Our Team

Jonas Adler has been in the Executive Search industry for 20+ years and founded Devonshire in 2009. He is an innovative leader, creative problem solver with proven client-facing business expertise and consultative skills, as well as a team player with a variety of unique coaching talents that he lends to both his clients and candidates alike. He is a Trustee with Youth Enrichment Services in Boston, MA and an avid skier and snowboarder.

Jonas Adler, Founder + CEO,

Jolene Bussiere graduated from University of South Florida and has been recognized as a rising star within Boston's Recruitment & Search industry. She brings a depth and breadth of expertise that sets her apart even in the most specialized areas. In addition to her recruitment efforts she is actively involved in a handful of non-profits in Boston, MA which are near and dear to her heart. When she's not skiing, Jolene enjoys running and is a yoga enthusiast.

​Jolene Bussiere, Managing Partner, Managing Partner

As a former IT professional, Jason is knowledgeable in several core areas of technology. Receiving his B.S. in Computer Information Systems from Franklin Pierce University, Jason is committed to learning emerging tech trends to remain a leading resource for his clients. He is a competitive individual; a "tireless bulldog," as one valued-customer referred to him recently in a testimonial and leads our San Diego practice.

Jason Bowser, Managing Partner, Managing Partner

As a former CPA and Consultant within the Big-4, Keith Mercer's expert knowledge is what sets him apart from many other veteran executive search recruiters. Leading CFOs have trusted him for close to 20 years to hire their entire Finance & Accounting functions as well as provide strategic sourcing for SEC Public Readiness, Audit expertise, and basic FP&A. Keith holds a B.S. in Accounting from Northeastern University in Boston, MA.

Keith Mercer, Managing Partner,