Growth Strategy Consulting
Innovators, researchers, changemakers, entrepreneurs, and organizational leaders are always looking for ways to accomplish more. However, to do so, they require the necessary capital and resources. This can be a challenging task, and smart, passionate people may miss opportunities, take the wrong direction, and fall short of their goals.
That’s where we can help.
Navigating Growth, Together.
The Mentibus Group, LLC (“Mentibus”) leverages decades of program-building and consulting experience as well as a vast network of subject-matter experts to work alongside you and your team and navigate the path forward.
We have generated tens of millions of near- and long-term value for our client partners who represent top-tier universities, best-in-class medical centers, influential non-profits, and emerging innovators and entrepreneurs.
We generate deep insights to help clients identify prospects, customer segments, emerging opportunities, and market trends.
Research and Due Diligence
Growth Capital Strategies
We support clients across the continuum of growth capital strategies — from philanthropy and grant writing to commercialization and traditional business development.
When needed, Mentibus serves as an advisor and extension of a client’s staff. Our goal is to maintain continuity and momentum throughout the growth process.
Implementation and Ongoing Support
Meet Jameson MacDonnell
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Founder and Managing Principal
Jameson is a Boston native with over 15 years of experience developing innovative programs that generate revenue, build awareness, and promote economic growth in both the for-profit and non-profit sectors. He has raised more than $85 million through philanthropy, sponsored research, commercialization, and business development activities for world-class medical centers, top-tier universities, influential non-profits, and entrepreneurs nationwide.
Prior to founding The Mentibus Group, Jameson held several key roles at Massachusetts General Hospital, home to the nation's largest hospital-based research program, where he spearheaded the creation of an enterprise corporate relations program that enabled double- and triple-digit revenue growth for key initiatives year-over-year. His leadership helped garner key collaborations between hospital leadership, global companies, and the venture capital and investment communities.
Jameson is also a seasoned advisor and mentor, providing guidance to startups and nonprofits on market research, operational planning, and fundraising strategies. His deep involvement in academic and healthcare ecosystems extends to his work as a Growth Advisor for Mass General Brigham’s Office of Military and Veterans Initiatives, Resource Network Member for the Medical Centers of America Foundation, and as an Enterprise Advisor at New Mexico State University's Arrowhead Center.
Jameson holds a double BA in Political Science and Public Administration from Elon University, and an MBA from Suffolk University’s Sawyer Business School with a concentration in Marketing. He frequently lectures on topics related to healthcare innovation and economics, venture philanthropy, and university-industry partnerships.