Runway raises $315M at $5.3B valuation as AI video startup pivots to world model development

AI video startup Runway raises $315M at $5.3B valuation, eyes more capable world models | TechCrunch

AI video generation startup Runway has raised a $315 million Series E round, nearly doubling its valuation to $5.3 billion, a source familiar with the matter told TechCrunch. The fresh funds will allow Runway to "pre-train the next generation of world models and bring them to new products and industries," per a company blog post announcing the raise. World models are AI systems that construct internal representations of an environment so they can plan for future events, and many top minds believe they are essential to pushing beyond the limits of large language models. Best known for its physics-aware AI video generation models, Runway released its first world model in December and now views the technology as central to tackling major challenges across fields like medicine, climate, energy, and robotics. While the company has historically built a strong customer base in media, entertainment, and advertising - including a recent partnership with Adobe - a spokesperson told TechCrunch that Runway is increasingly seeing adoption in gaming and robotics. Runway's shift comes amid intensifying competition among labs pursuing world models. Rivals include Fei-Fei Li's World Labs and Google DeepMind, both of which recently made their models publicly available. The funding follows the release of Gen 4.5, Runway's latest video generation model. Gen 4.5 allows users to generate high-definition videos from text prompts and introduces native audio, longform, multi-shot generation capabilities, character consistency, and advanced editing tools. The model has earned Runway significant credibility within the AI industry after outperforming video generation offerings from both Google and OpenAI on several benchmarks -- a milestone that likely factored into investor interest. Beyond model development, Runway has also been expanding its infrastructure. The company recently signed a deal with CoreWeave to expand its compute capacity, a move that may have helped reassure investors about Runway's ability to operate in a highly compute-intensive space. Looking ahead, Runway plans to use the new capital to rapidly expand its roughly 140-person team across research, engineering, and go-to-market, according to a company spokesperson. The round was led by General Atlantic with participation from Nvidia, Fidelity Management & Research, AllianceBernstein, Adobe Ventures, Mirae Asset, Emphatic Capital, Felicis, Premji, and AMD Ventures.

AI Video Startup Runway Valued at $5.3 Billion With New Funding

An initial public offering is "not off the table" for the company in the next few years, but the CEO thinks remaining independent will help the company work toward its long-term goals. Runway AI Inc. has clinched a new round of funding that vaults its valuation to $5.3 billion, according to a person familiar with the deal, as investors bet on increasingly lifelike artificial intelligence video technology for films, commercials and other projects. Runway raised $315 million in the deal, which is set to be announced Tuesday and was led by private equity firm General Atlantic. Other investors in the funding round include Nvidia Corp., Fidelity, AllianceBernstein and Mirae. The person familiar with the valuation asked not to be identified because the information is private. The funding comes less than a year after Runway raised $308 million in a financing that valued it at just over $3 billion. That round, too, was led by General Atlantic. All told, the startup has raised $860 million so far. Runway kicked off the frenzy around AI video generators in early 2023 with the release of a model that could produce slightly choppy-looking three-second clips based on written prompts such as "drone footage of a desert landscape." Three years later, the competition has increased significantly, with tech companies including OpenAI rolling out their own versions of the technology. Get the Tech Newsletter bundle. Get the Tech Newsletter bundle. Get the Tech Newsletter bundle. Bloomberg's subscriber-only tech newsletters, and full access to all the articles they feature. Bloomberg's subscriber-only tech newsletters, and full access to all the articles they feature. Bloomberg's subscriber-only tech newsletters, and full access to all the articles they feature. Bloomberg may send me offers and promotions. Plus Signed UpPlus Sign UpPlus Sign Up By submitting my information, I agree to the Privacy Policy and Terms of Service. Runway's software has been used by a range of customers like studios and advertising companies for a variety of projects, including generating some scenes for Amazon.com Inc.'s House of David, creating visuals for a Madonna concert tour and making an ad for Puma. Co-founder and Chief Executive Officer Cris Valenzuela said in an interview that some of the company's newer customers include designers and architectural firms such as KPF, which are using Runway's software for rendering buildings and designs. "Making sure you can do it in a minute instead of a week is a huge benefit and efficiency, from a work perspective," Valenzuela said. Runway plans to put the funding toward more AI research and hiring additional employees. The company currently has 140 workers. Looking ahead, Valenzuela said an initial public offering is "not off the table" for the company in the next few years. But he added that he thinks remaining independent will help the company work toward its long-term goals with AI for media generation.

