The Numbers Come First
David Ellison secured his prize in February: a $110 billion agreement by Paramount Skydance to acquire Warner Bros. Discovery, signed after eight rejections, a hostile tender offer, a Delaware lawsuit, and a bidding war Netflix chose not to escalate. The deal looked like a Hollywood ending. The sequel arrived fast.
In mid-July, a coalition of state attorneys general led by California's Rob Bonta filed suit to block the combination. Their complaint argues the merger would push both theatrical distribution and cable programming into 'highly concentrated' territory under the Department of Justice's own definition.
The Math the States Are Using
The Herfindahl-Hirschman Index — the DOJ's standard measure of market concentration — for post-merger domestic theatrical distribution sits near 1,960, according to the states' filing. The DOJ's merger guidelines treat any market above 1,800 as highly concentrated. The cable figure lands around 2,100, with Warner and Paramount already ranked first and second among U.S. cable network owners.
The Writers Guild followed with a separate suit, arguing that a combined Paramount-Warner would have controlled 35% of film writing jobs from 2021 to 2024, 36% of television writing projects from 2022 to 2025, and 38% of overall writer deals. Under the Supreme Court's 1963 ruling in United States v. Philadelphia National Bank, a merger producing at least 30% of a relevant market is presumptively unlawful under Section 7 of the Clayton Act. The combined filings put the deal over both the guidelines' 1,800 ceiling and Philadelphia Bank's 30% line.
More than 5,500 industry professionals — including Robert De Niro, Glenn Close, Jane Fonda, and Lin-Manuel Miranda — signed an open letter urging regulators to block the deal, warning it would leave the country with just four major studios.
A Calendar That Costs Money
Last week Paramount agreed to hold the merger until five days after a trial verdict or June 1, 2027, whichever comes first, canceling the injunction hearing and conceding the calendar to its opponents. The states want a trial start of April 2027; Paramount wants November 2026. Every quarter of difference adds carrying cost to a deal already priced at a premium.
Leading Paramount's legal defense is chief legal officer Makan Delrahim — the same official who, as President Trump's antitrust chief, sued to block AT&T's purchase of Time Warner. He now argues the largest media merger in history is pro-competitive. The bench carries its own irony: Paramount successfully petitioned to replace the original trial judge and drew a Biden appointee confirmed 49-48, with Vice President Harris breaking the Senate tie. In her ruling temporarily pausing the deal, Judge Martínez-Olguín wrote that 'on this combined firm market share alone, the Court is persuaded that it can presume' the proposed merger unlawful.
The labor-market theory is not untested. A federal judge blocked Penguin Random House's $2.2 billion purchase of Simon & Schuster in 2022 over what one fewer bidder would do to authors' advances — a ruling that confirmed antitrust law protects competition for what companies buy from workers, not just what they sell to consumers.
CEO Times Read
Free-market readers should hold two ideas simultaneously. Consolidation that demonstrably suppresses wages and eliminates bidders for labor deserves scrutiny — that is not progressivism, that is the Clayton Act. But the spectacle of a California attorney general and a Biden-appointed judge setting the terms for a private transaction worth $110 billion is a reminder that regulatory exposure is now priced into every major deal from day one.
Capital rewards clear rules. What it cannot price is a litigation calendar controlled by opponents with every incentive to run the clock. The Ellisons wanted the asset; they may yet get it. The question is what it costs by the time the gavel falls.
