Conference on Learning Theory

The 34th Annual Conference on Learning Theory (COLT 2021) takes place August 4–5, 2021 online, and August 15–19, 2021 in hybrid mode from Boulder, Colorado.

Information about travel, accommodations, and local tips, including block hotel rates.

The schedule and program is now available!

Photo by Intricate Explorer on Unsplash

Important Dates

All dates are in 2021.

January 18 CMT open for submissions
January 29, 4:00 PM PST Submission deadline
March 31–April 7 Author response period
May 14 Author notification
June 18, 4:00 PM PDT Open problems deadline
June 30, 11:59 PM AoE Camera-ready deadline
August 4–5 Conference (Virtual)
August 15–19 Conference (Hybrid)
Photo by Eric Rothermel on Unsplash

Conference Organization

Program Chairs

  • Mikhail Belkin (UC San Diego)
  • Samory Kpotufe (Columbia University)

Local Arrangements Chairs

  • Rafael Frongillo (CU Boulder)
  • Bo Waggoner (CU Boulder)

Publication Chair

  • Suriya Gunasekar (Microsoft Research)

Open Problems Chair

  • Shai Ben-David (University of Waterloo)

Sponsorship Chairs

  • Varun Kanade (University of Oxford)
  • Thomas Steinke (Google Research)

Online Experience Chairs

  • Surbhi Goel (Microsoft Research)
  • Nika Haghtalab (UC Berkeley)

Program committee


Platinum sponsor: Google
Platinum sponsor: G-Research

G-Research is also the sponsor of the best paper and best student paper awards.
Platinum sponsor: DeepMind
Gold sponsor: Microsoft
Two Sigma
Silver sponsor: Two Sigma

We are very grateful to our sponsors whose extraordinary generosity has been critical to the continued success of the conference, particularly by making it possible for students to attend and present their research. For information about sponsorship opportunities, please contact the sponsorship chairs at [email protected].

Contact Information