# Raul Valdes-Perez

> Raul Valdes-Perez is a startup investor in Pittsburgh. See 0 investments, check sizes, portfolio and contact details. Updated Oct 2026.

- Type: Angel Investor
- Location: Pittsburgh, United States
- Last updated: Oct 2026
- LinkedIn: https://www.linkedin.com/in/valdesperez/

Raul Valdes-Perez is a startup investor in Pittsburgh. Raul Valdes-Perez co-founded OnlyBoth in March 2014 and is CEO. He co-founded Vivisimo in 2000, a search software company that provided enterprise products and web-based consumer services, serving as its CEO for nine years and as Chairman for twelve until its acquisition in 2012 by IBM.  At Vivisimo he was named a 2007 Ernst & YoungEntrepreneur of the Year for the North Central Region and a top ten reader favorite for Entrepreneur of the Year by Inc. magazine. Earlier, he was on the Carnegie Mellon computer science faculty. He received seven research grants from the National Science Foundation and published 50 journal articles and book chapters in computer, natural, and social science. He received a computer science PhD from Carnegie Mellon in 1991, where his advisor was the Nobel Laureate Herbert A. Simon, and B.S. and M.S. degrees in information engineering from the University of Illinois at Chicago. Raul authored the book Advice is for Winners: How to Get Advice for Better Decisions in Life and Work in late 2012, and is on several company and non-profit boards.

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