Trading Technologies International, Inc. (TT), a global capital markets technology provider, today announced the appointment of Maxime Jeanniard du Dot as EVP, Margin Analytics.

In that role, he leads the TT Margin business, created following TT’s acquisition of OpenGamma in December 2025.

Jeanniard du Dot served as Chief Operating Officer of OpenGamma for 10 years prior to the acquisition.

Alun Green, EVP, Managing Director, Futures and Options, said:

“OpenGamma is the industry-leading solution for margin analytics, helping our clients save billions of dollars in capital every year. Maxime is the ideal choice to assume responsibility for TT Margin to continue OpenGamma’s leading role in providing margin analytics services to the world’s largest hedge funds, asset managers, commodity trading firms and banks. He understands the challenges our customers face along with the efficiencies and insights our products can provide across all asset classes and trade flows. He will be instrumental as we introduce cross-asset margin optimization to meet the growing demand for cross-asset trading from our clients.”

Prior to OpenGamma, Jeanniard du Dot was Trading Platform Owner for HSBC’s cleared over-the-counter (OTC) derivatives in London. He previously was a Market Specialist at Calypso Technology and served as an Analyst at Accenture in the greater Paris metropolitan region.