Simpson Confirmed at Ganassi; Browne, Koolen Fill CGR Indy NXT Seats

Chip Ganassi Racing today confirmed Kyffin Simpson as driver of the number 8 car for the 2025 IndyCar season. The move was long anticipated. Simpson, 19, from the Caymen Islands, drove car 4 for Ganassi in 2024, finishing 21st in the standings. Simpson finished 21st on the lead lap in the Indianapolis 500, leading three laps.

Ganassi Indy NXT

Neils Koolen and Jonathan Browne will drive for Ganassi’s new Indy NXT team. Both drivers have some Indy NXT experience, driving for HMD in 2024.

Koolen (l), Browne (r)

Koolen, 23 years old from the Netherlands,, finished 10th in the Indy NXT race at IMS last May. He also spent time in the European le Mans Series in 2024.

Browne, 24, ran the entire season for HMD, finishing 13th in the standings. The Irish driver earned eight Top 10 finishes.