Experience

Jameson MacDonnell is the Managing Principal and Founder of The Mentibus Group, LLC, a management consulting practice focused on building solutions for organizations prepared to evolve and grow. 


Mr. MacDonnell has nearly a decade of experience in building novel revenue generating programs with mature for-and non-profit global brands.


Prior to Mentibus, Mr. MacDonnell helped build and evolve Massachusetts General Hospital’s corporate philanthropy, cause marketing, and event sponsorship programs. He has enabled both internal and external collaboration to maximize philanthropic opportunities and other related revenues from variety of industry relationships to benefit Mass General’s priorities.  


Before joining the Mass General Development Office in 2009, Mr. MacDonnell worked in business development for the United Parcel Service (NYSE: UPS). In 2007 and 2008, he was recognized by UPS Regional and Corporate Offices for being in the top 3% of all global business development staff in year-over-year sales growth. 


Mr. MacDonnell holds a B.A. in both Political Science and Public Administration from Elon University in Elon, N.C. and a M.B.A. from the Sawyer Business School at Suffolk University in Boston, MA.