Ben Horowitz

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Ben Horowitz
Firm
Address2865 Sand Hill Road, Suite 101
Menlo Park, CA 94025
Source
Associated Funds Form D Role 2011 - 2026 Raised AUM
Carolah Opportunities I LP 021-593567 Executive Officer
Ah AI Opportunities Fund LP 021-591452 Executive Officer
AH American Dynamism Fund II-B LP 021-591172 Executive Officer
AH Crypto Fund V-B LP 021-591179 Executive Officer
Andreessen Horowitz Fund X-B - AI Applications LP 021-591182 Executive Officer
Andreessen Horowitz Fund X-B - AI Infrastructure LP 021-591183 Executive Officer
Andreessen Horowitz LSV Fund V-B LP 021-591177 Executive Officer
Databricks Inc 021-568654 Director
23.0 M
of 23.0 M
Databricks Inc 021-568658 Director
4,082.1 M
of 5,000.0 M
Databricks Inc 021-558404 Director
665.7 M
of 665.7 M
Databricks Inc 021-558409 Director
955.0 M
of 1,075.0 M
Databricks Inc 021-534027 Director
8,589.7 M
of 10.00 B
Databricks Inc 021-534026 Director
1,567.9 M
of 1,567.9 M
Databricks Inc 021-493497 Director
684.6 M
of 1,000.0 M
Databricks Inc 021-493493 Director
673.8 M
of 673.8 M
Anyscale Inc 021-426994 Director
199.2 M
of 199.2 M
Medium Corp 021-421775 Director
31.0 M
of 31.0 M
Tripactions Inc 021-418606 Director
275.0 M
of 275.0 M
Databricks Inc 021-413512 Director
1,600.0 M
of 1,600.0 M
Tripactions Inc 021-388387 Director
362.0 M
of 362.0 M
Databricks Inc 021-388089 Director
1,000.0 M
of 1,000.0 M
Tanium Inc 021-377109 Director
150.5 M
of 200.0 M
Genius Media Group Inc 021-375896 Director
5.8 M
of 10.3 M
Anyscale Inc 021-360767 Director
20.7 M
of 20.7 M
Databricks Inc 021-352562 Director
400.0 M
of 400.0 M
SISU Data Inc 021-351775 Director
52.6 M
of 52.6 M
Tripactions Inc 021-343967 Director
210.9 M
of 280.0 M
Signalfx Inc 021-341715 Director
75.0 M
of 75.0 M
Databricks Inc 021-332328 Director
250.0 M
of 250.0 M
Tripactions Inc 021-325484 Director
152.4 M
of 154.4 M
Tanium Inc 021-322553 Director
201.0 M
of 400.0 M
Signalfx Inc 021-313014 Director
45.0 M
of 45.0 M
Tanium Inc 021-312561 Director
175.0 M
of 300.0 M
Databricks Inc 021-293264 Director
140.0 M
of 140.0 M
Tanium Inc 021-287514 Director
100.0 M
of 100.0 M
Foursquare Labs Inc 021-256345 Director
26.0 M
of 60.0 M
Tidemark Systems Inc 021-241603 Director
25.0 M
of 25.0 M
Databricks Inc 021-220328 Director
33.4 M
of 33.7 M
Tidemark Systems Inc 021-217258 Director
24.1 M
of 29.4 M
Tidemark Systems Inc 021-208796 Director
1.1 M
of 1.1 M
Foursquare Labs Inc 021-208370 Director
77.1 M
of 77.1 M
Databricks Inc 021-203541 Director
13.9 M
of 15.0 M
Aliphcom 021-202766 Director
64.0 M
of 64.0 M
Foursquare Labs Inc 021-195415 Director
21.0 M
of 21.0 M
Foursquare Labs Inc 021-195413 Director
2.0 M
of 2.0 M
Signalfuse Inc 021-194449 Director
8.5 M
of 8.5 M
Genius Media Group Inc 021-185107 Director
16.9 M
of 17.4 M
Magnet Systems Inc 021-183365 Director
47.2 M
of 47.2 M
3DNA Corp 021-177057 Director
6.8 M
of 7.3 M
Aliphcom 021-175535 Director
24.3 M
of 24.3 M
Aliphcom 021-174734 Director
24.3 M
