The US Northeast Chapter is the only official chapter of the Complex Systems Society currently operating within the US. We welcome everyone who studies complex systems and it focuses on the US Northeast region (primarily New England and Middle Atlantic).

Upcoming: Womplexity Meets Northeast, our CCS 2026 satellite with Womplexity, Thursday, October 15, 14:45 ET, Lecture Hall 9, Binghamton University, and online.