Keith Alexander

About Keith Alexander

Keith B. Alexander is the former Director of the U.S. National Security Agency (NSA) who founded IronNet Cybersecurity in 2015. He served as the founder and co-CEO of IronNet Cybersecurity, which raised over $400 million before ceasing operations and entering Chapter 7 bankruptcy in October 2023.

Keith Alexander at a glance

• Company: IronNet Cybersecurity
• Total raised: $400M
• Latest round: Series B
• Investors: ForgePoint Capital, Kleiner Perkins Caufield & Byers, C5 Capital, Trident Capital Cybersecurity
• Location: Reston, Virginia

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