---
title: "Members"
---
# Co-founders
- [Davide Barbarossa](https://davidebarbarossa12.github.io/index.html)
Lambda-calculus, type theory, linear logic, category theory, classical realizability, philosophy of mathematics -- Università di Bologna
- [Pablo Donato 🌸](http://www.lix.polytechnique.fr/Labo/Pablo.DONATO/) (administrator)Sequent calculus, deep inference, type theory, Peirce's existential graphs, focalization, proof search -- Ecole Polytechnique (LIX)
- [Boris Eng 🦖](https://www.engboris.fr) (administrator)Lambda-calculus, type theory, homotopy type theory, Dedukti, directed homotopy theory, rewriting -- Université Aix-Marseille
# Members
- Baptiste Chanus
Descriptive complexity -- Université Paris 1 Panthéon-Sorbonne
- [Kostia Chardonnet](https://kostiachardonnet.github.io/)
Computer science, quantum computation, cyclic proofs -- Centre Inria de l'Université de Lorraine (MOCQUA)
- [Sidney Congard](https://dwarfobserver.github.io/)
Semantics of programming languages -- Centre Inria de l'Université de Rennes (Galinette)
- Jérémy Hervé 🍄
Mushrooms, operating systems design -- Independent
- [Ambroise Lafont](https://amblafont.github.io/)
Type Theory and Category Theory -- École Polytechnique (LIX)
- Luc Pommeret
Logic, LLM (Machine learning) -- Université Paris Cité (IRIF)
- Adrien Ragot
Proof-nets, interaction nets, implicit computational complexity, lambda-calculus, linear logic -- Université Sorbonne Paris Nord / University Roma Tre
- Paul Séjourné
Archaic and contemporary philosophy (of mathematics), algebraic geometry, category theory -- Université Paris-Sorbonne
- Vincent Moreau
Category theory, type theory, denotational semantics, topology, algebra, proof assistants -- Université Paris Cité (IRIF)
- [Tito](https://nguyentito.eu/)
Links between linear logic and automata theory, combinatorics, computational complexity, algorithms -- École normale supérieure de Lyon
- [Xavier Denis](https://xav.io/)
Deductive verification and specification of Rust programs -- ETH Zurich
# Visitors and guests
Hugo Cadière, Titouan Carette, Clémence Chanavat, Bernardo Marques, Julien Marquet, Rémi Nollet, Federico Olimpieri, Raphael Tossings, Pierre Vial, Quentin, Gael Deest, Martin Tricaud, Fadi Shawki, Eliès Harington, Axel Kerinec, Aloÿs Dufour, Bernardo, Anne-Laure, Escherichia, Alexey, François-René Rideau.