JZ
Career profile
Jingtao Zheng
Building AI+Finance | OpenAI & xAI MTS Offers | Prev. QR @ Citadel & Millennium
Palo Alto, California, United States
Career path.
xAIAI Reasoning MTS
Nov 2025 - Present
OpenAICodex RE/RS
Dec 2025 - Dec 2025- Citadel Securities
Quantitative Researcher
Jan 2024 - Jan 2025 - Modular Asset Management (Singapore) Pte Ltd
Founding Lead Quant
Jan 2020 - Jan 2020 - Millennium
Lead Quant in Jupiter Team
Jan 2017 - Jan 2020 - People's Bank of China
Summer Intern
Jul 2013 - Sep 2013 - Stanford SoE UGVR
Undergraduate Visiting Research
Jun 2012 - Sep 2012