Andreessen Horowitz is a Venture Capital tracked by The Signal, based in United States.
| Date | Company | Round | Amount |
|---|---|---|---|
| 2026-05-20 | Socket | Series C | $60M |
| 2026-03-19 | Eclypsium | Growth Stage | $25M |
| 2026-01-19 | Stoïk | Series C | $23.5M |
| 2025-12-16 | Adaptive Security | Series B | $81M |
| 2025-11-19 | Method Security | Series A | $21.5M |
| 2025-11-19 | Doppel | Series C | $70M |
| 2025-11-06 | Truffle Security | Series B | $25M |
| 2025-10-21 | Keycard | Seed | $8M |
| 2025-10-08 | Arcjet | Series A | $8.3M |
| 2025-09-11 | TENEX.AI | Series A | $27M |
| 2025-07-30 | North Pole Security | Seed | $4M |
| 2025-07-30 | Promptfoo | Series A | $18.4M |
| 2025-05-01 | Doppel | Series B | $35M |
| 2025-04-01 | Adaptive Security | Seed | $43M |
| 2025-03-18 | Graphite | Series B | $52M |
| 2025-02-11 | Sardine | Series C | $70M |
| 2025-01-27 | Eclypsium | Series C | $45M |
| 2025-01-20 | TENEX.AI | Seed | Undisclosed |
| 2024-11-18 | Kong | Series E+ | $175M |
| 2024-10-21 | Socket | Series B | $40M |
| 2024-10-14 | Stoïk | Series B | $27.3M |
| 2024-09-20 | Eclypsium | Series C | $35M |
| 2024-09-09 | Arcjet | Seed | $3.6M |
| 2024-07-22 | Promptfoo | Seed | $5M |
| 2024-07-08 | Command Zero | Seed | $21M |
| Date | Company | Acquirer |
|---|---|---|
| 2026-03-09 | Promptfoo | OpenAI |
| 2025-09-29 | Netography | Vectra |
| 2025-05-12 | Lookout | Fortra |
| 2025-03-17 | Wiz | |
| 2023-12-18 | Isovalent | Cisco |
| 2023-10-02 | Uno | Okta |
| 2023-04-24 | Lookout | F-Secure |
| 2023-04-17 | Yubico | Acq Bure |
| 2019-09-16 | Bromium | HP |
| 2018-02-26 | Phantom | Splunk |
| 2012-10-29 | Silver Tail Systems | EMC Corporation |
Data from The Signal by Return on Security — cybersecurity funding and investor intelligence.