TensorDock Joins Voltage Park: A New Chapter Begins

TensorDock is now part of Voltage Park. We’re excited to share how this furthers our mission to serve customers with the compute they need, anytime and anywhere.

Our journey to this moment from Founder, Jonathan Lei

Five years ago, I was training AI models for two Boston-based health tech startups. When I saw firsthand the costs of training regression models outpacing a century of website hosting costs, I committed myself to building the best cloud I could. 

And build we have. 

One GPU in a basement soon turned into 40. The basement servers moved into a data center, and we started reselling independent supply to keep up with demand. We built our own highly-optimized, highly resilient hypervisors that run on any hardware, anywhere — AMD CPU, NVIDIA GTX 1650, or H100; while creating a marketplace that automates the entire exchange of compute and capital. 

Along the way, I visited customers and suppliers around the world, and our team grew. 

Why Voltage Park

Around one year ago, our top customers began raising institutional funding to rent interconnected clusters. We realized that cluster execution is 10x harder than standalone server hosting: for every server that can go offline, there are eight InfiniBand links that could see degraded performance for reasons as simple as dust. To offer customers a viable cluster product, we’d need vertical control over the hardware.

In March 2024, we rented our first H100 nodes from Voltage Park, honing our provisioning and orchestration automation. We quickly transitioned to a custom cluster and began working closely with the Voltage Park team to implement custom networking, firewall, and CPU-only node setups. Our customers loved their experience on Voltage Park hardware from the beginning. 

Fast forward, I’m excited to share that Voltage Park has acquired TensorDock. 

What this means for you

Together, we’ll offer an API and platform that customers let from a single A4000 RTX instance to NVIDIA SuperPod InfiniBand-interconnected clusters—all at the industry’s most cost-effective pricing, with best-in-class support and reliability.  

As part of this transition:

• I’ve moved into the role of General Manager of On-Demand at Voltage Park to focus on cluster reliability and automation
• Melissa Du, formerly Director of Customer Experience at Voltage Park, will now serve as General Manager of TensorDock
• Jaden Wang has been promoted to Lead Engineer at TensorDock.

We’ll continue searching for the best commodity hardware suppliers across the entire industry, and Voltage Park will remain one of many participants on the TensorDock marketplace. I’m especially delighted to share how this acquisition will support the growth of our TensorDock customer base, along with expanding our hosting supplier relationships.

Going forward together

We’re also planning exciting expansions to both TensorDock and Voltage Park platforms, both served by the v1 API. New products are in the pipeline—stay tuned.

What makes this moment special isn’t just the partnership itself—it’s the alignment in vision, culture, and ambition. Voltage Park shares our commitment to making high-performance computing more accessible, and together, we’re poised to build a best-in-class AI factory infrastructure.

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Cheers,

Jonathan Lei