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Estonian Web Security Firm Blackwall Raises $100M at $2.2B Valuation

Estonia-based web traffic security company Blackwall raised a $100 million Series C led by AVP at a $2.2 billion valuation to expand its tools against bot and AI traffic.

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Oct 20, 9:32 AM thenextweb.com Blackwall quadruples its valuation to $2.2bn as bots take over the web
Oct 20, 3:30 AM techmeme.com Estonia-based web traffic security company Blackwall raised a $100M Series C led by AVP at a $2.2B valuation, after raising a $49.2M Series B in March 2025 (Ram Iyer/TechCrunch)
Oct 20, 12:01 AM techcrunch.com Blackwall quadruples valuation to $2.2B as websites wrangle an increasingly crowded internet
Oct 19, 11:00 PM bloomberg.com Cybersecurity Startup Blackwall Joins Unicorns With Fundraising