of 24.3 M
Tidemark Systems Inc 021-172213 Director
24.0 M
of 24.0 M
Tidemark Systems Inc 021-170534 Director
5.0 M
of 5.0 M
Capriza Inc 021-164601 Director
1.9 M
of 1.9 M
Aliphcom 021-163826 Director
40.0 M
of 82.7 M
Magnet Systems Inc 021-158978 Director
20.4 M
of 20.4 M
Aliphcom 021-157375 Director
29.1 M
of 29.1 M
Nicira Networks Inc 021-154597 Director
25.9 M
of 47.0 M
Factual Inc 021-152005 Director 27.3 M
of 27.3 M
Snaplogic Inc 021-149784 Director 10.0 M
of 10.0 M
Proferi Inc 021-141477 Director 2.1 M
of 6.0 M
Skype Global Sa RL 021-140745 Director 7.8 M
of 7.8 M
Nicira Networks Inc 021-119984 Director 11.3 M
of 11.9 M
A16Z Capital Management LLC
Ah 2026 Fund Multiplexer Blocked II-C LP 021-569371 Executive Officer
29.2 M
Ah 2026 Fund Multiplexer Blocked II LP 021-569367 Executive Officer
299.5 M
Ah 2026 Fund Multiplexer Unblocked II-C LP 021-569368 Executive Officer
67.3 M
Ah 2026 Fund Multiplexer Unblocked II LP 021-569366 Executive Officer
475.6 M
Ah American Dynamism Fund II LP 021-569365 Executive Officer
1,076.0 M
Ah Bio Fund V-B LP 021-565476 Executive Officer
3.0 M
Ah Bio Fund V LP 021-541595 Executive Officer
630.7 M
Andreessen Horowitz Fund X - AI Applications LP 021-569364 Executive Officer
1,624.0 M
Andreessen Horowitz Fund X - AI Infrastructure LP 021-569363 Executive Officer
1,624.0 M
Andreessen Horowitz LSV Fund V Blocked LP 021-569376 Executive Officer
2,842.3 M
Andreessen Horowitz LSV Fund V Unblocked LP 021-569372 Executive Officer
3,407.7 M
Calah Opportunities LP 021-556277 Executive Officer
702.7 M
Curah LP 021-566725 Executive Officer
55.6 M
Innovation Opportunities II LP 021-569394 Executive Officer
873.7 M
Mistah LP 021-557205 Executive Officer
18.1 M
Tap Investment Fund LP 021-569378 Executive Officer
400.0 M
Ah 2024 Annual Fund LP 021-515932 Executive Officer
916.0 M
Ah 2024 Fund Multiplexer Blocked LP 021-510198 Executive Officer
117.8 M
Ah 2024 Fund Multiplexer Unblocked LP 021-510196 Executive Officer
164.0 M
Ah American Dynamism Fund I-B LP 021-530771 Executive Officer
15.6 M
Ah American Dynamism Fund I LP 021-510211 Executive Officer
630.4 M
Ah Bio Ecosystem Fund LP 021-531945 Executive Officer
498.6 M
Ah Games Fund II-B LP 021-530769 Executive Officer
5.7 M
Ah Games Fund II LP 021-510206 Executive Officer
522.6 M
Andreessen Horowitz Fund IX - AI Applications LP 021-510202 Executive Officer
1,023.7 M
Andreessen Horowitz Fund IX - AI Infrastructure LP 021-510199 Executive Officer
1,800.8 M
Andreessen Horowitz Fund IX-B - AI Applications LP 021-530768 Executive Officer
15.7 M
Andreessen Horowitz Fund IX-B - AI Infrastructure LP 021-530767 Executive Officer
34.3 M
Andreessen Horowitz LSV Fund IV-B LP 021-530770 Executive Officer
47.7 M
Andreessen Horowitz LSV Fund IV LP 021-510209 Executive Officer
4,859.8 M
CLF - Annual Fund 2024 LP 021-530772 Executive Officer
17.6 M
Ah STAH LP 021-475428 Executive Officer
250.1 M
Innovation Opportunities LP 021-475256 Executive Officer
3,299.1 M
RESW1 LP 021-477606 Executive Officer

