Andreas Bechtolsheim is a German-born angel investor and Silicon Valley veteran who co-founded Sun Microsystems in 1982. See sector focus and contact routes.
Andreas Bechtolsheim is a German-born angel investor and Silicon Valley veteran who co-founded Sun Microsystems in 1982 as its chief hardware designer and later co-founded Arista Networks, where he serves as chairman and chief development officer. His investment thesis centers on early-stage technology companies, with a historic focus on networking silicon, semiconductors, cybersecurity, and infrastructure software, and a recent pivot toward AI-specific compute. Bechtolsheim typically invests personal capital as an angel, with an average round size of approximately $7.96 million, though his most famous early check was $100,000 in Google before its formal incorporation in 1998. Notable portfolio companies include Google, which he was the first external investor in, Arista Networks, Cerebras, and Mythic, alongside European deep-tech investments like USound and LiveEO. He is distinguished as one of Silicon Valley’s most successful angel investors, having provided start-up capital for Google and backed 22 additional companies beyond his five founded high-tech giants. While he maintains a low public profile, his distinctive point of view emphasizes
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