The Spring 2023 Algebra and Number Theory Day will be held on Saturday, April 22, 2023 at Johns Hopkins University. The speakers will be Ben Elias (Oregon), Lillian Pierce (Duke), and Sug Woo Shin (Berkeley).

The Fall 2022 Algebra and Number Theory Day will be held on Saturday, November 12, 2022 at the University of Maryland, College Park. The speakers will be Tony Feng (Berkeley), Michael Larsen (Indiana), and Burt Totaro (UCLA).

The Spring 2022 Algebra and Number Theory Day will be held on Saturday, April 23, 2022 at the University of Maryland, College Park. The speakers will be Vesselin Dimitrov (Toronto), Dennis Gaitsgory (Harvard), and Giulia Saccà (Columbia).

The Fall 2021 Algebra and Number Theory Day will be held on Saturday, September 11, 2021 at Johns Hopkins University. The speakers will be David Ben-Zvi (University of Texas at Austin), Jayce Getz (Duke University), Ivan Loseu (Yale University), Mona Merling (University of Pennsylvania), and Carl Wang-Erickson (University of Pittsburgh).

The Spring 2021 Algebra and Number Theory Day will be held on Saturday, April 24, 2021, online. The speakers will be Jarod Alper (Washington), Chandrashekhar Khare (UCLA), Bao Le Hung (Northwestern), Emily Norton (Clermont Auvergne), and Lue Pan (Chicago).

The 2020 Algebra and Number Theory Day will take place online on Saturday, November 7, 2020. The speakers are Irina Bobkova (Texas A&M), Chao Li (Columbia), Sam Raskin (Texas at Austin), Gordan Savin (Utah), and Will Sawin (Columbia).

The Fall 2019 Algebra and Number Theory Day will be held on Saturday, November 9, 2019 at The University of Maryland, College Park. The speakers will be Henri Darmon (McGill), Mark Andrea de Cataldo (Stony Brook), Akhil Mathew (Chicago/IAS), Evangelia Gazaki (Virginia), and Hang Xue (Arizona).

The Spring 2019 Algebra and Number Theory Day will be held on Saturday, April 13, 2019 at Johns Hopkins University. The speakers will be David Hansen (Notre Dame), June Huh (IAS/Princeton), Kiran Kedlaya (UCSD/IAS), David Nadler (UC Berkeley), and Bianca Viray (University of Washington).

The Fall 2018 Algebra and Number Theory Day will be held on Saturday, November 3, 2018 at the University of Maryland, College Park. The speakers will be Charlotte Chan (Princeton), Tsao-Hsien Chen (University of Chicago), Sándor Kovács (University of Washington), Baiying Liu (Purdue), and Romyar Sharifi (UCLA).

The Spring 2018 Algebra and Number Theory Day will be held on Sunday, April 15, 2018 at Johns Hopkins University. The speakers will be Eyal Goren (McGill), Christopher Hacon (Utah), Gonçalo Tabuada (MIT), and Yunqing Tang (Princeton).