Jack Mercer

Working on something exciting

New York City Metropolitan Area

About

Experience

  • Quantitative Researcher at Jane Street
    Jan 2026 - Present · 7 mos

  • Founder at Stealth Startup
    Sep 2022 - Sep 2025 · 3 yrs 1 mo

    Building reinforcement learning simulations that verify agent work for quant research. Raised 5M in seed funding

  • D. E. Shaw Research (New York City Metropolitan Area · On-site)
    • Senior Quantitative Analyst
      Apr 2022 - Jul 2022 · 4 mos

    • Quantitative Analyst
      Aug 2018 - Mar 2022 · 3 yrs 8 mos

  • Investment Analyst Intern at The D. E. Shaw Group
    May 2017 - Aug 2017 · 4 mos

  • Quantitative Research Intern at Two Sigma
    May 2016 - Aug 2016 · 4 mos