Formerly a professional cellist, Matthias Kässer is now a partner in McKinsey & Company's Advanced Industries practice. He works at the intersection of the high-tech and automotive industries, where he is best-known for his expertise in artificial intelligence, future mobility, and digital issues. He primarily serves clients in the mobility ecosystem, focusing on original-equipment manufacturers (OEMs), tier 1 suppliers, machinery companies and technology companies, including those based in Silicon Valley. A trained mechanical engineer, Matthias spends his free time working on classic cars.