Warner Music Just Lost Its CFO and Has No Replacement Ready
WMG's Armin Zerza is out after a year, leaving a permanent CFO seat empty while an operator takes over the COO role.
· 3 min read
If you sell into Warner, license to it, or watch its stock, you just lost a known quantity in the finance seat. And nobody has told you who replaces him.
That uncertainty is the story here. One of the major labels now has an empty permanent CFO chair and a reshuffled COO role, and it happened fast, with no successor lined up.
Warner Music Group announced Friday (July 31) that CFO and COO Armin Zerza is stepping down "for personal reasons effective immediately," as Billboard reported. He held the dual role for barely a year. Billboard says he was named CFO in April 2025 after coming over from Activision Blizzard, while Variety notes he oversaw WMG's worldwide financial operations starting in May 2025.
Two moves fill the gap, and only one of them is permanent. Lou Dickler, WMG's senior vp and global controller, becomes acting CFO. Tom Corson, co-chairman and COO of Warner Records, gets promoted into the group COO role. The CFO search, per Billboard, is already underway.
Three CFOs in three years is not a great look
Zerza's replacement will be WMG's third CFO since 2023. Before Zerza there was Bryan Castellani, the former Disney and ESPN finance chief. Before him, Eric Levin. Dickler himself already did an acting-CFO stint back in November 2021 when Levin went on medical leave, according to Billboard.
Churn at the top of the finance office is not the kind of thing that reassures Wall Street or the artists and managers negotiating advances and recoupment terms. Continuity is exactly what a CFO is supposed to provide. WMG is now on its third permanent CFO since 2023, plus Dickler's earlier acting turn.
To be fair, "personal reasons" is "personal reasons." People leave jobs for real life reasons that have nothing to do with strategy or performance, and CEO Robert Kyncl's statement thanked Zerza for "outstanding business and financial leadership" during "a crucial period of growth and transformation." Take that at face value if you like. The market still has to price in an open CFO seat with no name attached.
The bet: an operator over a finance executive
The more telling move is what Warner did with the COO half of Zerza's old job. It handed it to a lifer label operator, not a spreadsheet person.
Corson has run Warner Records' business operations, strategy, and commercial development since 2018 alongside CEO Aaron Bay-Schuck. The label finished fifth in midyear label market share at 5.11%, Billboard noted, with a roster spanning Madonna, Red Hot Chili Peppers, Dua Lipa, Zach Bryan, Benson Boone, Michael Bublé, Teddy Swims, Linkin Park, Cody Johnson, and Sombr. Before Warner he spent decades in senior roles, most recently as president and COO of RCA Music Group.
In the new job, Corson takes on global marketing, merch, direct-to-consumer, and supply chain, according to Music Business Worldwide, while still helping steer Warner Records through a "transitional period." He reports directly to Kyncl.
Read the structure. Zerza carried finance and operations in one head. Warner just split that in two: a finance search on one track, an operator running the machine on the other. Kyncl praised Corson's "disciplined execution" and pointed at "top and bottom line goals" in his statement to Variety. Translation: the company wants someone who knows how records actually get sold running the day-to-day.
Why the timing is loaded
Corson called it a "transformative era for both our company and the industry at large." He is not wrong, and that is the problem with doing this now.
The industry is in the middle of heavy financial modeling on every front, from how you value your catalog to how a maturing streaming market splits its dollars. Doing that math without a permanent CFO, on the strength of an acting controller, is a real gap at a real moment.
Dickler is not a caretaker with no clue. He knows the building. But acting is acting, and the people across the table in any big deal know it too.
The COO handoff to Corson is a coherent, defensible bet on someone who has actually grown a label. The CFO vacancy next to it is the thing to watch. Warner just told the market it will figure out the money later. In a year defined by how the majors price their catalogs and defend their market share, later is a strange time to be shopping for a CFO.
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