ARENA 9.0: Call for Applicants (opens in new tab)

TL;DR:We're excited to announce the ninth iteration of ML engineering skills, community, and confidence to contribute directly to technical AI safety. ARENA 9.0 will be running in-person from from October 5th – November 6th, 2026 (the first week is an optional review of Neural Network Fundamentals).Apply here to participate in ARENA 9.0 before 11:59pm on Sunday July 12th, 2026 (anywhere on Earth).Summary:ARENA has been successfully run eight times, with alumni going on to become scholars, par...