Parth Radia is Co-Founder and CEO of Keyframe Labs, a YC-backed startup building photoreal, emotionally expressive AI humans for real-time video agents, turning any AI agent into a lifelike video call.

Parth earned his B.S. in Computer Science from UCLA and went on to become a research scientist at AT&T Labs, where he developed novel neural architectures for photorealistic 3D telepresence and enabled the world's first 3D call over production networks.

Driven by a personal desire to connect with family across distances, Parth pioneered the concept of photorealistic digital humans at Ericsson, pitching and incubating the idea internally before founding Keyframe Labs as an independent company.

At Ericsson, Parth served as VP of Generative AI, founding and leading a team of 30 scientists and engineers to build foundation models for voice and video synthesis on one of the world's first petascale human datasets, shipping Ericsson's first generative AI products.

Keyframe Labs, part of Y Combinator's P26 batch, enables developers and enterprises to deploy photoreal conversational AI personas at scale for use cases including corporate training, AI recruiting, and customer engagement, at just $0.06 per minute.