John Donnell

Q: What is John Donnell email address?

Email John Donnell at jsdldn@aol.com. This email is the most updated John Donnell email found in 2026.

Q: How to contact John Donnell?

To contact John Donnell send an email to jsdldn@aol.com. If you want to call John Donnell try calling on +18608103078 and +13144849268.

Senior Managing Director at Donnell Consulting Group | Greater Hartford

About John Donnell

John Donnell serves as the Senior Managing Director at Donnell Consulting Group, where he leverages his extensive background in international finance and investment banking to drive strategic growth for clients across various sectors. With a robust portfolio of leadership roles in both large multinational banks and nimble technology startups, John has honed his expertise in corporate finance, management consulting, and corporate development. His unique ability to navigate complex financial landscapes allows him to deliver tailored solutions that enhance operational efficiency and maximize investment returns.

At Donnell Consulting Group, John is currently spearheading several key projects aimed at optimizing capital structures and fostering sustainable growth for midrange companies. His hands-on approach to consulting involves not only advising on financial strategies but also implementing innovative e-commerce and enterprise software solutions that streamline operations and enhance market competitiveness. His work with Zenith Properties LLC, a real estate investment and redevelopment firm he founded in 2017, exemplifies his commitment to providing comprehensive real estate solutions. Under his leadership, Zenith has successfully transformed distressed properties into profitable assets, contributing to the revitalization of the greater Hartford area.

John's deep understanding of financial markets and equities, combined with his passion for consulting, positions him as a thought leader in the industry. His ability to synthesize complex information and deliver actionable insights has made him a trusted advisor to clients seeking to navigate the ever-evolving financial landscape. As he continues to expand his influence at Donnell Consulting Group, John remains dedicated to fostering innovation and driving success for his clients in an increasingly competitive environment.

John Donnell Work