Early years Emerson joined
Brookhaven National Laboratory in
Brookhaven, New York, where he designed computerized data acquisition equipment for high energy physics experiments.
Periphonics In 1969, he co-founded and served as CTO of Periphonics Corporation, Bohemia, NY, a manufacturer of voice response systems. In 1974, he became chairman and CEO. In 1974, Emerson was selected "Inventor of the Year" by the
United States Patent Office. The owner of three U. S. Patents in computer technology, he also holds several foreign patents and has authored more than 20 scientific and technical publications. Periphonics later became a subsidiary of
Exxon Corporation.
Syntellect In 1984, Emerson founded and served as president and CEO of Syntellect, Inc. in
Phoenix, Arizona. Syntellect makes computerized telephone systems (Infobot). Syntellect made an
IPO in March 1990. In 1986, the
University of Arizona named Emerson “Entrepreneurial Fellow”. In 1989,
Inc. Magazine named Emerson “Arizona’s High Technology Entrepreneur of the Year." In 1990,
Arizona State University named him “Arizona’s Entrepreneur of the Year."
Xantel After leaving Syntellect, Inc. in 1992, Emerson founded Xantel Corporation in Phoenix, Arizona, a company that develops hardware and software for desktop telephone management. Emerson served as chairman and CEO of this company until January 1998.
Arizona Technology Incubator In 1998, Emerson became chairman of the Arizona Software Association, a member of the Enterprise Network. He was also on the advisory boards of
Arizona State University and the
University of Arizona. In January 1999, Emerson was named CEO of
Arizona Technology Incubator, a seven-year old Scottsdale-based organization that supports emerging technology companies and has been described as a non-profit "think tank." This position required Emerson to guide the incubator's 18 companies, raise money and work on other companies he founded. During this endeavor he raised $55 million in venture capital funding. In 2000, Emerson was awarded Technology Leadership Award by
Arizona Software and Internet Association for his work with the Arizona Technology Incubator and other Arizona-based not-for-profit and economic development organizations.
Carnegie Mellon University In May 2000, Emerson joined the faculty of
Carnegie Mellon University in
Pittsburgh, Pennsylvania. He served as a director of the Donald H. Jones Center for Entrepreneurship of Carnegie Mellon University from 2000 to 2005. He was also David T. and Lindsay J. Morgenthaler Professor of Entrepreneurship at the Carnegie Mellon
Tepper School of Business between 2003 and 2009. In 2005, Emerson took a faculty position at
Carnegie Mellon University’s new campus in
Doha, Qatar. Since then, he teaches classes in entrepreneurship at
Carnegie Mellon University in Qatar. Emerson also holds a teaching appointment in the Beijing International MBA program at
Peking University,
Beijing, China. ==Personal life==