
A proposed $10 billion artificial-intelligence data center outside Madison is effectively gone before the public ever got a formal chance to weigh in. Stonebridge, a Maryland developer, stopped exploring the Pacific site after the town chair said any serious discussion would have to happen in an open meeting.
The project would have ranked as Wisconsin’s third-largest data center development, with a projected 400 permanent jobs and a possible 2027 opening, according to Urban Milwaukee. The proposed site was about 35 miles north of Madison, in Pacific, a town of roughly 2,800 people.
The paper trail shows the idea was never as public as its price tag. Emails obtained by Wisconsin Watch indicate that Stonebridge representatives began contacting Columbia County last August, met with county officials in October and spoke with Pacific Town Chair Steven Pate in November.
Pate said that conversation was the only one he had with Stonebridge executive Douglas Firstenberg, and that he made the ground rules clear: the developer would need to address all five town board members in a public meeting. Stonebridge has not explained why it stopped exploring Pacific, while Columbia County Planning Director Kurt Calkins said the county had not heard from the company in months, as Urban Milwaukee reported.
In Pacific, Transparency Became The Dealbreaker
There was no dramatic vote, packed hearing or formal rejection. Instead, the proposal appears to have evaporated after the developer encountered a local official unwilling to conduct one-on-one negotiations behind closed doors.
That matters because Wisconsin’s Public Service Commission says it does not issue permits for data centers or directly regulate their development. Local governments handle much of the zoning and permitting work, while the commission regulates the electric, gas and water utilities that serve these projects, according to the Wisconsin Public Service Commission.
The State’s Data Center Boom Is Producing A Transparency Fight
Pacific’s disappearing proposal arrives amid a broader argument over how early residents should learn about giant computing facilities. In February, Wisconsin Public Radio reported that at least four Wisconsin communities had used nondisclosure agreements in connection with data center projects, while seven major projects statewide represented more than $57 billion in proposed or ongoing investment.
Columbia County has now drawn its own line. The county board adopted a July policy barring supervisors from signing nondisclosure agreements involving data centers, with Supervisor Denise Brusveen saying the public should be able to trust local officials.
A similar collapse played out earlier this year in Grant County, where a proposed billion-dollar data center lost momentum after residents pushed back over the project’s scale, power demands and public process, as Hoodline previously reported. The Pacific episode is a quieter version of the same emerging Wisconsin pattern: Developers may arrive promising jobs and investment, but communities increasingly want the terms aired before the project gathers speed.
For now, Pacific has no data center deal to approve, no public hearing to schedule and no Stonebridge construction plan on the books. The $10 billion proposal did not go down in a public showdown; it disappeared at the doorway.









