John Hennessey

Managing Director

Keystone Capital Markets

Office Phone:

(617) 470-3216


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Bio

John Hennessey has over 25 years of transaction experience in mergers & acquisitions, working predominantly for entrepreneurs. John has served clients in numerous industries. He also brings operating experience to his clients from his tenure as a CEO. Pepperdine University, the George Graziadio School of Business & Management MBA, Accounting & Finance; California State University, Long Beach BS, Business Administration;

Education