Ai4 and AI infrastructure: the conversation continues in San Jose

Name: Digital Infrastructure World 2027
Start: 2027-02-03T07:45:00-08:00
End: 2027-02-04T18:30:00-08:00
Location: San Jose McEnery Convention Center

Ai4 is America's largest AI conference: 20,000 attendees and 600 exhibitors in Las Vegas each August, with sponsors including AMD, AWS, Cisco, Crusoe, Dell, Google Cloud, HPE, NVIDIA and Nebius. Ai4 covers AI across the enterprise. Digital Infrastructure World 2027 goes deep on the infrastructure underneath it.

Digital Infrastructure World 2027 is the AI infrastructure event from CloserStill, the organizer of Ai4, held in collaboration with the Open Compute Project (OCP). February 3-4, 2027 at the San Jose McEnery Convention Center: the 1MW rack, 1M GPU clusters, 1GW data centers and the energy to run them.

Is Digital Infrastructure World part of Ai4?No. They are separate events from the same organizer, CloserStill. Ai4 runs in Las Vegas in August; Digital Infrastructure World runs in San Jose in February.

Who should attend both?Teams buying or building AI infrastructure: neoclouds, hyperscalers, enterprises running AI at scale, and the suppliers who serve them.

Sponsors Ai4 2026 sponsors include