Nominal, the software platform that connects hardware test data with the engineering context behind it, has raised a $240 million Series C at a $3 billion valuation. Why it matters: the round triples Nominal’s valuation in eight months and shows investors betting that the next big AI market is not chatbots, but the software engineers use to build aircraft, robots, and energy systems.
Los Angeles — November 9, 2026
What happened
Nominal announced the Series C on Monday, November 9. The round was led by Lightspeed Venture Partners and co-led by Insight Partners, with participation from Lux Capital, Sequoia, General Catalyst, Founders Fund, Avenir, Salesforce Ventures, M13, Lockheed Martin Ventures, Red Glass Ventures, PSP Growth, and Deployment Capital. Bloomberg reported the $3 billion valuation is roughly triple the $1 billion mark Nominal reached in March, when it raised an $80 million extension.
What Nominal actually sells
Nominal calls itself a Hardware Intelligence Platform. Engineering data for complex machines is usually scattered across legacy systems and disconnected tools, and the reasoning behind past decisions often lives only in individual engineers’ heads. Nominal connects the data to that context so teams can investigate problems and build on previous work instead of starting over.
Its first AI agent, Nominal Analyst, investigates engineering data and runs complex analyses, with answers traceable to the underlying evidence — a design choice aimed at high-stakes work where an unverifiable AI answer is not good enough. The platform runs in the cloud, on-premises, in air-gapped environments, and on edge devices, and developers can plug into it through SQL, APIs, and MCP to build their own tools and agents on top.
The customer list is the pitch
More than 80 commercial and government organizations use Nominal, including five of the seven largest defense contractors. The company says over 300 engineers at Anduril Industries use it, cutting analyses that once took five to six hours to near real time. At HII, it says some analysis tasks dropped from hours to minutes and some production test steps were cut by roughly half, while Hermeus reduced the time between uploading data and reviewing it by 80% while building its Quarterhorse Mk 1 aircraft in seven months. The U.S. Air Force recently selected Nominal for a $71.2 million Strategic Funding Increase (STRATFI) supporting Collaborative Combat Aircraft development.
Why it matters
Hardware is where AI promises meet physical consequences: a bad answer in a chat window is embarrassing, but a bad answer in an aircraft test program is dangerous. Nominal’s pitch — AI that works from a traceable record of engineering evidence, with engineers keeping control of decisions and approvals — is built for exactly that gap. The new funding goes toward deeper products, agents spanning a machine’s lifecycle from requirements to fleet health, and expansion into new industries and regions. Nominal has already bought Fid Labs, whose team is building its agents, and Pull Systems, which extends the platform into automotive. For readers, the signal is broader than one startup: physical AI and reindustrialization are now pulling venture-scale money into unglamorous engineering software, and the winners will be platforms that own the context general-purpose models do not have.
Frequently asked questions
How much did Nominal raise, and at what valuation?
Nominal raised $240 million in a Series C round at a $3 billion valuation, led by Lightspeed Venture Partners and co-led by Insight Partners.
What does Nominal’s software do?
It connects hardware engineering data with the context behind it, so teams testing aircraft, robots, energy systems, and other complex machines can investigate problems faster. Its Nominal Analyst agent runs analyses with answers traceable to the underlying evidence.
Who uses Nominal?
More than 80 commercial and government organizations, including five of the seven largest defense contractors, plus companies such as Anduril Industries, HII, and Hermeus.
Sources: GlobeNewswire (Nominal announcement), Bloomberg via Techmeme