Home Digital TV and Video Nielsen And Exelate Alum Mark Zagorski Named CEO Of Video Ad Platform Tremor

Nielsen And Exelate Alum Mark Zagorski Named CEO Of Video Ad Platform Tremor

SHARE:

Tremor Video has hired Mark Zagorski, the former CEO of data management platform and exchange eXelate and current EVP of the Nielsen Marketing Cloud, as CEO. He will begin July 10.

Tremor, a video ad platform that more recently began focusing on the sell side, has had a vacancy at the top since February, when it revealed longtime CEO Bill Day – now the COO of JW Player – was out and an interim search for Tremor’s new chief underway.

At eXelate, Zagorski helped spearhead its $200 million sale to Nielsen in 2015. The measurement company built its marketing cloud infrastructure atop eXelate’s DMP and other analytics Nielsen acquired.

At Nielsen, Zagorski was one of the execs responsible for productizing and commercializing the marketing cloud, which today competes with Salesforce, Oracle and Adobe.

Although video may seem like a departure from Zagorski’s more recent experience in data and advertising effectiveness, earlier in his career Zagorski served as president of Worldview, a company that developed streaming solutions for local TV stations.

Zagorski said he was ready to tackle a new category undergoing disruption.

“From looking at this space more as an observer, there’s nothing but opportunity in video,” Zagorski told AdExchanger. “The market’s growing and there’s a need for high-quality, premium video and the players who can participate there outside of the walled gardens like Facebook and YouTube are going to do quite well.” 

Tremor, which once competed with other video ad networks and demand-side platforms, such as YuMe and TubeMogul, is gunning for more top-tier publishers as it emphasizes its video supply-side platform.

One opportunity is over-the-top TV providers and virtual MVPDs – such as Hulu and Dish’s Sling TV, which both use Tremor’s SSP – as these companies construct their advanced TV stacks.

Although evolving from Tremor’s earliest iteration as an ad network to a programmatic platform did not happen overnight or without challenges, Zagorski said Tremor’s earlier leadership team already covered the hardest parts of growing a public ad tech company.

Now it’s about execution and maintaining momentum. Tremor’s Q1 revenue increased 20% year over year to $41.4 million, thanks in part to expansion of its publisher relationships.

Tremor’s next challenge is continuing to innovate.

“How do you bring a product to market and how do we better bucket solutions so they’re more easily digestible by marketers and publishers?” Zagorski said.

“We’ll continue to innovate and invest in technology. Doing so with a true, financial goal in mind is something I’ve done for years both at lean startups and large organizations driven by quarterly earnings.”

Must Read

A scale with the letters AI on one side and a pencil and ruler on the other. The pencil and ruler represent the concept of measurement and precision

Measured Has A New Tool That Lets Marketers Chat With Their Incrementality Data

Media measurement provider Measured launched an MCP integration that allows brands to ask ChatGPT, Claude, Gemini and other AI platforms how their media is performing.

Roku Revamps Its Home Screen To Appease Both Consumers And Advertisers

Roku unveiled its new home screen, which includes new features designed to further personalize the home screen experience for each viewer.

Why Critics Say Email-Based IDs Don’t Work For CTV

Email targeting in CTV has a credibility problem as buyers and sellers question whether one-to-one identity even fits a channel built for broader reach.

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

How ‘Wrapped’ Insights Become Audience Segments

How does Spotify translate quirky Wrapped labels, like “divorced dad hipster,” into ad audiences? And is AI-generated content safe for brands? Spotify’s Global Head of Ad Product Katie English weighs in.

Pirated Sports Streams Are Warping TV’s Most Important Ratings

Although tides of ad revenue flow based on the ratings of certain tentpole TV events, a new crop of scammers now operate illicit sports livestreaming rings, and there’s almost nothing broadcasters can do about it.

AI Is Redefining Premium Content – Which May Not Be A Good Thing

At AdExchanger’s Programmatic AI conference, media experts discussed how the rise of AI-generated content is changing the industry’s understanding of “premium” content.