In his first season in IMSA's top class since 2019, Braun won three races in the GTP class with Meyer Shank Racing's Acura in 2023 alongside Tom Blomqvist, including the first race of the new hybrid era at Daytona and the Petit Le Mans season finale.
However, they lost the title to a 200-point deduction when the team was found to have manipulated tyre pressure data at Daytona, with Braun and Blomqvist ending up just 22 points down on Action Express Cadillac's champions Pipo Derani and Alexander Sims.
