Oxide raises $445M Series D after paying income tax, AMD joins as investor
Oxide Computer, the company that builds rack-scale "cloud you own" systems, announced a $445 million Series D on 9 October. The post is unusually explicit about why a profitable hardware company raises money.
Profitable first, then the round. Oxide writes that in the spring it paid income tax — not because of a one-off event, but because ordinary operations, selling computers, produced taxable income after components, manufacturing, salaries and overhead. Most startups, it notes, never get there before raising.
Why raise anyway. The answer is the shape of a hardware business: Oxide has a very large order backlog, demand "far exceeding supply", and must commit cash to components and manufacturing well before systems ship and are paid for. With the Series B, the $200 million Series C, debt facilities and its own cash flow, the company says it could cover the current backlog — but would have had to be cautious about accepting more orders. The new money is to fill the backlog, keep taking orders, expand manufacturing capacity and invest for the long term.

Who is in. Eclipse led, as it has before. Existing investors USIT, Riot Ventures and Jane Street took large pieces; Friends and Family Capital and Counterpart joined. New are Atreides Management, which Oxide says has followed the company for nearly two years, and AMD as a strategic investor — Oxide made an early bet on AMD EPYC processors, and credits AMD's support for its own platform-enablement software.
Why developers care. Oxide is one of the few companies selling an integrated on-premises cloud — compute, storage and networking with its own firmware and software stack, much of it open source — rather than servers you assemble yourself. A profitable vendor with a backlog and fresh capital is a different procurement risk from a startup still searching for product-market fit, which matters to teams weighing a move off public cloud. The practical question for buyers is now delivery lead time rather than vendor survival.
Source: Oxide Computer Company, "Our $445M Series D", 9 October 2026 — https://oxide.computer/blog/our-445m-series-d