Stability AI Secures $76M From Sony, Universal Music & Warner to Expand Creative AI Models

Stability AI, maker of image generator Stable Diffusion, raises $76 million in fresh funding

Stability AI, the startup behind AI image generation model Stable Diffusion, has raised $76 million in Series B funding. The new haul brings the company's fundraising total to $232 million. The company announced the round Tuesday, saying the new capital comes partly from a number of prominent entertainment industry organizations, including Universal Music Group, Sony Music Group, and Warner Music Group, and gaming giant Electronic Arts (EA). Two investment firms, AMD Ventures and Pacific Alliance Ventures, also took part. It's an unusual roster and less a typical venture round than a lineup of the companies Stability now depends on for content licensing and distribution deals. Stability AI CEO Prem Akkaraju, who joined the company in 2024, called the funding "an affirmation of our vision where generative AI empowers every producer, musician, and storyteller." Akkaraju joined the company in 2024. The company says it plans to use the money from its latest funding round to continue building out its "creative production" product suite while also expanding its professional services arm. Currently, Stability offers a variety of AI models that are designed for the purposes of AI music, video, and image generation. Stability, founded in 2019, has spent the past year signing deals to weave generative AI into entertainment companies' creative workflows. It struck partnerships with Universal Music and EA last October and with Warner Music last November, each giving those companies a hand in co-developing Stability's AI tools rather than just licensing the output.. Stability has also had a mostly winning stretch in court. The company largely prevailed in a copyright lawsuit brought by Getty Images in the United Kingdom, which had accused the company of infringing upon IP rights by using the company's images in the training of its image generation model. A judge ruled largely in Stability's favor in that case, but a similar lawsuit from Getty in the U.S. is still working its way through the courts. Stability was also sued in 2023 by the company's co-founder, Cyrus Hodes, who claimed that he was tricked by the other co-founder, Emad Mostaque, into selling his share in the company.

Universal, Warner and Sony just bought into an AI model

Universal, Warner and Sony Music have all taken equity in Stability AI, joining a $76mn Series B alongside Electronic Arts. According to the company, the round takes its total funding to $232mn. No valuation was disclosed, and the copyright cases against it continue. The world's three largest record companies have bought equity in a generative AI company. Universal Music Group, Warner Music Group and Sony Music Group are all new investors in Stability AI's $76mn Series B. The company announced the round on Tuesday. The games publisher Electronic Arts joined it, alongside AMD Ventures and Pacific Alliance Ventures. Coatue, Greycroft, Kadmos Capital, Sean Parker and Eric Schmidt also took part, backing the company for a second consecutive round. They sit on a register that already held Lightspeed Venture Partners, Mantis Capital, Sound Ventures and the marketing group WPP. The individual holders include James Cameron, Kevin Mayer, Mark Burnett, Patrick Whitesell and Robert Nelsen. Stability did not disclose a valuation. The round brings its total funding to $232mn under chief executive Prem Akkaraju. That figure covers two equity rounds and convertible notes since he took the job in June 2024. What the money is for The capital will fund the product suite for creative production, according to the announcement. It will also deepen the applied research discipline and expand the professional services arm. That is a narrower brief than the one Stability once had. It now calls itself a maker of purpose-built AI products for professional creatives in music, gaming and entertainment. Two of the three labels were already partners Universal entered a strategic alliance with Stability in October 2025, to co-develop AI music tools. Tim Ingham reported the dates for Music Business Worldwide. Warner announced its own partnership the following month. Sony Music has no comparable announced partnership. Its name appears among the new investors in the funding release, but not among the strategic partners the company lists. Electronic Arts is also an existing partner. It signed a deal with Stability to build models on its catalogue and intellectual property before writing this cheque. The licensing pitch The round follows Stable Audio 3.0, which the company launched in May. Stability says it trained that family of open-weight music models on fully licensed data, and that they can produce professional-grade tracks running past six minutes. Musicians can reach the models through a digital audio workstation plugin or on the web. The plugin matters more than it sounds, because it puts the tool inside the software producers already work in. Stability set out the commercial logic in its release. Responsibly trained models are critical but not enough on their own, it wrote. Artist-centric AI will only win if the experience on a licensed platform beats the experience on an unlicensed one. That is a claim about product quality rather than ethics, and it is the one this round is funding. It also concedes the obvious point that unlicensed tools currently work well enough for people to use them. The litigation has not gone away Stability continues to face copyright claims in other parts of its business, Ingham noted. The emphasis on licensed training data sits alongside those cases rather than resolving them. The labels have their own history on the other side of this argument. A German court ruled against Suno in July over music copyright, the first such decision in Europe. Universal settled its own lawsuit against Udio before partnering with Stability. The wider industry has been moving towards disclosure rather than prohibition. Apple Music now labels AI songs using tags that became mandatory this month. The artists are already there AI-assisted tracks reached the charts earlier this year, and the artists using the tools stopped concealing it. Dr Dre and Jimmy Iovine made the producers' case last week. Only people who struggle to create are frightened of AI, Dre said, comparing the technology to the drum machine. Australia's main charts took the opposite view this week, excluding songs made mostly or entirely by AI. An investor that was itself just bought Electronic Arts is an unusual name on a cap table right now. A Saudi-led consortium took EA private three weeks ago in the largest leveraged buyout ever completed. The publisher carries substantial debt from that deal. It is still writing cheques for the AI tooling it plans to build games with. What London lost Stability began in London in 2019 and released Stable Diffusion from there in August 2022. Users have downloaded that model more than 350mn times, and an entire ecosystem of tools grew on top of it. The company has since closed its London office and moved its focus to the United States, with an office in Los Angeles. John Reynolds reported the move for tech.eu. Tuesday's release carries a Los Angeles dateline. The board pushed out founder Emad Mostaque in 2024, amid employee departures, internal strife and lawsuits, Reynolds wrote. Akkaraju, previously chief executive of Weta Digital, replaced him that June. Britain has produced few AI companies of this profile, and this one now raises, builds and announces from California. WPP, the London-listed marketing group, remains one of the few British names attached to it. Who is on the board Thomas Laffont, co-founder of Coatue, joins the board as part of the round. Others build generalised AI while Stability builds creative tools alongside the artists, studios and rights holders whose work defines the field, he said in a statement. He joins the film director James Cameron, Sean Parker, Greycroft's Dana Settle and Akkaraju. Parker serves as executive chairman. Corbin Bolies first reported the round for Variety, which had it as an exclusive. Stability has now set itself a test anyone can apply. Its own release says a licensed platform has to be better, not merely cleaner. The $76mn is what it has to prove that with, and the labels holding the shares are the ones who will judge it.

