Blackwall jumps 368% to become Estonia’s newest unicorn

Funding Rounds

▤ Summary

Blackwall reached a $1 billion valuation and became Estonia’s newest unicorn. The company’s GateKeeper security infrastructure filters malicious traffic before it reaches customer applications. The article places Blackwall’s rise within Estonia’s broader TopTech 2026 ranking and explains how cybersecurity, defense, and AI companies are driving much of the country’s tech growth. It also notes that Blackwall’s value is expected to be confirmed soon through a new funding round.

$ Funding

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Amount - Total raised
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Date September 30, 2026 Announcement date
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Investors - Lead investors
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Company blackwall.com Funded company

◇ AskAI Classifications

Sectors
No sectors detected
Functions
Security Developer and IT Infrastructure General Security Software

▦ Linked Companies

Blackwall
$1M to $5M