Go.AI, until recently called Go Abacus, has raised an $85 million Series A led by Updata Partners, with existing investors GFT Ventures and LAUNCH joining. That brings total funding to about $90 million. The company sells AI that runs entirely inside the customer’s own building.
Its product is a package of hardware and software. Go1 is the on-premises system, and Go.OS is the operating software that runs on it. No customer data goes to an outside model provider. And there’s no per-token billing: customers pay a fixed fee.
Small team, real traction
Go.AI says it has more than 200 customers across financial services, healthcare, aerospace and defense, and manufacturing. Its systems handle more than 12.5 million queries a day on-premises. Annual recurring revenue grew eight times over the past year, and the company says it’s profitable, with a team of just over 50 people. Founders are CEO David Moscatelli and Lisa Gillespie.
Carter Griffin of Updata said Go.AI built the AI stack that regulated institutions can actually deploy.
Why on-prem is back
Regulated companies want AI but have a problem with the default setup. Sending client data, patient records or controlled technical data to a third-party API raises questions from compliance teams, auditors and regulators. Many banks and defense contractors simply won’t do it for sensitive workloads.
Open-weight models changed the math. Good models can now run on a rack in the customer’s data center, and for high-volume internal use a fixed-cost box can beat metered API pricing. Go.AI’s fixed-fee model is aimed squarely at CFOs who have seen what token bills look like at scale.
The money goes to engineering, Go.OS and hardware development, and sales, including a push beyond strictly regulated industries into any company that cares about compliance.
The competition
Go.AI isn’t alone. Dell, HPE and Nvidia all sell private AI stacks, and the big model labs are offering dedicated and on-prem deployments to large customers. A 50-person startup has to win on ease of setup and on the audit trail regulators want to see.
Profitable, growing fast and now funded, it has a shot. Regulated industries are a big market to be the simple option in.