Built and run by us, from the power up.
Everything on Voltspan runs on GPU clusters we design, deploy and operate ourselves. Your workloads run on dedicated hardware, today NVIDIA Blackwell Ultra, with Vera Rubin capacity reserved.
Every data center in the USA.
Your data and models stay in the United States.
- San Jose, CAGB300 NVL72 · liquid-cooledRunning
- Baltimore, MDHGX B300Deploying
- Sacramento, CAExpansion
- Dallas–Fort Worth, TXExpansion
- Dayton, OHExpansion
- Chicago, ILExpansion
- Boston, MAExpansion
- Phoenix, AZExpansion
- San Diego, CAExpansion
Networking
InfiniBand and RoCE fabrics for multi-node training, with dedicated internet and private links into each site.
Storage
High-performance parallel storage close to the GPUs, so data loading keeps up with training.
Operations
Our own engineers rack, cable, test and run every cluster. Only authorized staff can touch the hardware.
Need GPUs directly?
Dedicated, single-tenant GB300 and B300 capacity is also available by the hour for agent model training. Tell us the size and timing you need, and we'll help you plan it.