Runway raises $315M at $5.3B valuation for world models

The funding round was led by General Atlantic, according to TechCrunch. It included participation from major technology investors Nvidia and AMD Ventures.

Other investors included Fidelity Management & Research, AllianceBernstein, and Adobe Ventures. Felicis and Premji Invest also participated in the Series E.

Runway stated the capital will fund the pre-training of next-generation "world models." The company views this AI technology as central to its future, as reported by TechCrunch.

World models are AI systems that construct internal representations of an environment. This allows them to plan for future events, a capability seen as essential for advancing beyond current AI limits.

The company released its first world model in December. It now aims to apply this technology to challenges in medicine, climate, energy, and robotics.

Historically, Runway's customer base has been in media, entertainment, and advertising. A company spokesperson told TechCrunch it is now seeing increased adoption in gaming and robotics.

This strategic shift occurs amid intensifying competition in world model development. Rivals include Fei-Fei Li’s World Labs and Google DeepMind, which have made their models publicly available.

The funding follows Runway's recent release of its Gen 4.5 video-generation model. That model allows for high-definition video creation from text prompts.

Gen 4.5 introduced native audio and long-form, multi-shot generation capabilities. It also features advanced editing tools and improved character consistency.

TechCrunch reported that Gen 4.5 outperformed video-generation offerings from Google and OpenAI on several benchmarks. This performance milestone likely contributed to strong investor interest.

Beyond model development, Runway has been expanding its computational infrastructure. The company recently signed a deal with CoreWeave to expand its compute capacity.

This move may have reassured investors about Runway's ability to operate in the compute-intensive AI sector. The company plans to use the new capital for rapid team expansion.

A spokesperson said Runway will grow its roughly 140-person team across research, engineering, and go-to-market functions. Details on the hiring timeline were not disclosed.

Developing.