Metcalfe is an engineer and entrepreneur from the United States who helped pioneer the Internet starting in 1970. He co-invented Ethernet, co-founded 3Com and formulated Metcalfe’s law, which describes the effect of a telecommunications network. Since January 2011, he has been Professor of Innovation and Entrepreneurship at The University of Texas at Austin. He is also the Murchison Fellow of Free Enterprise.
Metcalfe has received various awards, including the IEEE Medal of Honor and National Medal of Technology and Innovation for his work developing Ethernet technology.
In addition to his accomplishments, Metcalfe has made several predictions which failed to come to pass, separately forecasting the demise of the Internet, wireless networks, and open-source software during the 1990s.