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Our Team

Built by people who built the financial risk models.

CumulantX brings together quantitative researchers, AI scientists, and financial-industry leaders with deep experience at the institutions that define modern risk.

Dr. Alain Biem

Founder & CEO

LinkedIn ↗

Former CAIO at New York Life and former Global Head AI at S&P Global Market Intelligence. Adjunct Professor at Columbia University. 50+ academic papers and 25+ patents in AI. An expert in AI and machine learning with extensive leadership experience across Fortune 100 companies. PhD in Machine Learning

  • New York Life
  • S&P Global
  • IBM
  • Columbia

Dr. Yuri Katz

Founder & Chief AI Officer

LinkedIn ↗

Experienced head of data science with expertise in AI and quantitative financial modeling. Published 50+ papers and holds patents in credit risk modeling, financial markets, and quantitative models.

  • S&P Global

Dr. Armen Nunaporov

Chief Technology Officer

LinkedIn ↗

AI engineer and research scientist with over a decade of experience transforming cutting-edge AI research into scalable, real-time systems.

  • S&P Global

Luke Tian

Head of Quantitative Engineering

LinkedIn ↗

Financial expert with a decade of experience and an AI engineer specializing in high-performance, AI-driven systems.

  • S&P Global
  • 100+ peer-reviewed publications
  • 20+ patents in machine learning and quantitative finance
  • Leadership from S&P Global, New York Life, IBM, Columbia