of 7.4 M		 4.6 M
Ah 2022 Annual Fund-B LP 021-451007 Executive Officer
5.7 M
Ah 2022 Annual Fund LP 021-446097 Executive Officer
1,399.6 M 2,445.5 M
Ah 2022 Annual Fund-QC LP 021-446098 Executive Officer
5.7 M
Ah Bio Fund IV-B LP 021-451010 Executive Officer
21.5 M
Ah Bio Fund IV LP 021-430407 Executive Officer
1,500.0 M
of 1,500.0 M		 2,121.5 M
Ah Games Fund I-B LP 021-451011 Executive Officer
0.6 M
Ah Games Fund I LP 021-436794 Executive Officer

of 600.0 M		 602.3 M
Andreessen Horowitz Fund VIII-B LP 021-451008 Executive Officer
68.3 M
Andreessen Horowitz Fund VIII LP 021-430404 Executive Officer
2,500.0 M
of 2,500.0 M		 7,513.1 M
Andreessen Horowitz LSV Fund III-B LP 021-451009 Executive Officer
80.8 M
CLF Partners III LP 021-446094 Executive Officer
48.6 M
CNK Fund IV-B LP 021-451013 Executive Officer
34.3 M
CNK Fund IV LP 021-436790 Executive Officer

of 3,000.0 M		 3,595.4 M
CNK Seed Fund I-B LP 021-451012 Executive Officer
15.5 M
CNK Seed Fund I LP 021-436793 Executive Officer

