Omar Tawakol is a serial entrepreneur. He sold two companies in five years, including BlueKai to Oracle in 2014. But he's in no rush with his new virtual product placement startup Rembrand. He says he's having too much fun. Plus: Meditating on the end of Oracle Advertising.

Covering Google's ad tech antitrust trial in Virginia is surreal for anyone who's been in ad tech as long as Ari Paparo. He knows most of the people on the stand.

If Adam Heimlich could travel back in time to alter the future of online advertising, he would go to Google's acquisition of DoubleClick in 2007, but not necessarily to stop it.

Advanced audience targeting is perhaps the most significant change in TV ad buying structures, says Alison Levin, NBCUniversal's president of advertising and partnerships, on this week's episode of AdExchanger Talks.

It's a misconception that Redditors categorically dislike advertising, says newly hired VP of Ad Product Management Jyoti Vaidee. In fact, 60% of Reddit users want brands to participate in communities, she says, so long as their interactions are relevant and respectful.

Have we finally reached peak retail media, or is the recent explosion of RMNs the sign of a healthy and thriving marketplace? "It's the right question to be asking, especially at this time," says Gopuff's SVP of business, Daniel Folkman, who helped spearhead the company's advertising business.

Serial ad tech entrepreneur Kamakshi Sivaramakrishnan founded two startups roughly a decade apart, both for a similar reason: making data available across the enterprise in a way that's also respectful of the consumer.

Last month, Hyundai eliminated the chief marketing officer role and split the function in two: creative and performance. The move makes sense because two brains are better than one, says Angela Zepeda, Hyundai's former CMO and now its chief creative officer. But there are critics to this approach.

There's only so much you can do to measure earned media, says Najah Ayoub, CMO of Piece of Cake Moving & Storage. That's why the brand invests so much in the customer experience. Plus: Piece of Cake's hybrid MMM/MTA approach to attribution.

AI-powered systems should make the humans that use them smarter, says WPP CTO Stephan Pretorius. "It has to be people first, not technology first." Plus: why "technology doesn't destroy jobs, it destroys tasks."