Where is Commonwealth Fusion Systems headquartered?

Commonwealth Fusion Systems's headquarters is Devens, MA; public address detail is Devens, Massachusetts campus. The HQ is the best starting point for executive, finance, people, and core technical outreach.

For hard-tech companies, the HQ may not be the only important location. Manufacturing plants, test sites, launch sites, project locations, and customer deployment markets often hold the real operating budget.

Publicly visible hubs include Devens, MA (Headquarters / manufacturing / SPARC), Cambridge, MA (MIT collaboration roots), Chesterfield County, VA (Planned ARC power plant). Some are permanent offices, while others are project, deployment, testing, or customer-operation sites.

Use these locations as territory signals, not as a complete real-estate inventory. The most important buyers may sit near the facility where the funded milestone is happening.

Territory planning should mirror the operating footprint. HQ outreach is useful for executive alignment, but field events, ABM, and partner meetings should be planned near facilities, customer deployments, manufacturing sites, and test locations.

Timezone and travel matter because technical buying committees often include people at multiple sites. A credible sales plan should identify the HQ budget owner and the site-level operator who feels the pain daily.