of 1,500.0 M		 1,607.0 M
Andreessen Horowitz LSV Fund III LP 021-430402 Executive Officer
5,000.0 M
of 5,000.0 M		 8,960.9 M
Andreessen Horowitz Seed Fund I-B LP 021-443366 Executive Officer
33.7 M
of 33.7 M		 107.3 M
Andreessen Horowitz Seed Fund I LP 021-412958 Executive Officer
400.0 M
of 400.0 M		 1,242.4 M
Andreessen Horowitz Seed Fund I-Q LP 021-412961 Executive Officer
40.0 M
of 40.0 M		 124.0 M
CNK Fund III-B LP 021-414300 Executive Officer
113.8 M
of 113.8 M		 120.0 M
CNK Fund III LP 021-405583 Executive Officer
2,000.0 M
of 2,000.0 M		 1,890.4 M
CNK Fund III-Q LP 021-405626 Executive Officer
200.0 M
of 200.0 M		 188.8 M
Ah Bio Fund III-B LP 021-368290 Executive Officer
18.0 M
of 18.0 M		 29.4 M
Ah Bio Fund III LP 021-359749 Executive Officer
750.0 M
of 750.0 M		 1,139.0 M
Ah Bio Fund III-Q LP 021-360599 Executive Officer
75.0 M
of 75.0 M		 113.7 M
Andreessen Horowitz Fund VII-B LP 021-390245 Executive Officer
31.5 M
of 31.5 M		 80.9 M
Andreessen Horowitz Fund VII LP 021-381964 Executive Officer
1,250.0 M
of 1,250.0 M		 3,071.7 M
Andreessen Horowitz Fund VII-Q LP 021-381974 Executive Officer
125.0 M
of 125.0 M		 307.0 M
Andreessen Horowitz LSV Fund II-B LP 021-390241 Executive Officer
67.7 M
of 67.7 M		 102.8 M
Andreessen Horowitz LSV Fund II LP 021-381967 Executive Officer
3,000.0 M
of 3,000.0 M		 4,385.1 M
Andreessen Horowitz LSV Fund II-Q LP 021-381978 Executive Officer
300.0 M
of 300.0 M		 438.5 M
CLF Partners II LP 021-383039 Executive Officer
23.6 M
of 23.6 M		 39.3 M
CNK Fund II-B LP 021-370770 Executive Officer
18.9 M
of 18.9 M		 48.4 M
CNK Fund II LP 021-366066 Executive Officer
498.0 M
of 498.0 M		 1,239.6 M
CNK Fund II-Q LP 021-366067 Executive Officer
16.0 M
of 16.0 M		 42.5 M
Andreessen Horowitz Fund VI-B LP 021-344514 Executive Officer
15.3 M
of 15.3 M		 80.7 M
Andreessen Horowitz Fund VI LP 021-339567 Executive Officer
750.0 M
of 750.0 M		 3,689.4 M
Andreessen Horowitz Fund VI-Q LP 021-339572 Executive Officer
74.7 M
of 74.7 M		 368.8 M
Andreessen Horowitz LSV Fund I-B LP 021-344511 Executive Officer
39.5 M
of 39.5 M		 92.4 M
Andreessen Horowitz LSV Fund I LP 021-339564 Executive Officer
2,000.0 M
of 2,000.0 M		 4,525.3 M
Andreessen Horowitz LSV Fund I-Q LP 021-339568 Executive Officer
199.3 M
of 199.3 M		 452.7 M
CLF Partners LP 021-320712 Executive Officer
16.7 M
of 16.7 M		 50.1 M
Ah Bio Fund II LP 021-301277 Executive Officer
450.0 M
of 450.0 M		 797.8 M
Ah Parallel Fund V-A LP 021-267904 Executive Officer
0.7 M
of 0.7 M		 6.3 M
Ah Parallel Fund V LP 021-265043 Executive Officer
501.4 M
of 501.4 M		 4,635.0 M
Ah Parallel Fund V-Q LP 021-267902 Executive Officer
74.3 M
of 74.3 M		 686.8 M
Andreessen Horowitz Fund V-A LP 021-267901 Executive Officer
1.4 M
of 1.4 M		 4.6 M
Andreessen Horowitz Fund V LP 021-265042 Executive Officer
999.6 M
of 999.6 M		 3,465.8 M
Andreessen Horowitz Fund V-Q LP 021-267899 Executive Officer
148.6 M
of 148.6 M		 515.9 M
Ah Bio Fund I LP 021-251475 Executive Officer
200.0 M
of 200.0 M		 272.1 M
ENTSW1 LP 021-243848 Executive Officer
100.0 M
of 100.0 M		 30.4 M
Ah Parallel Fund IV-A LP 021-217289 Executive Officer
1.7 M
of 1.7 M		 2.9 M
Ah Parallel Fund IV LP 021-214532 Executive Officer
500.0 M
of 500.0 M		 847.8 M
Ah Parallel Fund IV-Q LP 021-217294 Executive Officer
65.3 M
of 65.3 M		 110.8 M
Andreessen Horowitz Fund IV-A LP 021-217285 Executive Officer
3.4 M
of 3.4 M		 5.6 M
Andreessen Horowitz Fund IV LP 021-214531 Executive Officer
1,000.0 M
of 1,000.0 M		 1,606.5 M
Andreessen Horowitz Fund IV-Q LP 021-217286 Executive Officer
129.6 M
of 129.6 M		 208.2 M
Pinah LP 021-236394 Executive Officer
36.7 M
of 36.7 M		 32.0 M
Tanah LP 021-237182 Executive Officer
52.1 M
of 52.1 M		 283.0 M
Ah Annex Fund LP 021-157922 Executive Officer
202.2 M
of 202.2 M		 80.3 M
Ah Parallel Fund III-A LP 021-174124 Executive Officer

of 7.0 M		 11.9 M
Ah Parallel Fund III LP 021-172655 Executive Officer

of 600.0 M		 1,474.8 M
Ah Parallel Fund III-Q LP 021-174123 Executive Officer

of 53.0 M		 114.1 M
Andreessen Horowitz Fund I-A LP 021-133199 Executive Officer 34.5 M
of 34.5 M		 50.9 M
Andreessen Horowitz Fund II-A LP 021-151176 Executive Officer 32.1 M
of 32.1 M		 5.0 M
Andreessen Horowitz Fund III-A LP 021-174122 Executive Officer

of 10.0 M		 75.8 M
Andreessen Horowitz Fund III LP 021-172654 Executive Officer

of 900.0 M		 9,310.9 M
Andreessen Horowitz Fund III-Q LP 021-174121 Executive Officer

of 80.0 M		 720.2 M
Andreessen Horowitz Fund II LP 021-150471 Executive Officer 601.1 M
of 601.1 M		 94.3 M
Andreessen Horowitz Fund I LP 021-132227 Executive Officer 241.5 M
of 241.5 M		 363.6 M
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