DoubleVerify to acquire OpenSlate for $150m.

DoubleVerify, a software platform for digital media measurement, data and analytics, agreed to acquire OpenSlate, a pre-campaign contextual targeting platform that enables brands to align advertising with suitable or contextually relevant content across social video and CTV, for $150m. The Acquisition will further expand DV’s value to advertisers in social video and CTV, reinforcing coverage while deepening already unmatched product leadership and innovation.