AI cyber warfare startup Twenty raises $100M at $1B valuation
$100M. That's what Accel just backed in an AI cyber warfare startup now valued at $1B.

Why it matters
Defense-focused AI is attracting tier-1 venture capital at unicorn valuations. Twenty's Series B signals investor confidence in AI applications for national security—a vertical with secular demand and high barriers to competition.
The key facts
6 to knowSeries B funding: $100M
Post-money valuation: $1B
Lead investor: Accel
Participants: Friends & Family Capital, Point72 Ventures, Caffeinated Capital
Focus: AI cyber warfare software for U.S. military and intelligence community
Announcement date: June 17, 2026
Go to the source
SiliconAnglesiliconangle.com
Publisher excerpt: Twenty Inc., a startup that develops cyber warfare software for the U.S. military and intelligence community, has raised $100 million in funding. Accel led the Series B investment. Twenty stated in its announcement of the deal today that Friends & Family Capital, Point72 Ventures and Caffeinated…