Announcing our $42M Series B

Our global, vertically integrated infra stack powering all our products
Sandboxes aren't enough. Your cloud agents need a Devbox.
Give your agent the SOTA for incremental builds and tests.
GitHub Actions runners designed for agent scale.
Technical reference, API docs, and configuration guides
News and engineering deep dives.
Everything we ship, as it ships.
Live health of every service.
Once in the Trenches
Our global, vertically integrated infra stack powering all our products
Sandboxes aren't enough. Your cloud agents need a Devbox.
Give your agent the SOTA for incremental builds and tests.
GitHub Actions runners designed for agent scale.
Technical reference, API docs, and configuration guides
News and engineering deep dives.
Everything we ship, as it ships.
Live health of every service.
Once in the Trenches
We recently closed a $42 million Series B round led by Scale Venture Partners, with participation from NEA, 20VC, Essence, Burst Capital, Susa Ventures, and notable angel investors including Olivier Pomel (CEO of Datadog). Just seven months ago, we raised our Series A funding, which was led by NEA. Our Series B brings our total funding to $65 million.
We plan to use the funds to accelerate product development and expand our data centers. The expansion comes as customer demand has surged, with our total revenue growing 8x over the last 12 months. Today, we power software development for more than 1,000 of the world's most ambitious companies, including:
Coding agents mean the next 100 billion commits are arriving faster than anyone planned for, and they need infrastructure built for one thing: performance. Hyperscalers like AWS and GCP optimize for production workloads, not for the coding, build, and test environments that agents depend on.
We're building the developer platform for this next wave of software development from the ground up, with a single focus: fast coding, build, and test environments across Mac, Windows, and Linux. We design and deploy our own server racks worldwide, which lets us deliver the best performance available for the way software is written today. Our suite of products is built on that engineering foundation:
Fast, feature-rich dev environments for AI coding agents
Fast, observable, drop-in replacement for GitHub runners
Our global, vertically integrated infra stack powering all our products, from custom hardware to our own hypervisor, scheduler, and much more
Some of the most important interactions today happen on an iPhone or a MacBook. Yet almost every infrastructure provider skips Mac, which means a developer's agent trying to build an iOS or macOS app for the App Store has nowhere to build or test it. Coding agents need a Mac at any scale with all the required iOS and macOS developer tooling. This has led to overwhelming demand for our Mac environments.
With the new funding, we will expand our data centers, including our fleet of Mac hardware.
We are nothing without our people. We're a lean team at Namespace, and each of us has an extraordinary amount of ownership. We're committed to scaling up our culture and the quality of service we offer our customers.
If you're excited to build with us, check out our open roles. If you're a developer who wants to try Namespace, sign up here.
The dev platform for the next 100 billion commits.