Oscar Piastri ends management partnership with Mark and Ann Webber by mutual agreement

Oscar Piastri and his management team, led by Mark and Ann Webber, announced their mutual split on Nov. 9, 2026. The decision followed reduced trackside involvement earlier that season. Piastri thanked the pair for guiding his early F1 career and is set to use a new management structure, whose details were not announced at the time.