Research notes
Following a user-provided LinkedIn lead, a review using MySearch/Firecrawl plus Tavily results shows Sang Xu's public LinkedIn summary as Vehicle Performance engineer at Toyota Racing/TOYOTA GAZOO Racing Europe, from February 2024 to present, describing him as a factory performance support engineer in WEC #7, #8 (2024, 2025, 2026). His education summary shows the University of Stuttgart. This entry relies mainly on the public LinkedIn summary;
since no official Toyota personnel page was found, it is set to medium confidence. A public LinkedIn summary shows Sang Xu employed at TOYOTA GAZOO Racing Europe/Toyota Racing, with the role Vehicle Performance engineer;
the LinkedIn directory and another public profile page also tie him to Toyota/TGRE and a performance engineering role. Another public LinkedIn page summary likewise shows Sang Xu based in Cologne, listing his current TOYOTA GAZOO Racing Europe position, serving as corroboration of the same person's Toyota background.