"Mr. Larry Trevarthen is a 20-year veteran of the high-technology industry in the Portland, Oregon area. He is presently a Marketing Director for Hewlett-Packard, based in Vancouver, Washington. In his high-tech career, Larry has spent 12 years with HP holding management positions in product development, strategic planning and business development. Trevarthen has also spent 2.5 years as a marketing manager for Digimarc, a software technology company, and a year with MarketStar, where he was Vice President of Consulting and Market Research. He holds a Bachelor's degree in History and an M.B.A. from Portland State University. Mr. Trevarthen is the grandson of J.B. and Louisa Rhine." 
- Advisory Board, Rhine Center
Resources and articles
- Advisory Board=, Rhine Center, accessed November 4, 2011.