Clear Street — Modernizing the brokerage ecosystem
Sean Hendelman

Sean Hendelman

Chief Executive Officer, Clear Street Active

  • CEO at T3 Companies
  • Co-Founder of
  • 25 years of financial services experience
  • NYU Stern School of Business

Sean Hendelman serves as Chief Executive Officer, Active Trading Division. He joins the firm from T3 Companies, where he serves as Founder and CEO. He started T3 to be a complete destination for traders looking to maximize their performance in today's financial markets. As CEO, Sean oversees all operations and directs the vision of T3 Companies, which provides trading, training, and technology to professional traders. Sean also co-founded, a social investing platform, and serves as a board member.

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