John Tamberlane has been Vice Chairman and Director of Signature Bank since its inception, as well as a Director of Signature Securities Group since its inception. Prior to joining Signature Bank, Mr. Tamberlane was the President of the Consumer Financial Services Division and a Director of Republic National Bank, which he joined in 1980. As President of the Consumer Financial Services Division, Mr. Tamberlane managed the national mortgage banking division, retail broker dealer division and retail branch network, which grew to the third largest branch network in the New York metropolitan area prior to its acquisition. In this capacity, he was also President of two independent bank subsidiaries of Republic New York Corporation: The Manhattan Savings Bank and its predecessor, The Williamsburgh Savings Bank. Mr. Tamberlane was also a member of the Asset/Liability Management Committee of Republic National Bank. Prior to joining Republic National Bank, he was employed with Bankers Trust.