Partner
John R. Costantino
Managing General Partner, NGN Capital
- Firm
- NGN Capital
- Title
- Managing General Partner
- Role
- General partner
- Known as
- Investor
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Record updated 28 September 2026
About
John R. Costantino is a Senior Advisor to and formerly Managing General Partner of NGN Capital LLC, a series of healthcare focused venture funds totaling approximately $450 million, with offices in New York and Heidelberg, Germany. He is a lawyer and a CPA. John was Managing Tax Partner in the New York office of Touché Ross & Co. and then President of Integrated Resources Acquisition Corporation. He was Chief Operating Officer of Conair Corporation, a large household and personal care company. He was a founding partner of a private equity fund, merchant banking group and co-founded several biotech and medical device companies.
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