Our Team
JPA Management, LLC has a unique blend of real estate expertise among its team that allows for a clear understanding of successful Real Estate Management and Development. With decades of experience in the New England real estate and hospitality markets, JPA has developed a distinguished reputation of professionalism and success.
Management
| Name | Position | With Company Since |
|---|---|---|
| Nicholas L. Vinios | Chairman Emeritus | 1959 |
| Louis N. Vinios | President & Manager | 1979 |
| William N. Dadasis | Treasurer & Manager | 1980 |
| Taki G. Pantazopoulos | Executive Vice President | 1987 |
| James M. Baker | Senior Vice President | 2009 |
| Suresh Motipara | Corporate Controller | 1971 |
| Jonathan Diamandis | Property Manager | 2008 |
Nicholas L. Vinios Mr. Vinios joined in business with his father-in-law, John Philopoulos, in 1959. Often acting as general contractor and construction superintendent, he has participated in all phases of real estate development and construction. He has also been successful developing long lasting relationships with financial institutions, both large and small, and many businesses occupying buildings owned and managed by the JPA family.
Louis N. ViniosJoined the family business full-time immediately after graduating from Princeton with a degree in economics in 1979. He has held a variety of positions within the company and has been involved in every project undertaken by the company since 1980. Recently, Mr. Vinios has been overseeing hotel operations and corporate finance.
William N. Dadasis Mr. Dadasis is trustee of the Louis N. Dadasis Revocable Trust, a principal of JPA. He has been with the company since graduating from Indiana University in 1980 and has extensive experience in food and beverage operations.
Taki G. Pantazopoulos Mr. Pantazopoulos has been overseeing Development, Construction, and Project Management for JPA since 1987. Prior to joining the company, he was a regional sales engineer at Teradyne Corporation in Boston and an engineering consultant with Arthur D. Little Company of Cambridge, Massachusetts. He is a graduate of the Boston University College of Engineering.
James M. Baker Prior to joining JPA in April of 2009, Mr. Baker has been a Principal in various residential and mixed use developments throughout the Greater Boston area for the last twenty years. From 1999 through 2007, Mr. Baker was a General Partner in Barrington Partners, a private equity firm with an investment focus on early stage technology companies. Specifically, Mr. Baker’s investment responsibility included companies focused on the real estate industry and applying technology to improve efficiencies within various activities related to the industry. Prior to Barrington, Mr. Baker was a Vice-President at Fleet Bank in the Commercial Loan Workout Division and Asset Based Lending Division. Mr. Baker graduated from Babson College with a B.S. in Finance and Entrepreneurial Studies.
Suresh Motipara Mr. Motipara, Corporate Controller of JPA, joined the company as a co-op student from Northeastern University in 1971 and earned an MBA from Babson College while working at JPA.
Jonathan Diamandis Mr. Diamandis joined JPA as property manager and lease administrator in 2008. After graduating from Providence College with a BA in History, he spent 3 years working construction and also worked for D & D Management, a small investment firm whose primary focus was residential property investment. Mr. Diamandis is a Licensed Massachusetts builder, a licensed Real Estate Salesperson, and has recently been awarded the Certificate in Commercial Real Estate Finance by the Real Estate Finance Association, after completing the required course work at the Boston University Center for Professional Education.

