IAS (Integral Ad Science)
AcquiredNew York, NY, United States · Founded 2009
1001-5000 employees · NASDAQ:IAS
Sourced & current · updated Aug 31, 2026Website
Acquired by Vista Equity Partners in 2024, Integral Ad Science (IAS) is a leading global digital media quality company providing ad verification, brand safety, viewability measurement, and fraud detection solutions to the world's largest advertisers, agencies, and publishers.
Where they sit
Stack tier: Ecosystem Services (A)
Verification & MeasurementAd Fraud Prevention
One of the two dominant players in the global ad verification and media quality measurement market, alongside DoubleVerify
Ownership
Parent: Novacap
Subsidiaries