McLaren had been on the rise over the second half of Formula 1's 2023 season, but the addition of Rob Marshall to its technical management structure in January 2024 is generally considered to have been a key contributor to helping the team continue its progress.
Marshall, who was recruited from Red Bull following its wealth of success across 2022 and 2023, had a hand in the in-season development of 2024's MCL38 before taking more of a role in the concept of this year's MCL39, which has currently become the runaway leader in both championships.
