Megarounds
By stage
Seed
Series A
Series B
Series C+
Yesterday
$30M
Led by Album VC · +5 investors Series A · AI Security Platforms
$1.37B
Led by WCM Investment Management, Washington Harbour Partners, Valor Equity Partners, 137 Ventures, Baillie Gifford, and JPMorgan Chase’s Strategic Investment Group · +3 investors Series C+ · Defense Manufacturing AI
$60M
Led by Sequoia Capital · +2 investors Seed · Cybersecurity AI
$45M to $50M
Investors undisclosed Acquisition · Cybersecurity
August 11
$250M
Led by NightDragon and NEA · +8 investors Series C+ · Autonomous Cybersecurity an…
July 30
$25M
Led by Brightmind Partners · +2 investors Series A · Cybersecurity AI
$30M
Led by Lakestar, Lux Capital, Northzone, and XYZ Seed · Defence AI
$200M
Led by Insight Partners IP Intelligence
July 27
€3M
Led by United Ventures Seed · Cybersecurity
£2M
Led by Episode 1 Ventures · +2 investors Pre-Seed · Software Supply Chain Secur…
July 23
$180M
Led by Sequoia Capital, Cyberstarts, Greenoaks, and Redpoint Ventures · +5 investors Series A · AI Security
July 17
$13M
Led by Notable Capital · +4 investors Seed · AI Cybersecurity
July 15
$50M
Led by New Enterprise Associates · +6 investors Series A · Defense AI Infrastructure
July 5
€6.8M
Led by Seventure Partners · +4 investors Series A · Cybersecurity
June 30
$64M
Led by Marathon Management Partners, Citi Ventures, Illuminate Financial, and Workday Ventures · +2 investors Series A · AI Agent Security
June 21
$260M
Led by Bicycle Capital and Group 11 · +3 investors AI Cybersecurity
June 18
€17.2M
Led by Alstin Capital · +8 investors Seed · AI Security
June 12
$35M
Led by Ansa Capital and Battery Ventures · +3 investors Series B · Physical Security AI
June 10
$600M
Led by Evolution Equity Partners · +7 investors AI Security
$29M
Led by Brightmind Partners · +8 investors Series A · Cloud Security
€50M
Led by Air Street Capital · +3 investors AI Defense