John Shoch

John F. Shoch is a computer scientist turned venture capitalist whose career spans the founding era of computer networking and three decades of Silicon Valley investing. He earned a B.A. in Political Science (1971), an M.S. in Computer Science (1977), and a Ph.D. in Computer Science (1979) — all from Stanford University. His doctoral thesis was titled "Design and Performance of Local Computer Networks."

Shoch joined Xerox in 1971 and became a researcher at the Xerox Palo Alto Research Center (PARC), where he contributed to some of the foundational work in networking. He helped develop Ethernet, worked on the PARC Universal Protocol (PUP) — an important predecessor to TCP/IP — and is well known for early experiments with "worm" programs that harnessed idle machines for distributed computing. His networking contributions earned him a place on Stanford's "Birth of the Internet" memorial plaque. He then moved into Xerox management: assistant to the president of Xerox and director of its Corporate Policy Committee (1980–1982), followed by President of Xerox's Office Systems Division (1982–1985), where he helped bring PARC-developed products to market.

In 1985 Shoch shifted to venture capital, joining Asset Management Company in Palo Alto and working alongside Craig Taylor to manage its venture investments. In 1996 the two co-founded Alloy Ventures, an early-stage firm investing across Information Technology, Life Sciences, and later Cleantech. Alloy grew to over 1 billion under management and backed more than 200 companies over roughly three decades; Shoch focused on enterprise software, communications infrastructure, semiconductors, and Internet businesses.

Beyond investing, Shoch has taught at Stanford, is a member of the ACM and IEEE, and has served as a long-standing trustee of the Computer History Museum.

• Invested primarily at the early stage in technical, IP-heavy companies — software, semiconductors, networking/communications infrastructure, and Internet businesses.
• At the firm level, Alloy described itself as backing "the entrepreneurs creating the next generation of ground-breaking Information Technology, Life Sciences, and Cleantech companies," leveraging partners' operational experience and networks to help start and build companies.
• Shoch's own stated areas were "enterprise software, communications infrastructure, semiconductors and all aspects of the Internet."
• His background as a PARC researcher and Xerox operating executive points to a preference for deeply technical founders and companies commercializing hard technology, where his engineering and operating experience adds value.