Joe joined Rosenblatt in 2002 and started the firm’s market structure group. 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, the block trading ATS where he met Dick Rosenblatt, the founder and chairman of Linx. He is also the CEO of registered investment adviser Rosenblatt Global Advisors, and a significant shareholder/member of the Board of Managers of Penserra Financial Ventures, a leading minority business enterprise. He received his B.A. from the Princeton School of Public & International Affairs and his J.D. from Harvard Law School. He is the Vice Chairman of the National Organization of Investment Professionals, a member of the Equity Market Structure Advisory Board to the US Committee on Capital Markets Regulation, and a former term member of the Council on Foreign Relations. He has published numerous op-ed pieces in financial publications such as The Financial Times and Barron’s, authored articles for the Journal of Trading and Journal of Investing and has been a contributor on CNBC. He has testified before Congress on market-structure issues and advised exchanges, banks, institutions and regulators throughout the world on market-structure and strategic initiatives.

Rosenblatt Securities is a boutique tech research firm, specialized FinTech investment bank, and independent institutional brokerage founded in 1979 and headquartered on Wall Street in New York City. The firm is the largest floor broker on the New York Stock Exchange and also provides industry-leading market-structure analysis, as well as consulting and investment-banking services to a wide variety of clients globally, including institutional investors, exchanges, regulators, technology companies, banks, brokers, and proprietary trading firms. In 2021 the firm was named “Best Firm for Market Structure & Execution Consulting” by Financial News and was named two consecutive times to Institutional Investor’s FinTech Finance 40 list.  For more information, please visit