Disney's acquisition of 21st Century Fox

The deal in one paragraph

In December 2017, Disney agreed to buy the bulk of 21st Century Fox, the film studio, the cable networks, the international assets, everything except Fox News, Fox Sports, and the Fox broadcast network, for $52.4bn in Disney stock. Six months later Comcast blew that price up with an unsolicited $65bn all-cash counteroffer.

Disney came back within a week at $71.3bn in cash or stock, Comcast folded, and the deal closed in March 2019 after Disney agreed to sell 21 regional sports networks to satisfy antitrust regulators. The final price was 36% higher than the original one, and almost none of that increase happened because Fox's assets got more valuable. It happened because a second bidder showed up.

Why Disney wanted Fox

Disney's logic was about scale and control heading into streaming. Fox brought the 20th Century Fox film and TV studio (Avatar, the X-Men franchise, prestige TV production), cable networks including FX and National Geographic, international operations (Star India, Fox's European businesses), and critically, Fox's roughly 30% incremental stake that would give Disney majority control of Hulu.

Disney was about a year from launching Disney+, and it wanted a deeper content library and a controlled streaming asset base before it went head to head with Netflix. Buying Fox's assets rather than building them organically compressed years of content and IP acquisition into one transaction.

Structure and terms

The original December 2017 agreement was straightforward: an all-stock deal at a fixed exchange ratio (0.2745 Disney shares per Fox share), valuing the equity at $52.4bn and the total transaction, including assumed debt, at about $66bn.

Disney also planned to spin off the businesses it didn't want, Fox News, Fox Sports, and the Fox broadcast network, into a new, independent company that would eventually become Fox Corporation, so Fox shareholders would end up holding both Disney stock and shares in the spun-off entity.

That structure held until Comcast intervened. Comcast's June 2018 bid was $65bn, all cash, a 19% premium to Disney's then-current offer. Disney's answer, a week later, kept the same underlying assets but changed the currency: $71.3bn, with Fox shareholders able to elect cash or stock for each share, subject to an overall cap that kept the mix close to 50/50. In dollar terms that worked out to roughly $35.7bn in cash and about 343 million new Disney shares.

The bidding war and the antitrust fight

The topping-bid dynamic is the teaching moment here. Comcast's entry was itself a byproduct of a separate ruling: AT&T had just beaten the Justice Department in the Time Warner antitrust case, which signaled that vertical media mergers had a real shot at clearing regulatory review, and it pulled Comcast off the sidelines.

Comcast's all-cash structure also mattered strategically, cash removes execution risk for the seller (no waiting on an acquirer's stock price, no dilution math), which is why an all-cash bid can win even when the headline number isn't dramatically higher.

Comcast didn't walk away from the fight entirely, it pivoted to a parallel battle for Sky, the European pay-TV operator that Fox already partly owned and was separately trying to acquire outright. That contest went to a formal UK Takeover Panel auction in September 2018, and Comcast won it, paying about $39bn for Sky.

So the two companies effectively split the spoils: Disney got the US studio and content assets, Comcast got the European distribution platform. That is worth knowing cold in an interview, because candidates who only remember "Disney beat Comcast" are missing that Comcast came away from the year with a very large asset of its own.

The other fight was regulatory. Disney already owned ESPN, and Fox brought 22 regional sports networks (RSNs) with local rights to dozens of MLB, NBA, and NHL teams.

The Department of Justice concluded that letting Disney hold both ESPN and the RSNs would concentrate too much regional sports programming in one company's hands, and it conditioned approval on Disney divesting the RSNs (all but the Yankees-affiliated YES Network, which Disney kept and later sold separately) within 90 days of closing.

Disney lined up a buyer before the deal even closed: Sinclair Broadcast Group agreed to take 21 of the networks for $9.6bn (a $10.6bn valuation before adjustments), and that sale closed in August 2019, a few months after the main Fox deal.

How it played out

Fox and Disney shareholders approved the amended deal in July 2018. The transaction closed on March 20, 2019, and Disney immediately restructured around it, folding the acquired studio and content operations into its television and studio divisions and taking operating control of Hulu.

Fox's remaining businesses, News Corp-adjacent Fox News, Fox Sports, and the broadcast network, became the standalone Fox Corporation, controlled by the Murdoch family, who kept a significant stake in the new Disney as well. Layoffs followed across the combined company as Disney eliminated overlapping roles, a standard feature of a deal this size once the ink dries.

If it comes up in your interview

Here's a clean way to walk through it out loud: "Disney agreed to buy the bulk of Fox's entertainment assets in December 2017 for about $52 billion in stock.

Comcast came in six months later with an all-cash offer of $65 billion, which forced Disney to raise its bid to $71.3 billion in cash or stock to keep the deal. The strategic logic for Disney was streaming: it wanted Fox's content library and majority control of Hulu ahead of the Disney+ launch.

To get antitrust clearance, Disney had to sell off Fox's regional sports networks, since it already owned ESPN, and it sold those to Sinclair for about $9.6 billion. The deal closed in March 2019, and Comcast, rather than walking away empty-handed, used the same period to win a separate auction for Sky in Europe."

Likely follow-ups:

Why did Comcast's cash offer put pressure on Disney even though the headline numbers were close? Cash removes risk for the seller. An all-stock offer exposes Fox shareholders to Disney's share price between signing and closing, while cash is cash the day the deal closes. Comcast's structure was inherently more certain, which is part of why Disney had to overpay in dollar terms to keep the stock-heavy option competitive.

Why did the DOJ force a divestiture here specifically? Disney already controlled ESPN, the dominant national sports network. Adding Fox's regional sports networks would have given one company outsized leverage over live sports rights and carriage negotiations in dozens of local markets, a horizontal concentration concern distinct from the vertical logic of the broader deal.

Was Comcast's Sky win a consolation prize or a real win? A real win. Sky gave Comcast a large, profitable European pay-TV and content platform with 22 million subscribers, something Comcast didn't have before. It's a useful reminder that a "loser" in one auction can still walk away with a strategically valuable asset from an adjacent one.

What's the difference between the original and amended merger agreements here? The original was a straight fixed-exchange-ratio stock deal. The amendment kept the same target assets but added a cash option and raised the total consideration, which is a common defensive move when a strategic buyer needs to compete with a cash-rich rival without abandoning the tax and structural benefits of a stock deal for shareholders who want them.

What this deal teaches

This is the reference case for topping-bid mechanics in a public M&A auction: a friendly, signed deal is not the end of the process if the target's board has a fiduciary duty to consider superior proposals, and a rival bidder with deep pockets can force a meaningfully higher price even after signing.

It also pairs well with any discussion of antitrust remedies, specifically structural divestitures as the price of clearance, which shows up constantly in interviews about horizontal versus vertical merger concerns.

If you get asked to explain why a regulator would approve a huge vertical media merger but still block part of it, this deal is your example: vertical logic (content plus distribution) cleared fine, horizontal overlap (ESPN plus regional sports) did not.