Andy Bechtolsheim, German engineer, co-founded Sun Microsystems

Andreas Maria Maximilian Freiherr von Mauchenheim genannt Bechtolsheim is a German electrical engineer, entrepreneur and investor. He co-founded Sun Microsystems in 1982 and was its chief hardware designer. As of 2025, he's 68th wealthiest according to Bloomberg Billionaires Index and Forbes with an estimated net worth of US$28.9 billion.

Sun Microsystems, Inc., often known as Sun for short, was an American technology company that existed from 1982 to 2010 which developed and sold computers, computer components, software, and information technology services. Sun contributed significantly to the evolution of several key computing technologies, among them Unix, RISC processors, thin client computing, and virtualized computing. At its height, the Sun headquarters were in Santa Clara, California, on the former west campus of the Agnews Developmental Center.