XIX.ai is a YC-backed startup that is using the latest advancement in AI research to infer users’ intents. We use the proprietary dataset to train state-of-the-art models and build on top of the existing stack of products and services. We believe in a future where personal AI agents operate as co-pilots for humans, automating routine tasks and helping to make better decisions. We are funded by leading VCs, angel investors, and researchers such as YCombinator, Ian Goodfellow, Arjun Bansal and others.



San Francisco, CA

Year founded


Company type

Privately Held

Company size

2-10 employees


Machine Learning and Artificial Intelligence

XIX is also backed by Zillionize Angel, Y Combinator, Arjun Bansal, Ian Goodfellow, Oleg Rogynskyy