NeuralStackStability AI, the generative AI startup known for its open-source text-to-image model Stable Diffusion, has raised $76 million in a new Series B funding round anchored by some of the biggest names in music and gaming. The company’s latest capital infusion comes from Universal Music Group, Warner Music Group, Sony Music Group and Electronic Arts, alongside investment firms AMD Ventures and Pacific Alliance Ventures. With this new round, Stability AI’s total funding under CEO Prem Akkaraju, who took the helm in 2024, climbs to $232 million.
The raise is not an isolated financial event but follows a series of strategic content and technology deals that Stability AI has already struck with Universal Music Group, Warner Music Group and Electronic Arts. Those partnerships focus on building new AI models using the companies’ catalogues and intellectual property, positioning Stability AI as a collaborator rather than a purely external technology vendor. By tying the funding directly to existing commercial relationships, the company is signaling that its investors are also its data and distribution partners in music and games.
Stability AI first “broke ground” in 2022 with the release of Stable Diffusion, an open-source text-to-image model that quickly became one of the most widely discussed generative systems in the creative technology space. Since then, the company has consistently framed open-source models as a core priority, casting itself as a provider of creative tools rather than monolithic, closed systems. That positioning is now being reinforced by backing from industry figures such as James Cameron and Sean Parker, who were already among its supporters.
In May, Stability AI debuted Stable Audio 3.0, its latest audio model built on licensed data, at a moment when the music business is still wrestling with AI music generators trained on unlicensed tracks. By stressing that Stable Audio 3.0 is backed by licensed data, the company is aligning itself with rights-holding partners looking for controlled experimentation rather than unsanctioned scraping of catalogues. For labels that have historically guarded their IP aggressively, this approach offers a way to explore generative audio without undermining existing licensing frameworks.
Prem Akkaraju framed the new round as validation of a vision in which generative AI empowers “every producer, musician and storyteller.” He argued that Stability AI is “unique in the AI field because we are creative people making tools for creatives,” casting the company’s mission as building technology with and for artists, studios and rights holders. Akkaraju also described the investor group as “industry-defining titans,” suggesting that the company sees its backers’ cultural and commercial clout as a critical part of its strategy.
Individual investors in the round include Eric Schmidt and board member Sean Parker, both of whom previously invested in Stability AI and are returning to back the company again. Existing financial supporters Greycroft, Kadmos Capital and Coatue also participated, deepening their stakes as the startup moves further into licensed creative AI. Coatue co-founder Thomas Laffont will join Stability’s board, describing the company’s focus as building “creative tools” rather than generalized AI, and emphasizing that it is working “alongside the artists, studios, and rights holders whose work defines the field.”
Why this matters
Stability AI’s latest raise is significant because it brings the world’s three largest record labels and a major game publisher directly into the capital structure of an AI company that has built its reputation on open-source tools. Their participation signals that the music and gaming industries are not merely reacting to generative AI from the sidelines but are actively investing in and shaping its development around licensed, collaborative models. As debates over training data, artist consent and IP control intensify, having UMG, WMG, Sony Music and Electronic Arts financially committed to an AI partner could influence how standards, best practices and commercial norms emerge across audio and visual generative systems.
Beyond the immediate funding headlines, the round suggests Stability AI is positioning itself as an infrastructure provider for creative industries rather than a generalized AI platform competing head-on in every domain. By building models tied to specific catalogues and rights holders, the company is betting that the most sustainable path for generative tools in music and gaming will run through formal agreements rather than informal scraping. With returning investors and new board representation from Coatue, Stability AI now has both capital and governance support to push deeper into licensed, open-source-aligned creative AI as labels and studios look for ways to experiment without losing control of their intellectual property.