
InPwr joins Ericsson's No. 28 as primary sponsor
Andretti Global has announced InPwr Inc as the new primary sponsor for Marcus Ericsson’s No. 28 Honda. The electrical design firm will make its debut for the season during this weekend’s Java House Grand Prix of Arlington and return for the Milwaukee doubleheader and Laguna Seca.
“It’s really exciting to have InPwr on board, and the No. 28 looks fantastic,” Ericsson said. “I’ve met some of the team there, and they’re great, so it will be fun to represent them on the track.
“InPwr also supports a lot of mental health initiatives, which means a lot to me. I’ve been very involved in talking about mental health and helping break the stigma around it, so it feels like a very good partnership for me to be part of.”
Marshall Pruett
The 2026 season marks Marshall Pruett's 40th year working in the sport. In his role today for RACER, Pruett covers open-wheel and sports car racing as a writer, reporter, photographer, and filmmaker. In his previous career, he served as a mechanic, engineer, and team manager in a variety of series, including IndyCar, IMSA, and World Challenge.
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