SecurityTech.euabout 2 hours ago
Blackwall Hits €1B Valuation, Estonia's Newest Unicorn
8 min read
Cybersecurity firm Blackwall reached a €1.03 billion valuation, up 368 per cent from €221 million a year earlier, ranking fifth in Estonia's TopTech 2026 list. Its GateKeeper product filters malicious traffic before it reaches customer applications. The implied valuation, based on revenue multiples against listed cybersecurity peers, is expected to be confirmed by an upcoming funding round.
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