Founded
2014
Check size
$3M – $15M
AUM
> $1B
Fund size
—
About
Ten Eleven Ventures is the original venture capital firm dedicated exclusively to cybersecurity, founded in 2014 by Alex Doll and Mark Hatfield with offices in Burlingame, Boulder, Boston, and London. With over $1B in AUM across three fund generations, the firm invests across all stages from seed to growth in companies addressing global cyber risk. Brian Draves serves as Partner and COO from the Boulder presence. Highly active in 2025–2026 with recent deals including VulnCheck's $12M Series A, IQM Quantum Computers' $320M Series B, and seed leads in Geordie and Furl.
Stages
SeedSeries ASeries BGrowth equity
Sectors
CybersecurityEnterprise SoftwareAI / MLQuantum
Notable portfolio
KnowBe4DarktraceCylancePing Identity