Jonathan founded Magellan International, LP in 1993. After choosing search as a profession, he has worked with many diverse clients in the professional services sector including: General Management Consulting, Turnaround Advisory Services, IT Services Firms and building Consulting Services within operating companies. For these clients he has performed searches in multiple industries, such as: Upstream Oil & Gas, Downstream Energy, Chemicals, Pharmaceuticals, Consumer Packaged Goods, High Tech and Retail. Jonathan has focused on search primarily at the senior management and/or partner and/or equity level.

Prior to Magellan, Jonathan worked for Shell Oil Company. During his tenure at Shell Jonathan served in various Engineering, Research & Development, Product Management, and Planning roles. He held positions as a refinery engineer, a research chemist, technical sales professional, a product manager, and a business manager before leaving in to pursue a career in search.

Jonathan is an active member of The Petroleum Club of Houston, The Houston Technology Commission (HTC), The Greater Houston Partnership, and Association of Executive Search Consultants (AESC). He was previously a member of Houston Area Association of Personnel Consultants (HAAPC). In 1998 he was honored as CPC of the year for the state of Texas. He served as President of HAAPC for two years and was a past Vice President of Arbitration for HAAPC, and its Director of Education and Certification for four years. He has also served on the Texas State Board (TAPC).

Jonathan holds a B.S in Chemistry and an M.S. in Chemical Engineering from the University of Virginia. He also holds an M.B.A. from the University of Illinois. Jonathan also restores old houses and coaches Baseball and Basketball in his spare time.