The 14th ACM Collective Intelligence Conference (CI 2026) and the 2026 ACM Conference on Human-AI Complementarity and Alignment (HCOMP 2026) will be held September 27–30, 2026, at Virginia Tech’s Academic Building One near Washington, D.C., USA. The two conferences will be co-located and tightly integrated, creating a unique synergy between researchers in collective intelligence and human-AI collaboration. The theme of this year’s co-located event is Connections. One conference registration provides access to both CI 2026 and HCOMP 2026. Program Overview: September 27 (daytime) — Workshops, Doctoral Consortium, and CrowdCamp; September 27 (evening) — Reception; September 28–30 — Main Conference.