Twenty
Offensive SecurityArlington, United Statesfounded 2024private
Twenty is a cybersecurity company specializing in Offensive Security, founded in 2024 and headquartered in Arlington, United States. It has raised $168M in equity across 3 priced rounds, employs about 59 people, and is privately held.
updated Oct 3, 2026
Twenty Momentum score
84/ 100climbing
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
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Twenty products
Twenty Cyber PlatformCompany building cyber operations software for U.S. military and allied cyber conflict
Twenty funding
Twenty has raised $168M in priced equity. Its most recent round was a Series B in July 2026.
- Equity raised
- $168M3 priced rounds
- Last round
- Series BJul 2026
Twenty employees and hiring
Twenty has about 59 employees, up 2% over the last 30 days, with 33 open roles.
- Employees
- 59
- 30-day change
- +2%
- Open roles
- 33
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs33 live postings, role mix
- Tech stackframeworks, clouds, security
