Built by people who ran this infrastructure

We spent years operating GPU fleets at the biggest clouds in the world. Then we tried to buy some as a startup.

Two operators, one problem they kept seeing

Ex-Microsoft

Param Shah

Param ran GPU infrastructure at Microsoft, on call for the 3am failures. Now he builds the system he wished he’d had.

Ex-Amazon

Sahaj Putcha

Sahaj ran GPU fleets at Amazon and saw the same faults fixed from scratch at every site. Now he makes every fix count.

Harbor co-founders Param Shah and Sahaj Putcha behind an a16z speedrun sign.

We kept fixing the same failures. So we built Harbor.

At Microsoft and Amazon, we watched the same GPU problems get fixed from scratch in every data center. Then we tried to rent GPUs as a startup and hit a second problem: no provider offered a fair price, enough capacity and full hardware access at the same time.

The layer

All three, one search

Harbor checks our partner providers for price, capacity and full hardware access at once. You only see the options that meet all three, ready to run.

Backed by people who know infrastructure

Supported by a16z Speedrun and NVIDIA Inception, two programs that back the teams building the infrastructure AI runs on.

a16z speedrun logo.

Accelerator

a16z Speedrun

Part of a16z Speedrun, Andreessen Horowitz’s accelerator for early technical founders, backing Harbor as it scales.

NVIDIA Inception Program logo.

Startup program

NVIDIA Inception

Member of NVIDIA Inception, NVIDIA’s startup program, keeping us close to the hardware our customers run on.

Founded by engineers from Amazon and Microsoft AI infrastructure. Backed by a16z Speedrun and NVIDIA Inception.

Founded by engineers from Amazon and Microsoft AI infrastructure. Backed by a16z Speedrun and NVIDIA Inception.

Founded by engineers from Amazon and Microsoft AI infrastructure. Backed by a16z Speedrun and NVIDIA Inception.