Cybersecurity startup Blackwall raises $100M, valued at $2.2 billion
Blackwall, an Estonia-based cybersecurity startup, has closed a $100M Series C led by AVP, valuing the company at $2.2B — four times its 2025 valuation. Its products help hosting and cloud providers defend against the surge in AI-agent traffic, distinguish real visitors from malicious bots, and offer threat intelligence and DDoS protection. The round shows strong investor appetite for security infrastructure built for the AI-agent economy.
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- IT之家2026-10-20 07:56