P.	2021-02-08	2021-02-23	$32M	Deployed	↗
Andreessen Horowitz LSV Fund II-B, L.P.	2021-02-08	2021-02-23	$68M	Deployed	↗
Andreessen Horowitz LSV Fund II-Q, L.P.	2020-11-20	2021-02-03	$300M	Deployed	↗
Andreessen Horowitz LSV Fund II, L.P.	2020-11-20	2020-12-02	$3.0B	Deployed	↗
Andreessen Horowitz Fund VII-Q, L.P.	2020-11-20	2021-02-03	$125M	Deployed	↗
Andreessen Horowitz Fund VII, L.P.	2020-11-20	2020-12-02	$1.3B	Deployed	↗
AH Bio Fund III-B, L.P.	2020-06-03	2020-06-04	$18M	Deployed	↗
AH Bio Fund III, L.P.	2020-01-31	2020-02-04	$750M	Deployed	↗
AH Bio Fund III-Q, L.P.	2020-01-31	2020-03-03	$75M	Deployed	↗
Andreessen Horowitz Fund VI-B, L.P.	2019-07-02	2019-07-17	$15M	Deployed	↗
Andreessen Horowitz LSV Fund I-B, L.P.	2019-07-02	2019-07-17	$40M	Deployed	↗
Andreessen Horowitz Fund VI, L.P.	2019-04-30	2019-05-14	$750M	Deployed	↗
Andreessen Horowitz LSV Fund I-Q, L.P.	2019-04-30	2019-06-12	$199M	Deployed	↗
Andreessen Horowitz Fund VI-Q, L.P.	2019-04-30	2019-06-12	$75M	Deployed	↗
Andreessen Horowitz LSV Fund I, L.P.	2019-04-30	2019-05-14	$2.0B	Deployed	↗
AH Bio Fund II, L.P.	2017-12-15	2017-12-20	$450M	Deployed	↗
Andreessen Horowitz Fund V-Q, L.P.	2016-07-14	2016-07-28	$149M	Deployed	↗
Andreessen Horowitz Fund V-A, L.P.	2016-07-14	2016-07-28	$1M	Deployed	↗
AH Parallel Fund V-A, L.P.	2016-07-14	2016-07-28	$683,328	Deployed	↗
AH Parallel Fund V-Q, L.P.	2016-07-14	2016-07-28	$74M	Deployed	↗
AH Parallel Fund V, L.P.	2016-06-08	2016-06-15	$501M	Deployed	↗
Andreessen Horowitz Fund V, L.P.	2016-06-08	2016-06-15	$1000M	Deployed	↗
AH Bio Fund I, L.P.	2015-11-12	2015-11-18	$200M	Deployed	↗
AH Parallel Fund IV-A, L.P.	2014-04-30	2014-05-13	$2M	Deployed	↗
Andreessen Horowitz Fund IV-A, L.P.	2014-04-30	2014-05-13	$3M	Deployed	↗
Andreessen Horowitz Fund IV-Q, L.P.	2014-04-30	2014-05-13	$130M	Deployed	↗
AH Parallel Fund IV-Q, L.P.	2014-04-30	2014-05-13	$65M	Deployed	↗
AH Parallel Fund IV, L.P.	2014-03-27	2014-03-31	$500M	Deployed	↗
Andreessen Horowitz Fund IV, L.P.	2014-03-27	2014-03-31	$1.0B	Deployed	↗
Andreessen Horowitz Fund II-A, L.P.	2010-11-19	2010-11-30	$32M	Deployed	↗
Andreessen Horowitz Fund II, L.P.	2010-11-01	2010-11-15	$601M	Deployed	↗
Andreessen Horowitz Fund I-A, L.P.	2009-07-15	2009-07-29	$35M	Deployed	↗
Andreessen Horowitz Fund I, L.P.	2009-06-12	2009-06-24	$242M	Deployed	↗
Andreessen Horowitz LSV Fund V (Unblocked), L.P.	Currently Raising	2026-01-08	—	Deployed	↗
Andreessen Horowitz Fund X - AI Applications, L.P.	Currently Raising	2026-01-08	—	Deployed	↗
Andreessen Horowitz Fund X - AI Infrastructure, L.P.	Currently Raising	2026-01-08	—	Deployed	↗
Andreessen Horowitz LSV Fund V (Blocked), L.P.	Currently Raising	2026-01-08	—	Deployed	↗
AH Bio Fund V-B, L.P.	Currently Raising	2025-12-02	—	Deployed	↗