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Dan Weingarten has been named Chief Operating Officer of T3 Companies, LLC (“T3 Companies”), a renowned supplier of trading, training, and technological advancements solutions for the professional and retail trading communities.

Mr. Weingarten will assist in expanding the T3 Company’s entire product and business suite, with an emphasis on the retail and commercial trading business lines. Mr. Weingarten has worked in senior roles at Investment Technology Group (now Virtu), Pension Worldwide (now APEX Clearing), and NYFIX Millennium for over twenty years.

Mr. Weingarten was most lately a Managing Director and Head of Execution at Clear Street, where he joined the team following a strategic merger with SageTrader, where he had been Chief Executive Officer.

For more than a decade, T3 has been at the frontline of assisting organizational, proprietary, and active retail traders. Mr. Weingarten stated that he is excited to use his trading, clearing, and business development experience to help T3 accelerate its next phase of growth. T3 will also endorse Garret Marquis to Chief Financial Officer as part of its advancement.

T3’s Founder and Chief Executive OfficerSean Hendelman, asserted that as the world arises from the shadows of 2020, there are tremendous opportunities to grow all the business lines. In 2021 and beyond, Dan and Garret will be critical to T3’s success.

T3 Companies, LLC

T3 Companies, LLC is the holding company for T3 Trading Group, LLC, T3 Live, LLC, T3 Professional, LLC, and T3 Technologies, LLC, all based in Manhattan’s financial district. T3 Companies specializes in providing elite customer service to the active trading market and is at the forefront of industry consolidation in the proprietary trading, vibrant retail, and trader education sectors.

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