Lewis Hamilton credited Ferrari team principal Fred Vasseur with playing an indispensable role in the turnaround that produced his first race victory for the team at the Barcelona-Catalunya Grand Prix, saying the win would not have happened without a series of changes Hamilton fought for internally and that Vasseur ultimately enabled.
The acknowledgment came after Hamilton’s 31st start for Ferrari, following a difficult debut season in 2025 during which the team struggled to extract the best from a driver whose demands and working style placed significant pressure on an organization widely described as politically complex and resistant to change from within. Hamilton described himself as relentlessly vocal when he believes something is not working, and acknowledged that quality was not always easy for those around him to manage.
A difficult first year that tested the relationship
Hamilton arrived at Ferrari having left Mercedes after more than a decade, a move that shook the team’s internal structures and dynamics from the moment he walked through the door. His standards were uncompromising, his communication style direct, and his appetite for pushing for adjustments continuous. For a team operating within a well-established culture and with a team principal who was navigating that culture as an outsider himself, the combination created friction that played out publicly through a season of poor results and occasional tension.
Through all of it, Vasseur continued to back Hamilton publicly and maintained the relationship privately. Hamilton acknowledged that this was not a small thing given the organizational complexity Vasseur was managing simultaneously. The team principal was defending a high-profile signing who was struggling while also navigating a political environment within Ferrari that does not accommodate disruption easily.
The changes that made the difference
The most visible change heading into 2026 was Hamilton’s race engineer. He began working with Carlo Santi, who replaced the engineer he had clashed with throughout the previous season. Hamilton has spoken warmly about the rapport he has quickly developed with Santi, comparing the connection to the celebrated partnership he enjoyed with his longtime engineer during his most dominant years at Mercedes.
A less visible but equally significant change involved brake materials. Hamilton switched to a different supplier at the Japanese Grand Prix in March and has attributed a measurable portion of his improved form since then to that adjustment. His teammate subsequently made the same switch ahead of the Barcelona race, suggesting the improvement Hamilton reported was recognized at the team level as worth replicating.
Both changes required internal negotiation within an organization that does not embrace individual customization as a default. Hamilton’s willingness to push for them and Vasseur’s willingness to approve them represent the practical shape of a partnership that publicly showed strain throughout 2025 but privately held together.
Gratitude as a public statement
What made Hamilton’s post-race comments about Vasseur notable was not simply their warmth but their specificity. He was not offering polished post-race praise for a teammate or a sponsor. He was making an argument about causation, saying directly that the win would not have occurred without the changes, and that the changes would not have occurred without Vasseur’s support.
For a team with Ferrari’s history of managing internal narratives carefully, Hamilton’s public acknowledgment of what it took to shift the organization was itself a kind of statement. It placed on record that the turnaround was earned through conflict and trust in equal measure, and that the man at the center of making it work was the team principal who had been present at every difficult moment from the beginning

