Abnormal Security Authorizes Series D Up Round

Abnormal Security, a Prime Unicorn Index component, recently authorized a new Series D round on May 23, 2024. 

Abnormal is a cybersecurity company specializing in protecting organizations from advanced email-based threats using artificial intelligence and machine learning. Its last round was a $210 million Series C round priced at $19.62 per preferred share in March 2022. The new Series D round was priced 18% higher at $23.16 PPPS, giving the company a pre-money valuation of over $4.5 billion. 

Previous investors in the company include Greylock, Menlo Ventures, and Insight Venture Partners.

See how Abnormal’s share price has progressed below.