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Mark Ni

Co-Founder | CTO at Mobius

Mark Ni has a diverse work experience in various roles and industries. Mark co-founded Mobius in 2022 and currently serves as the Chief Technology Officer (CTO). Prior to that, they worked at Tencent as a Machine Learning Engineer from August 2021 to July 2022, where they designed and developed ML/DL models and systems at scale, including recommender systems and fraud detection systems. Mark also worked at Ant Group as a Machine Learning Engineer from March 2019 to June 2021, where they led the development of Alipay fraud detection systems and invented a privacy-preserving federated learning algorithm/framework for graph neural networks. In addition, Mark worked at Goldman Sachs as an Asia Macro Quant Strategist from July 2016 to July 2017, where they were involved in front office quant work and interest rate trading.

Mark Ni has pursued a Doctor of Philosophy (PhD) in Mathematics and Mathematical Physics at Caltech. Prior to that, they completed their Bachelor's degree in Mathematics from Nankai University, specializing in the Shiing-Shen Chern Special Class of Mathematics. No specific years of study were provided for either institution.

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