CV

General Information

Full Name Sacha Braun
Date of Birth 12th April 1999
Languages English, French, Spanish

Education

  • 2020-2024
    Cycle Ingénieur
    École Polytechnique
    • Courses in pure and applied mathematics, computer science, physics, economics and business strategy.
    • Leading French multidisciplinary engineering program ('Grande Ecole')
    • Rankings - World's 2nd best small university (THE), 4th Alma Mater Index - Global Executives (THE).
  • 2023-2024
    MVA Master
    ENS Paris-Saclay
    • Stopping time and online learning (V. Perchet)
    • Computational Optimal Transport (G. Peyre)
    • Convex optimization (A. D’Aspremont)
    • Statistical Learning (N. Vayatis)
    • Altegrad - NLP (M. Vazirgiannis)
    • Probabilistic Graphical Models and Deep Generative Models (P. Latouche - PA Mattei)
    • Geometrical Data Analysis (J. Feydy)
  • 2017-2020
    Bachelor's degree (BSc) - Applied Mathematics
    Université Paris-Dauphine PSL
    • Leading French mathematics program.
    • Rankings - 1st Millenium University (THE), 36th Shanghai 2020 (ARWU).
    • Core courses - Probability, Statistics, Computer science, Calculus, Linear algebra, Analysis, Optimisation, Mesure theory, Game theory, Microeconomics, Macroeconomics.

Experience

  • 2023
    Research Internship
    Cluster Inc.
    • I worked on black-box function approximation using bandits.
  • 2022
    AI Consultant
    Roland Berger
    • Member of the data science team.
    • I studied companies involved in AI in healthcare.
  • 2020
    Research intership in mathematics
    Ceremade Laboratory
    • I studied the cutoff phenomenon for the simple exclusion process on the complete graph using Markov chain, based on H. Lacoin AND R. Leblond [paper](https://arxiv.org/abs/1010.4866)