| Nov 1–4, 2026 | INFORMS 2026 in San Francisco, USA. |
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| Nov 8–11, 2026 | FOCS 2026 in New York City, USA. |
| Dec 1, 2026 | Talk at UC Davis, California, USA. |
| Dec 15, 2026 | Talk in the Guest Talks series at the ETH Institute for Theoretical Studies, Zürich, Switzerland. |
| Jan 2027 | 28th Aussois Combinatorial Optimization Workshop in Aussois, France. |
| Jun 13–17, 2027 | We are organizing IPCO 2027, the 28th Conference on Integer Programming and Combinatorial Optimization, at Columbia University, New York City, USA (summer school June 13–14, conference June 15–17). |
| Jul 19–23, 2027 | Bonn Workshop on Combinatorial Optimization, celebrating the 60th birthday of Jens Vygen, in Bonn, Germany. |
| Jul 25–30, 2027 | ISMP 2027 in Amsterdam, Netherlands. |
Archive
| Aug 2026 | ALGO 2026 in L’Aquila, Italy. |
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| Jul 2026 | International Conference on Optimization and Machine Learning at National Taiwan Normal University, Taipei, Taiwan. |
| Jul 2026 | 8th Conference on Discrete Optimization and Machine Learning at the Institute of Science Tokyo, Tokyo, Japan. |
| Jun 2026 | STOC 2026 in Salt Lake City, USA. |
| Jun 2026 | SIAM Conference on Optimization (OP26) in Edinburgh, UK. |
| Apr 2026 | Follow-Up Workshop: Discrete Optimization at the Hausdorff Research Institute for Mathematics, Bonn, Germany. |
| Mar 2026 | INFORMS Optimization Society Conference 2026 in Atlanta, USA. |
| Jan 2026 | 27th Aussois Combinatorial Optimization Workshop in Aussois, France. |
| Dec 14–17, 2025 | FOCS 2025 in Sydney, Australia. |
| Dec 2025 | NeurIPS 2025 in San Diego, USA. |
| Oct 26–29, 2025 | INFORMS 2025 in Atlanta, USA. |
| Sep 2025 | Invited speaker at the 14th Cargèse Workshop on Combinatorial Optimization in Cargèse, France. |
| Jun 2025 | MOPTA 2025 in Ponta Delgada, Portugal. |
| Jun 2025 | Invited speaker at the Summer School on Linear Program Solvers at Georgia Tech, Atlanta, USA. |
| May 2025 | Workshop on Integer Programming at Bellairs Research Institute, Holetown, Barbados. |
| Mar 2025 | Data Structures and Optimization for Fast Algorithms Reunion at the Simons Institute, Berkeley, USA. |
| Nov 2024 | Workshop on Combinatorial Optimization at Oberwolfach, Germany. |
| Oct 27–30, 2024 | FOCS 2024 in Chicago, USA. |
| Oct 20–23, 2024 | INFORMS 2024 in Seattle, USA. |
| Oct 2024 | Symposium Discrete Mathematics at TU Berlin, Berlin, Germany. |
| Sep 2024 | Talk in the FDS Seminar at Yale, New Haven, USA. |
| Sep 2024 | Talk in the Tutte Colloquium at the University of Waterloo, Waterloo, Canada. |
| Aug 2024 | Reunion of the program Discrete Optimization: Mathematics, Algorithms, and Computation at ICERM, Providence, USA. |
| Jul 21–26, 2024 | ISMP 2024 in Montréal, Canada. |
| Jun 2024 | STOC 2024 in Vancouver, Canada. |
| Jun 2024 | Mixed Integer Programming Workshop 2024 at the University of Kentucky, Lexington, USA. |
| Mar 2024 | INFORMS Optimization Society Conference 2024 at Rice University, Houston, USA. |
| Nov 2023 | Talk in the IEOR Seminar at UC Berkeley, Berkeley, USA. |
| Oct 15–18, 2023 | INFORMS 2023 in Phoenix, USA. |
| Sep 2023 | Data Structures and Optimization for Fast Algorithms program at the Simons Institute, Berkeley, USA. |
| Aug 2023 | ICIAM 2023 in Tokyo, Japan. |
| Aug 2023 | Focused Workshop on Combinatorics of Integer Programming at the Erdős Center, Budapest, Hungary. |
| May 2023 | Talk in the Theory Lunch at the University of Washington, Seattle, USA. |
| May 2023 | Mixed Integer Programming Workshop 2023 at USC, Los Angeles, USA. |
| May 2023 | Workshop on Circuit Diameter and Augmentation in Denver, USA. |
| May 2023 | SIAM Conference on Optimization (OP23) in Seattle, USA. |
| Apr 2023 | Talk at Columbia University, New York City, USA. |
| Mar 2023 | ACORN 2023 at Georgia Tech, Atlanta, USA. |