making it happen

About Us

Who We Are.

Griffin Securities, Inc., is a full service investment banking firm based in New York City focused on identifying world changing ideas and people in the areas of Software, Healthcare, Energy, and Synthetic Biology. We offer a range of services including raising capital, merger and acquisitions, and financial advisory services complemented by institutional sales and proprietary research. Griffin has established itself as a trusted and respected ally deeply knowledgeable about strategies, development, and operations that deliver sustained growth and shareholder value.


Our mission is to convert vision into value through quality work, integrity and business excellence. Our commitment is embraced throughout the organization at every level in order to create the greatest value for our clients and stakeholders. The firm is a member of the Financial Industry Regulatory Authority, Inc. (FINRA) and the Securities Investor Protection Corporation (SIPC). Griffin Securities, Inc. has no other domestic or international affiliates or subsidiaries.

Below, please find profiles on the Griffin Team.

Adrian Z. Stecyk

Adrian Z. Stecyk

Chrystyna M. Bedrij

Chrystyna M. Bedrij

George E. Stephenson

George E. Stephenson

Richard R. Vietor

Richard R. Vietor

Larry S. Kopp

Larry S. Kopp

Bernard S. Carrey

Bernard S. Carrey

Julia R. Lancian

Julia R. Lancian

Thomas J. McGahren, M.D., J.D.

Thomas J. McGahren, M.D., J.D.

Jay Vleeschhouwer

Jay Vleeschhouwer

Kevin Simpson

Kevin Simpson

Donna Izzo

Donna Izzo

Warren P. Meyers