Developed the Method of Equal Shares for Participatory Budgeting, used by cities in Poland, Switzerland, and the Netherlands. Works on approval voting, Condorcet methods, instant runoff voting, and proving impossibility theorems, plus a side interest in the theory of fair division.
Research Experience
2022–: CNRS, France; 2021–22: Postdoc with Nisarg Shah at the University of Toronto, Canada; 2020–21: Postdoc with Ariel Procaccia at Harvard University, USA; 2019–20: Postdoc with Ariel Procaccia at Carnegie Mellon University, USA.
Education
2015-2019: DPhil in Computer Science at the University of Oxford, advised by Edith Elkind, at Balliol College; 2011-2015: Undergraduate student of Maths & Computer Science at St. John's College, Oxford.
Background
Computer Science researcher (CNRS) at LAMSADE, part of Université Paris Dauphine - PSL. I'm a CNRS chargé de recherche, which is a permanent research position. I work on computational social choice, studying voting rules and preference aggregation, and designing fair algorithms. My main focus is on designing decision procedures that provide proportional representation, where each voter has equal influence on the outcome.
Miscellany
Blog posts, other websites and projects: equalshares.net, tikz.dev, pref.tools, etc.