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Twenty

AI & Machine Learning · Arlington, Virginia · Private

Twenty builds AI-enabled cyber-warfare systems for U.S. military and intelligence-community missions.

$1BLatest valuationJune 2026 Series B
$100MLatest fundingSeries B led by Accel
PrivatePublic statusNo confirmed listing
Cyber warfareBusiness focusAI-enabled cyber operations

The Company

Twenty builds AI-enabled, end-to-end cyber operations systems for the U.S. military and intelligence community. The company describes its product as industrial-scale capability for modern cyber conflict.

In June 2026, Twenty announced a $100 million Series B led by Accel at a $1 billion valuation. It said the funding brought total capital raised to $138 million and would support research, development, and deployment.

Why It Matters

Twenty reflects investor demand for cyber capabilities tied to national security. Contract conversion and responsible operational use will be more important than its early valuation headline.

Valuation History

  1. $1.0B→Jun 2026Series B, $100MSource ↗

What Changed

  1. Twenty announces a $100M Series B led by Accel at a $1B valuation.

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