Services
“Dinan” is the brand under which Dinan & Company, LLC and its subsidiary, Dinan Capital Advisors, operate and provide services. Our individual entities draw on collective resources and expertise.
Dinan empowers business owners and investors globally to reach their business goals by delivering unmatched M&A and private capital markets solutions.
Our Services

Our People
Senior Expertise
Dinan boasts an exceptional team of investment banking veterans. Our Managing Directors average over 27 years in the industry and are directly involved in every aspect of each engagement, from the initial meeting to the final close. With an average tenure of over 18 years with the firm, their extensive experience ensures that we provide unmatched strategic guidance to our clients.
The Dinan Difference
Decades of Expertise
Experience matters. Our decades of expertise empower us to guide clients through complex transactions, regulatory changes, and evolving markets with confidence. We’ve seen nearly every type of transaction across M&A and private capital markets, building comprehensive expertise across a wide range of deal structures.
Middle Market Focus
Dinan was founded to bring Wall Street-caliber expertise to business owners in the thriving middle market. With decades of experience exclusively in the middle market, we have deep insight into its dynamics. Our extensive network of relationships enables us to identify the right investors and capital sources to bring to the table.
Decades of Data
Drawing on over 35 years of cultivating direct relationships with business owners, Dinan has assembled an extensive database of the 570,000+ largest private companies in the U.S. By leveraging advanced AI technology, Dinan now has unmatched access to exclusive market insights drawn from this extensive data set.