By Elena Vasquez

Mubadala Capital's $6.2 billion acquisition of Clear Channel Outdoor Holdings has closed, and the new owners have installed two senior television executives to run the out-of-home (advertising on physical displays such as billboards) business. Wade Davis, vice chair of Univision and its former CEO, joins as CEO and executive chairman. John Halley, Paramount's former advertising president, joins as chief commercial officer.

Scott Wells, the current CEO, exits as the deal closes. Davis spearheaded the acquisition with Mubadala Capital. The transaction takes Clear Channel private, removing the constraints of quarterly benchmarks. Clear Channel operates more than 70,000 outdoor and airport displays.

What changes at the top?

Halley left his post as Paramount's ads leader last December. He previously worked with Davis when Davis was CFO of Viacom, before the CBS merger. In his new role, Halley will coordinate with existing leadership on media revenue, product, marketing and measurement. That group includes Bob McCuin, evp and chief revenue officer; Erika Goldberg, evp and chief of business operations and president of markets; and Dan Levi, evp and chief marketing officer.

"There are two things that really excite me. The first is the strength of the medium, and the second one is really around the opportunity to help it realize its potential," Halley said of his move from TV to out-of-home.

Why buy TV people for billboards?

The logic is measurement. Halley argues out-of-home already delivers guaranteed exposures and credibility, two properties fragmented TV audiences now struggle to provide. The gap he identifies is proof.

"Out-of-home, in its current state, influences consumer behavior. What's changing is our ability to prove it, to optimize it, and to connect it to outcomes," Halley said.

Halley described out-of-home as hard to buy and "effectively unmeasured." He said advances in currency, measurement, standardization and digitization can transform it into a modern, data-driven channel. "This notion of making out-of-home more intelligent and easier to buy is a separate but related thing: better audience data, more sophisticated planning tools, greater digital inventory, programmatic capabilities—all those things allow advertisers to deploy out of home with more precision and flexibility," Halley said.

What does the tech roadmap include?

Programmatic buying (automated, data-driven ad purchasing) and audience data sit at the center of the plan. "We're investing in a tech roadmap to make the business operate better, internally and externally," Halley said. "There are a lot of interesting developments, particularly in the ways of programmatic and data, which will make the digital footprint look a lot more like things that people have seen before and are familiar with."

Halley brings measurement credentials. Before Clear Channel, he served as chairman of OpenAP, an advanced activation platform for the convergent video marketplace enabling new currencies. His stated goal is connecting exposures to business results.

"We're building the measurement structure to understand not just how many people saw an ad, but how that exposure contributes to things like store visits and customer acquisition, and ultimately ROI," Halley said. "I think, importantly, that involves connecting out-of-home to the same marketing mix models and measurement frameworks that advertisers use to evaluate their other media investments."

Halley also noted Clear Channel's footprint makes advertisers' other investments work harder across social and digital channels. Proving that incremental value is part of the mandate.

Can a fragmented market be unified?

Halley said no player in out-of-home holds a national stranglehold, despite the range of company sizes in the market. He and Davis plan to build a unified platform where advertisers can target audiences and buy asset combinations in one place.

"These things don't happen tomorrow. They're going to require investment. But the opportunity is making this thing look and work within an omnichannel media strategy, and we have a very good idea of what that requires, given our histories in television," Halley said.

Private ownership gives the pair time and capital that public shareholders might not tolerate. The test now is whether TV-era measurement discipline can convert 70,000 physical displays into a provable, outcome-based channel.