Runway raises $315M at $5.3B valuation as AI video startup pivots to world model development
Runway AI Inc. secured a $315 million Series E funding round led by General Atlantic, nearly doubling its valuation to $5.3 billion. The AI video generation startup plans to invest in world models—AI systems that simulate environments for planning future events—targeting applications in medicine, climate, energy, and robotics beyond its traditional media and entertainment base.