AcquiredStartups
Investor

Walden Catalyst Ventures

2Exits trackedUndisclosedDisclosed value—Median price0Acquihires

Startups backed by Walden Catalyst Ventures that were acquired: 2 exits so far, with the buyer, the price where disclosed and every source.

Photo: Santeri Viinamäki / Wikimedia Commons, CC BY-SA 4.0
Cybersecurity · United States

Fortinet acquires AI security startup Virtue AI

Virtue AI was founded by AI safety researchers including Bo Li and Dawn Song and raised $30 million in 2025. Fortinet said the price it paid was immaterial to its business.

PriceUndisclosedRaised$30mLast stageSeries ABuyer typeCorporate