Comcast to Split into Two Companies with NBCUniversal and Sky Spin-Off

Comcast CMCSA announced on June 29, 2026 that it will separate into two independent publicly traded companies, spinning off its NBCUniversal and Sky media assets in a tax-free transaction. The new media company will house Universal theme parks, Universal film and television studios, the NBC and Telemundo networks, the Peacock streaming service, Bravo, and the European Sky business. The remaining entity, retaining the Comcast name, keeps the connectivity businesses: Xfinity, Xfinity Wireless, and Comcast Business.

Investors cheered the structural simplification. CMCSA shares jumped roughly 20-21% on the announcement, rising about $4.85 to $28.02 in premarket trading. The split is designed to let each company run a focused capital-allocation strategy: a growth-and-content media arm versus a cash-generative connectivity business. Comcast said it expects to retain a stake of up to 19.9% in NBCUniversal for up to one year after completion.

The separation is expected to close in approximately one year, subject to customary conditions. For investors, the open questions are how each standalone entity will be capitalized, where the debt load lands, and whether the media business can compete independently against larger streaming and studio rivals. The market's initial reaction frames the move as value-unlocking, but execution over the coming year will determine whether the sum of the parts sustains the premium.