Burt is an AI startup that helps teams fine-tune and deploy specialized models, founded as part of Y Combinator W26 with Kartavya Sharma as Co-Founder and CTO. Sharma studied Electrical Engineering and Computer Science (EECS) at UC Berkeley and previously worked at Replo (YC S21) where he built high-throughput data pipelines and sandboxed code manipulation systems. His interests span web development, systems architecture, machine learning, and the social/ethical implications of technology. Burt enables organizations to customize AI models for their specific use cases and deploy them efficiently.