Bob Plaschke

President & Chief Executive Officer

Since 2004, Bob Plaschke has served as Sonim’s President and Chief Executive Officer. Before joining Sonim, Mr. Plaschke served as entrepreneur-in-residence at Sutter Hill Ventures, where he focused on wireless investments. Before joining Sutter Hill, Mr. Plaschke was Senior Vice President of worldwide client services at Infospace and as Chief Financial Officer and Vice President for Business Development at Prio, a wireless and wireline promotion infrastructure company that was later acquired by Infospace.


While at Prio, Mr. Plaschke oversaw the implementation of wireless data solutions across the company’s carriers. Mr. Plaschke is a board member of the CTIA’s Wireless Internet Caucus. The group includes key industry CEOs that advise the CTIA on how to maintain and develop a vibrant wireless Internet ecosystem. Mr. Plaschke received a B.S. in computer engineering from Northwestern University and an M.B.A. from the University of Chicago.