Dr. Chengda Ji (纪成达) is an incoming quantitative researcher at Five Dimension Energy. He received his Ph.D. in Mechanical Engineering from Johns Hopkins University in 2023.
Previously, he was a quantitative researcher at Five Rings, where he led the energy research team. His work focused on applying mathematical modeling and engineering analytics to transform system and market signals into actionable trading insights across a diverse range of assets.
He is currently on garden leave as of March 2026 during a contractual non-compete period.
Aug 2016 - Mar 2027 Johns Hopkins University, Baltimore, USA
Aug 2015 - July 2016 Politechnico di Torino, Turin, Italy
Sep 2012 - July 2016 Beijing Institute of Technology, Beijing, China