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Joe Gawronski

Chief Executive Officer at Rosenblatt Securities

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Overview

Joe Gawronski serves as Chief Executive Officer at Rosenblatt Securities[1][4], a position held since September 2002. Gawronski previously worked as an Associate in M&A and securities law at Sullivan & Cromwell from 1994 to 1997[9], followed by a role as Vice President in Equity Sales at Salomon Smith Barney from 1997 to 2000[8], and served as Chief Operating Officer of Linx Trading from 2001 to 2002[7]. Gawronski holds a J.D. from Harvard Law School, earned between 1991 and 1994[10], and an A.B. in the School of Public and International Affairs from Princeton University, completed between 1987 and 1991[11]. Gawronski became a Member of the Board of Directors of New York Stock Exchange, LLC in December 2025[3] and serves as a Member of the Board of Managers at Penserra Securities[5].

Profile introduction
Source excerptLinkedIn [2]

Joe Gawronski is the CEO of Rosenblatt Securities, a New York City-headquartered institutional broker and TMT-focused investment bank founded in 1979. Joe is formerly a securities and m&a lawyer with Sullivan & Cromwell, a Vice President in the equities division with Salomon Smith Barney and COO of Linx, a block trading ATS. He received his B.A. from the Princeton School of Public International Affairs and his J.D. from Harvard Law School. Joe is a member of the Board of Directors of New York Stock Exchange, LLC, former Chairman and current Chairman of the Nominating Committee of the Nationa…

Career history

  1. Member of the Board of Directors, New York Stock Exchange LLCDec 2025 to presentNYSE
  2. Chief Executive OfficerSep 2002 to presentRosenblatt Securities
  3. Member of the Board of ManagersJan 2015 to presentPenserra Securities
  4. ChairmanJan 2024 to Dec 2025National Organization of Investment Professionals
  5. COOApr 2001 to Sep 2002Linx Trading
  6. Vice President-- Equity SalesAug 1997 to Feb 2000Salomon Smith Barney
  7. Associate-- M&A, Securities LawyerSep 1994 to Jun 1997Sullivan & Cromwell

Education

  1. Doctor of Law - JD1991 - 1994Harvard Law School
  2. A.B., School of Public and International Affairs1987 - 1991Princeton University

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