Gen AI Video Startup Runway Raises $315M Led By General Atlantic At $5.3B Valuation

Runway, an AI research and technology startup, said Tuesday that it has raised $315 million in a Series E round of funding. General Atlantic led the financing, which included participation from Nvidia, Adobe Ventures, AMD Ventures, Fidelity Management & Research Co. and Felicis Ventures 1 , among others. The capital was raised at a $5.3 billion valuation, up from $3.3 billion at the time of its $308 million Series D round last April, which was also led by General Atlantic. In total, the New York-based startup has raised $860 million since its 2018 inception. Runway describes itself as an applied AI research company building world models for Its funding round is another example of robust investor interest in video AI startups. Global funding for AI-related video companies in 2025 totaled $3.08 billion, per Crunchbase data. That's up 94.6% from the $1.58 billion raised by AI-related video startups in 2024. Luma AI is another example of a company in the space that raised a large round in 2025 -- a $900 million Series C that was announced in November at a $4 billion valuation. From film studios to fintech Runway declined to reveal revenue figures, with Michelle Kwon, head of operations and partnerships, telling Crunchbase News only that the startup is "growing extremely fast." The company sells its product on a subscription basis, with various pricing tiers for individual subscriptions and a per-seat model for enterprises. Its customers are in a wide range of industries and include "every major film studio," according to Kwon, in addition to advertising and marketing firms and in-house creative teams, ad and marketing teams, gaming companies and architecture firms. Its customers include Chime, Robinhood, Allstate, PayPal, Yamaha, Palo Alto Networks, Siemens, SoFi, Prudential, Gamma and AAA. Runway is increasingly working with robotics and autonomous vehicle companies, as its models "improve their ability to simulate real-world environments," Kwon told Crunchbase News. "We've continued to release industry-leading generative video models, including our latest, while also pushing further into world models, which we believe will be key to solving humanity's hardest problems across fields like medicine, climate, energy and robotics," she said. "We've also expanded our compute infrastructure, in part through an agreement with CoreWeave." Runway plans to use its new capital to scale its research and products as it aims to sign larger enterprise contracts. "We'll expand our research capacity and compute infrastructure with an eye on building more capable world models, and continue to develop products on top of those models," Kwon said. "This new money allows us to scale further and faster, both in terms of frontier research and in how we productize that research." Runway also continues to boost headcount across all areas, but particularly research, engineering and go-to-market, she added.

World model startup Runway closes $315M funding round - SiliconANGLE

Runway AI Inc. today announced that it has closed a $315 million funding round backed by Nvidia Corp. and AMD Ventures. The lead investor was General Atlantic, which was also the biggest contributor to the company's previous raise last April. That round reportedly valued Runway at over $3 billion. TechCrunch cited a source as saying that the company is now worth $5.3 billion. Runway develops world models, algorithms that generate three-dimensional virtual environments based on user prompts. The company's models are used by Shutterstock Inc., Robinhood Markets Inc. and other high-profile customers. As of last April, Runway reportedly sought to end 2025 with $300 million in annualized recurring revenue. The company's latest model made its debut in mid-December. GWM-1 enables engineers to create virtual environments for testing robots and training their onboard neural networks. A logistics warehouse operator, for example, could evaluate how a robotic arm interacts with different types of parcels. GWM-1 is also available in two other versions optimized for tasks such as 3D avatar generation. All three editions are based on Gen-4.5, a video generation model that debuted earlier in December. The algorithm nabbed the top spot on a ranking of AI video generators at the time of its launch. Compared to its predecessor, Gen-4.5 is better at rendering physical phenomena such as momentum and fluid dynamics. However, it also has limitations. Objects sometimes randomly disappear in one frame and reappear in another, while changes are occasionally shown before the actions that caused them. Runway stated that it will invest its newly raised funding in model development. It's likely that addressing Gen-4.5's rendering mistakes will be one of the company's research priorities. In addition, it reportedly plans to hire more developers and go-to-market professionals. The investment comes amid rumors that one of Runway's rivals is raising a new funding round of its own. World Labs Inc., a company led by AI pioneer Fei-Fei Li, is reportedly seeking up to $500 million at a valuation of $5 billion. The company offers a word model called Marble that developers can integrate into their applications. Like Runway, World Labs counts Nvidia and AMD Ventures among its backers. Adobe Ventures has also invested in both startups. The software maker participated in Runway's newly announced round alongside a number of large financial institutions. Both Runway and World Labs face competition from Google LLC. Last month, the search giant introduced a tool called Project Genie that enables users to generate 3D virtual environments with natural language prompts. It combines Google's Nano Banana Pro image generator and Genie 3 world model.