Andreessen Horowitz · Cybersecurity Founders (2026)

6 founders backed by Andreessen Horowitz and building Cybersecurity, with company, funding, and investor detail. Includes Arcjet and Truffle Security.

Founders backed by Andreessen Horowitz and building Cybersecurity (6)

Founders backed by Andreessen Horowitz and building Cybersecurity covers 6 founders on Arcjet, CX2 and North Pole Security and 3 other companies. The most common sector is Cybersecurity (6). Members are based in 4 cities, led by San Francisco, CA (3), Brooklyn, NY (1) and El Segundo, CA (1). Companies represented include Promptfoo, TENEX.AI and Truffle Security. Every founder below links to a profile with their company, backers, and the filings behind each round.

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