Roku this month began offering marketers a new kind of guarantee that they’re reaching target audiences through its streaming network, which has 50 million active accounts in the United States. Its OneView programmatic ad-buying platform now has Nielsen’s Digital Ad Ratings (DAR) audience guarantees – the first for TV streaming.

“It allows them [media buyers] to see audience overlaps across every major device, channel and publisher – and effectively maximizes their return on investment,” Louqman Parampath, vice president of advertising product management at Roku, said in this #BeetCast discussion with consultant Jon Watts.

Parampath also discusses Roku’s plans for continuing to build out its advertising platform through partnerships with other measurement companies and technology providers.

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