Executive Bio
Jack O'Shaughnessy has been Senior Vice President and Group Director of Signature Bank since July 2006. Mr. O'Shaughnessy joined Signature Bank with more than 30 years of experience serving all of Manhattan. Most recently, he served as Vice President and Manager at a nearby HSBC location, a role he held for 10 years. He had been employed with the institution's predecessor bank, Republic National Bank, since 1996. He is a graduate of Mercy College in Dobbs Ferry, N.Y., where he earned a Bachelor of Science degree in accounting and finance.