Home AdExchanger Talks Move Fast And Fix Things, With IAB Tech Lab CEO Tony Katsur

Move Fast And Fix Things, With IAB Tech Lab CEO Tony Katsur

SHARE:
Tony Katsur, CEO, IAB Tech Lab

It’s been more than two years since the IAB Tech Lab first announced Project Rearc, an industry effort with the rather lofty goal of rearchitecting how personalized advertising functions online.

Google keeps kicking the can down the road, but third-party cookies are scheduled to be phased out in Chrome starting next year – and the industry is scrambling to develop viable alternatives.

But what progress has been made since Rearc first kicked off in February 2020?

Quite a lot, actually, says IAB Tech Lab CEO Tony Katsur on this week’s episode of AdExchanger Talks.

“The flywheel is really starting to spin up in terms of Project Rearc initiatives hitting the market,” Katsur says, pointing to the recently released seller-defined audiences spec, the soon-to-be-released Global Privacy Platform and the Global Accountability Platform, which is in the works and set for release later this year.

The question is: Why do these things take so long? There are a couple of reasons, says Katsur, who joined the Tech Lab as chief last summer.


First, Google’s deadline extension for the deprecation of third-party cookies until the end of 2023 took away some of the urgency to change. There’s also the fact that the industry is dealing with multiple existential crises at the same time – from platform changes to privacy regulations – and rebuilding the foundation of online advertising takes time, apparently.

But the momentum is starting to regather, and there’s growing participation among members of the Tech Lab’s privacy-oriented working groups and committees to “get these solutions out the door,” Katsur says.

“We are hell-bent on moving faster … [but] standards have wide-ranging impacts on a multibillion-dollar industry, so we do need to be deliberate,” he says. “It doesn’t mean moving faster just to move faster.”

Also in this episode: Hope springs eternal for the Transparency and Consent Framework in Europe (the Belgians seem open to collaboration), an update on PETs (aka, privacy-enhancing technologies) and fighting in white-collar fight clubs (no, we don’t mean IAB Tech Lab board meetings).

Must Read

AdExchanger's Big Story podcast with journalistic insights on advertising, marketing and ad tech

Guess Its AdsGPT Now?

Ads were going to be a “last resort” for ChatGPT, OpenAI CEO Sam Altman promised two years ago. Now, they’re finally here. Omnicom Digital CEO Jonathan Nelson joins the AdExchanger editorial team to talk through what comes next.

Comic: Marketer Resolutions

Hershey’s Undergoes A Brand Update As It Rethinks Paid, Earned And Owned Media

This Wednesday marks the beginning of Hershey’s first major brand marketing campaign since 2018

Comic: Header Bidding Rapper (Wrapper!)

A Win For Open Standards: Amazon’s Prebid Adapter Goes Live

Amazon looks to support a more collaborative programmatic ecosystem now that the APS Prebid adapter is available for open beta testing.

Privacy! Commerce! Connected TV! Read all about it. Subscribe to AdExchanger Newsletters

Gamera Raises $1.6 Million To Protect The Open Web’s Media Quality

Gamera, a media quality measurement startup for publishers, announced on Tuesday it raised $1.6 million to promote its service that combines data about a site’s ad experience with data about how its ads perform.

Jamie Seltzer, global chief data and technology officer, Havas Media Network, speaks to AdExchanger at CES 2026.

CES 2026: What’s Real – And What’s BS – When It Comes To AI

Ad industry experts call out trends to watch in 2026 and separate the real AI use cases having an impact today from the AI hype they heard at CES.

New Startup Pinch AI Tackles The Growing Problem Of Ecommerce Return Scams

Fraud is eating into retail profits. A new startup called Pinch AI just launched with $5 million in funding to fight back.