GM and TWG Motorsports team up to make Cadillac a "full works" F1 team by 2026, led by industry leader Russ O’Blenes.

GM and TWG signed an agreement in principle with Formula 1 to add an 11th team under its Cadillac brand. The new company will focus on developing powertrains for the

TWG Motorsports, the driving force behind the Andretti-born F1 team set to race under the Cadillac banner in 2026, has joined forces with General Motors to develop the US outfit's future in-house power unit.

General Motors has set up an engine company to turn its planned Cadillac Formula One entry into a full works team by the end of the decade, the carmaker said on Thursday.

Cadillac's prospective Formula 1 team has announced its plan to build its own engines out of an American base by the end of the decade.

Cadillac recently inked a multi-year deal with Ferrari to use its power units when it joins F1 in 2026. GM announced a new powertrain company that will build Cadillac’s F1 engines in order to become a full works team.

Cadillac's F1 team will have its own chassis and power unit, with the latter to be sourced from North Carolina.

The new venture will produce Cadillac’s in-house power unit for F1 beyond its deal with current supplier Ferrari