Michael A. Dinan


Prior to founding Dinan & Company in 1988, Mr. Dinan was employed by Young, Smith & Peacock, Inc., a NYSE member investment banking and brokerage firm, as Vice President – Corporate Finance in its Investment Banking Division, where he was involved in mergers and acquisitions, private placements, valuation analyses and other securities-related transactions. Previously, he…

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John G. Kelly


Mr. Kelly joined Dinan & Company in 1995. Mr. Kelly has contributed to the significant growth of the firm and became a Principal in 1999. In his role as Executive Vice President, he is involved in various management and strategic planning roles in addition to working with high level strategic and financial clients. Prior to…

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Nancy Dinan Martinez


Prior to joining Dinan & Company in 2005, Ms. Martinez was President of CARA Corp., an IT Consulting/Staffing firm. She organized and executed a successful management buyout from Spiegel in 1996, later selling the company to Affiliated Computer Services (now Xerox), and remaining as an executive with the organization. Ms. Martinez was involved with the…

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Jon M. Calderone, CFA


Mr. Calderone has been an advisor in merger and acquisition and corporate finance transactions for 20 years.  He joined Dinan & Company in 2003, and was promoted to Principal in 2013. Mr. Calderone has experience in a variety of industries including; technology, healthcare, aerospace, specialty retail and business services. Prior to joining Dinan & Company,…

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Jason J. Hawley


Mr. Hawley is a Principal in the Investment Banking Group, responsible for managing multiple client engagements. Mr. Hawley has experience in a variety of industries including: energy, technology, healthcare, transportation and business services. Mr. Hawley is also responsible for assisting in the management of Dinan Valuation Services. In this capacity, Jason handles valuation of public…

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Nathan D. Jacobs


Mr. Jacobs is a Principal in the Investment Banking Group, responsible for managing multiple client engagements across the healthcare, industrial, specialty business services and consumer/retail industries. Prior to joining Dinan & Company in 2005 as an Associate in the Deal Origination Group, Mr. Jacobs was an Associate with J.P. Morgan Chase, where he provided private…

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Thomas B. Main


Mr. Main joined Dinan & Company as an Associate in 1997. In his role as Principal, Mr. Main is actively involved in many market segments and has successfully closed transactions in the following industries: automotive; specialty chemicals; industrial manufacturing; industrial automation; building material distribution; healthcare products and equipment; heavy duty vehicle equipment; and business services,…

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