government body

City of Naperville

Municipal government in DuPage and Will Counties, Illinois. City council voted 6-1 in January 2026 to deny Karis Critical's proposed 211,000 sq ft data center on the former Lucent campus off Warrenville Road.

Naperville, Illinois, USA www.naperville.il.us

Data centers

1 project in the dataset

Karis Critical Naperville· permits
Naperville, DuPage, ILCancelled36 MW

Supplies / contracts / lobbies for

Outbound services and contracts

Karis Critical· partners with
Reviewed and denied Karis Critical data center proposal on the former Lucent campus in January 2026.

Supplied / contracted / lobbied by

Inbound services and contracts

Karis Critical· lobbies for
Filed plans for a 36 MW / 72 MW data center on the former Lucent campus in Naperville; council voted 6-1 against the proposal in January 2026.

Data is editorial seed at this stage; relationships reflect public reporting and filings. Suggestions and corrections via GitHub.