Media agency giant Horizon is on the hunt for acquisitions as advertising M&A heats up
- US media agency giant Horizon Media is on the hunt for acquisitions, CEO Bill Koenigsberg told BI.
- The agency wants to enhance its expertise in retail technology, influencer, and sports marketing.
- Industry observers expect a raft of ad agency acquisitions in 2025.
Advertising company Horizon Media is actively searching for acquisitions as it sets its sights on aggressive expansion in 2025.
Horizon Media CEO Bill Koenigsberg told Business Insider in an interview that the agency is particularly interested in teams with strong expertise in areas such as retail technology, influencer marketing, and sports marketing.
Koenigsberg said Horizon feels reinvigorated following a series of significant moves over the last 18 months. It's added a number of senior hires, restructured the agency to embed product teams with its business-solutions groups, launched a creative agency, and significantly increased investment in its data platform Blu.
"We're 35 years old as a company, but I'll tell you that we're a startup all over again," Koenigsberg told BI.
"Now I have to figure out how to add significantly more resources to get us even faster," he said, though he added Horizon isn't looking for additional investment itself.
Advertising industry insiders have predicted that 2025 could be a banner year for acquisitions in the sector, kickstarted by the merger of Omnicom and Interpublic Group. That deal, which is expected to close in the second half of the year, will create the world's largest ad agency holding group.
"The Omnicom-IPG merger process will likely bring about a period of friction in which agencies compete for accounts and employees," wrote Tim Nollen, senior media tech analyst at Macquarie, in a research note earlier this month. "It could quite possibly also usher in more M&A, whether large or small."
Horizon hasn't been an active acquirer in the past
With around 2,400 people responsible for about $8.5 billion in annual media investment, Horizon is the largest media agency in the US, according to industry trade Ad Age. It's also the biggest global independent media agency β which means it isn't attached to a wider holding company like many of its similar-sized peers β per marketing benchmarking company COMvergence. Media agencies plan and buy ad campaigns across platforms, from digital and TV to billboards and newspapers.
While Horizon has expanded its services into areas like retail media and influencer marketing, it has largely kept to the sidelines when it comes to M&A. Advertising holding companies like WPP, Publicis Groupe, and Stagwell typically do at least half a dozen investments or acquisitions in any given year. Horizon's last acquisition β the sports marketing agency Blake Sports Group β was completed in 2023.
"We probably looked at over 20 acquisitions over the last two years with Temasek," said Koenigsberg, referring to the Singapore-based investment firm Horizon sold a minority stake to in 2021.
Koenigsberg said there was "nothing out there that we felt was worth what some of these companies were asking."
Horizon is looking at international expansion
According to the media advisory firm R3, Horizon ranked 12th among US media agencies for new business. The agency brought in an estimated $6.7 million in new revenue in 2024 through November, per R3, winning clients including Wegmans, ADT, and Auctane.
Greg Paull, president of growth at R3, said Horizon had diversified its services into data, retail media, and social media but added that it needed more of an international edge.
Horizon has offices in New York, Los Angeles, and Toronto. For clients with international needs, it works with the Local Planet Network, a consortium of independent media agencies across 85 markets.
"While all media is local, more and more big media reviews are global β Horizon needs to find partners, or else it will struggle to access the world's largest clients," Paull said.
Koenigsberg said he's focused on helping Horizon get stronger outside the US.
"That's one of our top three priorities," Koenigsberg said. "How do we get more aggressively globally, keeping in mind there's a massive amount of US business for us to go after."
Bob Lord, an advertising veteran formerly of IBM, AOL, and Publicis Groupe, joined Horizon this month as the company's president and will lead the agency's acquisition hunt.
"I acquired nine different companies when I was at AOL in a span of two years to build up that platform," Lord told BI.
"If you think about the small little speed boats that can be added from a technology standpoint, that's the hypothesis I have," Lord said.