Sylvain CORLAY

Sylvain Corlay is the founder and chairman of QuantStack, a company specialising in open-source software for scientific computing.

As an open-source developer, Sylvain is very active in the free scientific computing ecosystem, particularly in the Jupyter project, as well as in the conda-forge and xtensor projects. In 2018, he and the other members of the Jupyter leadership were honoured with the ACM Software System Award.

Beyond QuantStack, Sylvain is very involved in the community. He was a board member of the NumFOCUS foundation from 2018 to 2024, organised the JupyterCon 2023 conference in Paris, and has been coordinating the PyData community in Paris since 2017, as organiser of the PyData meetup group and conference in 2024 and 2025.