Cyberstarts is a venture capital firm that exclusively focuses on early-stage cybersecurity startups, often backing visionary founders from inception. Their strategy involves a "Sunrise" methodology, providing close collaboration and leveraging an advisory network of cybersecurity experts and CISOs to guide companies from ideation through scaling.
91% of their portfolio is in Cybersecurity. Deal activity increased 100% year-over-year (2 deals in the last 12 months). Average disclosed round size is $133.5M (across 8 rounds with reported amounts).
Portfolio
11
Fund Size
$1.4B
Top Stage
Series A
Last 12 Mo
2
Team
Portfolio Breakdown
Stage Distribution
Investment Activity
DealsAvg Round Size
Portfolio
11 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Cyera | Unknown | — | Feb 2026 |
| UUpwind Security | Series B | $250M | Jan 2026 |
| LLinx Security | Series B | $33M | Jul 2024 |
 Oasis Security | Seed | $5M | Jan 2024 |
| TTrustmi | Series A | $17M | Jul 2023 |
| Cyera | Series C | $60M | Mar 2022 |
 Island | Unknown | — | Feb 2022 |
| TTransmit Security | Series A | $543M | Jun 2021 |
 Wiz | Series A | $100M | Dec 2020 |
| ZZafran Security | Series C | $60M | — |
 Dazz | Unknown | — | — |
Top Co-Investors
Sequoia Capital5 shared
Insight Partners4 shared
Index Ventures3 shared
Greylock Partners2 shared
General Atlantic1 shared
Geodesic Capital1 shared
SYN Ventures1 shared
Vintage Investment Partners1 shared
Menlo Ventures1 shared
Bessemer Venture Partners1 shared
Salesforce1 shared
Picture Capital1 shared
Leaders Fund1 shared
Craft Ventures1 shared
TCV1 shared
Penny Jar Capital1 shared
Stripes Group1 shared
Zeev Ventures1 shared
Evolution Equity Partners1 shared
Accel1 shared
Last updated: 5 March 2026