2K+
free subscribers

BOK & Anne on Ads

About the Substack

Exploring the future and present of advertising

About Brian O'Kelley

Brian Oโ€™Kelley is the CEO and co-founder of Apostra. He is the architect of the Ad Context Protocol and invented real-time bidding and the ad exchange. He was the co-founder and CEO of AppNexus through its $1.6B sale to AT&T in 2018.

Subscriber Growth

The number of free subscribers for BOK & Anne on Ads over time since it was added to the directory.

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