AWS Project Cosmo (Marysville Innovation Park)
Amazon Web Services. Approved.
AWS received the go-ahead for a data center campus known as Project Cosmo on 55 acres in Marysville Innovation Park, outside Columbus. AWS filed the rezoning application in October 2024.
Follow this project
One free email when AWS Project Cosmo (Marysville Innovation Park) changes status, a hearing is scheduled, or a comment deadline opens.
Unsubscribe with one click. We do not sell the list.
Buying or living near this site? Get an address report.
- Status
- Approved
- Operator
- Amazon Web Services
- Applicant on record
- Amazon Web Services
- Location
- 14684 Industrial Parkway, Marysville, OH, Union County, OH
- Size
- MW not reported, 55 acres
- Cooling
- Not reported
- Utility
- Not reported
- First reported
- 2024-10
- Last updated
- August 19, 2026
What happens next
Still to come: permits and construction. Builders do not always announce a construction start date in advance.
Sources
- AWS gets go-ahead for data center campus in Marysville, Ohio, Data Center Dynamics
Other tracked projects within 25 miles
Amazon Web Services Amazon Web Services
Amazon Web Services Amazon Web Services
Amazon Web Services Amazon Web Services
Amazon AWS: Hilliard Data Center Amazon Web Services us-east-2 datacenter
Common questions
Where is the AWS Project Cosmo (Marysville Innovation Park) data center?
It is in Marysville, Union County, OH.
Has the AWS Project Cosmo (Marysville Innovation Park) data center been approved?
Yes, it has been approved.
How big is the AWS Project Cosmo (Marysville Innovation Park) data center?
Reported size: 55 acres.
Is it near you?
Corrections and tips: use the address in the footer. We link every claim to its source.