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October 1, 2026

Armadin

Armadin, an offensive-security startup founded by Kevin Mandia, raised $255.5 million in a Series B round at a valuation above $2.5 billion to advance its blockchain security technology.

Round
Series B
Amount raised
$255.5M
Lead investor
Andreessen Horowitz
Industry
Cybersecurity
Headquarters
United States
Employees
51-200 employees

Other investors

  • Accel
  • Bain Capital Ventures
  • Redpoint
  • 8VC
  • Ballistic Ventures
  • Google Ventures
  • In-Q-Tel