Union County, OH
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.
- 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
Sources
- AWS gets go-ahead for data center campus in Marysville, Ohio, Data Center Dynamics
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