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Blackwall

Blackwall is an Estonia-based cybersecurity and web-traffic management company that raised $100 million at a $2.2 billion valuation in a Series C round to scale its platform.

Importance: 50%Confidence: 80%Mentions: 1Updated: October 20, 2026Page history (1 revision) →

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Blackwall is a cybersecurity and web-traffic management company headquartered in Estonia, building a web infrastructure ecosystem aimed at web-hosting companies, cloud providers and managed service providers (SiliconANGLE, October 20). The company announced it raised $100 million in a Series C funding round, valuing it at $2.2 billion, to scale its web traffic optimization and management platform (SiliconANGLE, October 20). Its tools reportedly help protect infrastructure customers as part of a broader web traffic management ecosystem.