Kleiner Perkins is an American venture capital firm founded in 1972 and headquartered in Menlo Park, California. It partners with founders to build companies from inception to IPO and beyond, investing across consumer, enterprise, healthcare, financial services, and hardtech, with a current emphasis on artificial intelligence.
Deal activity increased 51% year-over-year (53 deals in the last 12 months). Average disclosed round size is $88.7M (across 597 rounds with reported amounts).
Portfolio
407
Fund Size
$3.5B
Top Stage
Series A
Last 12 Mo
53
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
680 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 UJET | Series D | $76M | Sep 2026 |
 K2 Space | Series D | $500M | Jul 2026 |
 TerraFirma | Series A | $100M | Jul 2026 |
| TTogether.xyz | Series C | $800M | Jul 2026 |
 Mirendil | Seed | $200M | Jun 2026 |
 SAIL | Seed | $80M | Jun 2026 |
| SAIL | Series A | $80M | Jun 2026 |
 Trovy | Series A | $15M | Jun 2026 |
 Vevo Therapeutics | Series A | $98M | Jun 2026 |
 Allium | Series B | $40M | Jun 2026 |
 Engram | Unknown | $98M | Jun 2026 |
 Poetic | Series A | $50M | Jun 2026 |
 Poetic | Series A | $50M | Jun 2026 |
 Garner | Series E | $100M | May 2026 |
 STORD | Series F | $250M | May 2026 |
| SStord, Inc. | Series F | $250M | May 2026 |
 Mind Robotics | Series A | $400M | May 2026 |
 Rogo Data | Series D | $160M | Apr 2026 |
 Manifest OS | Series A | $60M | Apr 2026 |
 Avoca | Series B | — | Apr 2026 |
| Avoca | Series A | — | Apr 2026 |
 Harvey | Series D | — | Mar 2026 |
 Granola | Series C | $125M | Mar 2026 |
 Axiomatic AI | Seed | $18M | Mar 2026 |
 aXiomatic | Seed | $18M | Mar 2026 |
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Top Co-Investors
Sequoia Capital94 shared
GV71 shared
KPCB66 shared
Andreessen Horowitz55 shared
Y Combinator53 shared
Founders Fund50 shared
General Catalyst48 shared
Lightspeed Venture Partners42 shared
Index Ventures39 shared
Khosla Ventures35 shared
Coatue Management LLC32 shared
First Round Capital26 shared
Redpoint Ventures25 shared
Thrive Capital25 shared
SV Angel24 shared
Spark Capital24 shared
BOND21 shared
Gaingels21 shared
Bessemer Venture Partners20 shared
Last updated: 27 September 2026