IAS (Integral Ad Science)

A · Ecosystem ServicesAcquired

New York, NY, United States · Founded 2009

1001-5000 employees

Sourced & current · updated Oct 26, 2026Website

IAS (Integral Ad Science) is a global media measurement and optimization company that delivers actionable data to major advertisers, publishers, and media platforms.

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

Subsidiaries

Admantx

Publica

Competitors

CHEQ

comScore

GeoEdge

Verasity

DoubleVerify

GumGum

Nielsen

Pixalate

Recent moves

• Novacap takes Integral Ad Science privateVerified · 1✓Dec 1, 2025 · $1.9B
• Integral Ad Science acquires Publica for CTV advertising verification1 sourceJun 1, 2024 · $220M

Key people

L

Lidiane Jones

Chief Executive Officer

L

Lisa Utzschneider

Chief Executive Officer

S

Srishti Gupta

Chief Product Officer

M

Megan Reichelt

Country Manager, Southeast Asia, Hong Kong & Taiwan