Greylock Partners
About
Greylock Partners backs entrepreneurs who are building disruptive, market-transforming consumer and enterprise software companies. We invest in companies that define new markets, including Airbnb, AppDynamics, Arista Networks (NYSE: ANET), Cloudera (NYSE: CLDR), Discord, Dropbox (Nasdaq: DBX), Facebook (Nasdaq: FB), Figma, LinkedIn (NYSE: LNKD), Medium, Nextdoor, Okta (Nasdaq: OKTA), Palo Alto Networks (NYSE: PANW), Pure Storage and Workday (NYSE: WDAY).
Key facts
- Website
- greylock.com
- Type
- Venture Capital
- Headquarters
- Menlo Park, United States
- Funds raised
- $5.0B
- Portfolio companies
- 17
- Stages
- Pre-SeedSeedSeries ASeries BSeries C
- Cheque size
- $2M to $20M
- Sector focus
- EnterpriseAppSecCybersecurityIntelligenceBlockchain
Recent investments
| Date | Company | Round | Amount |
|---|---|---|---|
| 11 Mar 2026 | Axiamatic | Series A | $54M |
| 5 Mar 2026 | Cylake | Seed | $45M |
| 18 Feb 2026 | Cogent Security Inc. | Series A | $42M |
| 18 Feb 2026 | - | Series A | $42M |
| 11 Nov 2025 | Tenzai | Undisclosed round | $75M |
| 14 Jul 2025 | Cogent Security Inc. | Seed | $11M |
| 25 May 2025 | Tenzai | Seed | $32M |
| 3 Dec 2024 | Upwind Security | Series B | $100M |
| 24 Jul 2024 | Dazz | Series B | $50M |
| 7 Jun 2024 | Seven AI | Seed | $36M |
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Frequently asked
What companies has Greylock Partners invested in?
Greylock Partners has invested in Axiamatic, Cylake, Cogent Security Inc., Tenzai, Upwind Security and 12 more.
AUM
$5.0B
PORTFOLIO
17