Bot Traffic Defender Blackwall Raises $100 Million at $2.2 Billion Valuation

Blackwall, an AI-enabled security company helping websites defend against surging bot and AI crawler traffic, has raised $100 million in Series C funding at a $2.2 billion valuation. The round, led by AVP and backed by existing investors including Dawn Capital and MMC Ventures, marks a fourfold jump in valuation since the company's $45 million Series B in 2025.