Ganesh Rajamani has been a Siddha Yogi since 1984. Over the years, he has offered seva in many leadership roles in the SYDA Foundation. He lives in California with his wife, Vani; their daughter, Arpita, is in her first year of university.

He has an undergraduate degree from the Indian Institute of Science, Bangalore, and received an MS and PhD in wireless communications from Worcester Polytechnic Institute in Massachusetts. Ganesh has been issued thirteen US patents and has published more than two dozen technical papers on wireless communications.