CloudBurst San Marcos Campus
1.2 GW AI data center in San Marcos, TX, United States: under construction.
- Capacity: 1.2 GW
- Location: San Marcos, TX, United States
- Developer: CloudBurst Data Centers
- Status: under construction
- Estimated cost: $14.5B
CloudBurst San Marcos Campus is a 1.2 GW AI data center project located in San Marcos, TX, United States, currently under construction. It is being built by CloudBurst Data Centers. The estimated build cost is $14.5B. This project is one of thousands of data-center facilities tracked by Data Center Index across TX, United States, covering operational, under-construction, announced, and permitted sites.
Project description
Guadalupe County Commissioners approved the 706-acre, 1.2 GW campus on Apr 21, 2026. It'll be built in three 400 MW phases with 10 to 12 buildings totaling 3M sq ft and $14.5B of investment. An initial 50 MW phase has broken ground and goes live in Q4 2026.
Related data center projects
- CloudBurst Oklahoma City Campus, 200 MW, Oklahoma City, OK, United States · announced
- PORTS-Pike Technology Campus, 8 GW, Piketon, OH, United States · announced
- Nexus Hubbard Campus, 7.7 GW, Hubbard, TX, United States · under construction
- Stratos Hyperscale Data Center, 7.5 GW, Snowville, UT, United States · announced
- Meta Hyperion, 5 GW, Holly Ridge, LA, United States · under construction
- Data City Texas, 5 GW, Laredo, TX, United States · announced
- Creekstone Delta Gigasite, 4.6 GW, Delta, UT, United States · under construction
- Tract Caldwell Valley Technology Park, 4 GW, Uhland, TX, United States · announced
Frequently asked questions
- What is CloudBurst San Marcos Campus?
- CloudBurst San Marcos Campus is an AI data center project in San Marcos, Texas tracked by Data Center Index. Its status is under construction.
- Where is CloudBurst San Marcos Campus?
- CloudBurst San Marcos Campus is in San Marcos, Texas. Every tracked Texas campus, with counts and capacity, is at https://datacenterindex.ai/markets/texas.
- How big is CloudBurst San Marcos Campus?
- Data Center Index tracks CloudBurst San Marcos Campus at 1.2 GW, on an estimated $14.5B build. The developer or the press states that capacity, in a source dated November 24, 2025.
- Who is building CloudBurst San Marcos Campus?
- CloudBurst Data Centers is developing CloudBurst San Marcos Campus.
- When will CloudBurst San Marcos Campus come online?
- The next building at CloudBurst San Marcos Campus is expected online 2026-12. That date is the first building going live, not the full build-out.
Sources
- 706-acre data center approved for development outside San Antonio, Texas (datacenterdynamics.com · press · 2026-05-07)
- Evolve Holdings (press release) (evolveincorporated.com · press · 2025-11-05)
- The Real Deal (therealdeal.com · press · 2026-05-01)
- TCEQ Permit Search: RN112306667 CLOUDBURST DATA CENTERS (permit-search.tceq.texas.gov · public record · 2025-10-22)
- W.Media (press · 2025-11-24)