
In a bold move signaling Cadillac’s entry into Formula 1 as a “full works” team, TWG Motorsports and General Motors have announced the formation of GM Performance Power Units LLC. This new venture aims to build Formula 1 vehicles and power units by the end of the decade, solidifying Cadillac’s presence on the global racing stage.
Industry veteran Russ O’Blenes has been named CEO of GM Performance Power Units LLC. With over 30 years of motorsport engineering experience, O’Blenes will oversee the development of powertrains for the Cadillac Formula 1 team, which is set to join the grid in 2026.
O’Blenes, currently director of GM Motorsports Propulsion and Performance, has an impressive track record. His career spans championship-winning racing teams and innovative production vehicles, including leading the development of the GM Performance and Racing Center in Pontiac, Michigan, and GM’s eCrate initiative for performance EV enthusiasts.
“We’re thrilled to welcome Russ to this crucial role,” said Dan Towriss, CEO of TWG Motorsports. “His leadership and expertise will help lay the foundation for Cadillac’s journey in Formula 1, alongside Team Principal Graeme Lowdon, as they push the boundaries of performance and innovation.”
Under O’Blenes’ leadership, GM Performance Power Units will develop and test cutting-edge Formula 1 prototype engine technology, leveraging GM’s expertise in electrification, hybrid technology, sustainable fuels, high-efficiency internal combustion engines, advanced controls, and software systems. To support its ambitious goals, GM Performance Power Units LLC will open a dedicated facility near GM’s Charlotte Technical Center in 2026. The organization is currently building its team and is hiring across all areas of the business.
“I am truly excited to lead the team that will bring an American-built Formula 1 power unit to the grid,” said O’Blenes. “This is a pivotal moment for Cadillac and GM, and we are ramping up efforts to deliver excellence.”
Until the GM engines are approved for Formula 1 racing use, the Cadillac Formula 1 Team will utilize Ferrari power units. However, the groundwork is being laid to transition to fully American-built powertrains that reflect Cadillac’s engineering prowess and commitment to innovation.
With the formation of GM Performance Power Units LLC, Cadillac is poised to make a significant impact in Formula 1, showcasing the brand’s engineering excellence and driving passion. Stay tuned as the journey to the grid unfolds and Cadillac sets new benchmarks in motorsport history.