Major record labels, AMD back $76M round for Stability AI

Artificial intelligence developer Stability AI Ltd. today announced that it has raised $76 million in funding from a group of prominent investors. The consortium included Sony Music Group, Universal Music Group and Warner Music Group, the world's three largest record labels. They were joined by more than a half dozen others including AMD Ventures. London-based Stability AI rose to prominence in 2022 with a hit open-source image generator called Stable Diffusion. Over the subsequent years, it expanded its open-source portfolio with models optimized to generate three-dimensional renderings, video and audio. The latter use case is presumably what led the world's top record labels to back its funding round. Stability AI released its newest family of audio generation models, Stable Audio 3.0, in May. The series comprises three open-source models and a paid algorithm that is accessible via a cloud-based application programming interface. Users can generate audio snippets up to six minutes and 20 seconds in length. Stable Audio 3.0 is based on a diffusion transformer architecture. Such algorithms generate audio by creating a file with random noise and then gradually substituting the noise with legible sounds. Usually, that process unfolds over a large number of steps. Stability AI compressed the workflow into a single step to speed up audio generation. When users provide an AI model with audio snippets they wish to edit, it turns the files into a so-called latent space. That's a mathematical structure capable of representing data in a compressed, hardware-efficient form. Stable Audio 3.0 generates latent spaces using a mechanism dubbed a semantic-acoustic autoencoder. Stability AI says that the technology, which incorporates elements of the transformer architecture, speeds up inference without reducing output quality. Two of the three record labels that backed today's round maintain partnerships with Stability AI. Universal Music Group and Warner Music Group are working with the company to develop AI-powered music production tools. Last year, Stability AI signed a similar technical partnership with Electronic Arts Inc., one of the world's largest video game developers. The later company was also among the contributors to today's round. Electronics Arts hopes to use Stability AI's image generation models to speed up the work of its game designers. Stability AI released its newest open-source image generator, Stable Diffusion 3.5, in 2024. However, the company hasn't exited the graphic design segment. In April, it launched a cloud service called Brand Studio that marketing teams can use to generate and edit visual assets. Stability AI will use the proceeds from its funding round to develop additional products for creative professionals. The company also plans to grow its applied research and professional service teams.

Stability AI raises $76 million in Series B funding

Stability AI said it raised $76 million in Series B funding, bringing the startup's total fundraising to $232 million. The company announced the round on Tuesday and said investors included Universal Music Group, Sony Music Group, Warner Music Group, Electronic Arts, AMD Ventures and Pacific Alliance Ventures. Chief Executive Prem Akkaraju, who joined the company in 2024, said the funding was "an affirmation of our vision where generative AI empowers every producer, musician, and storyteller." Stability said it will use the new capital to expand its "creative production" product suite and its professional services arm. The company offers AI models for music, video and image generation, including the Stable Diffusion image model. Stability, founded in 2019, has signed a series of deals with entertainment companies over the past year to integrate generative AI into creative workflows. It partnered with Universal Music and Electronic Arts in October and with Warner Music in November, with those agreements giving the companies a role in co-developing Stability's AI tools rather than only licensing output. Stability also recently won much of a copyright case brought by Getty Images in the United Kingdom over claims that Getty's images were used to train its image generation model without permission. A judge ruled largely in Stability's favor in that case, while a similar Getty lawsuit in the United States is still moving through the courts. The company was also sued in 2023 by co-founder Cyrus Hodes, who alleged that co-founder Emad Mostaque tricked him into selling his stake in the company.