Red Bull lines up Tom McCullough as GianPiero Lambiase successor

Red Bull is finalizing its succession plan, with Aston Martin veteran Tom McCullough set to join in a senior trackside role replacing GianPiero Lambiase. The move comes as Lambiase prepares for McLaren, while engineer Tom Hart is being groomed to become Max Verstappen's new race engineer. The changes mark Milton Keynes' biggest pit-wall shake-up in years.

Why it matters:

• Lambiase has been the constant behind Verstappen's titles, making his departure a pivotal moment for Red Bull's stability.
• McCullough brings over two decades of trackside experience from Williams, Sauber, and Aston Martin, giving Mekies a seasoned leader to fill the void.
• With Lambiase bound for a team Verstappen has held talks with, the transition could influence the driver's long-term future.

The details:

• McCullough is expected to leave Aston Martin at the end of 2026 after his reassignment to Aston Martin Performance Technologies earlier this year, returning to frontline F1 under Mekies.
• Hart, previously set to join Williams as Alex Albon's race engineer, will stay at Red Bull following an agreement between Mekies and James Vowles, having already deputized for Lambiase.
• Lambiase will become McLaren's chief racing officer reporting to Andrea Stella, with Mekies indicating he could eventually succeed Stella as team principal.
• McCullough's hiring follows Gwen Lagrue's recent appointment as junior programme director, continuing Mekies' post-Horner restructuring.

What's next:

• Red Bull aims for a smooth transition, with Hart potentially taking over as Verstappen's race engineer in 2027 while McCullough assumes broader senior duties.
• Verstappen has backed Lambiase's move, but the prospect of reuniting with his engineer at a rival team remains a factor in his future deliberations.
• As McCullough's arrival nears, attention turns to whether Mekies' reshaped leadership can sustain Red Bull's title challenge through this period of change.