Nuntius (YC S25)

Executive Summary

Nuntius is a YC S25 pre-seed AI startup founded in 2025 by Daniel Rupawalla and Abhijay Rana, two 18-year-old engineers who set out to build LLM alignment and workflow automation tooling. The YC backing and Daniel's prior exit (Sups, acquired by U.S. News) are genuine credibility signals, but the single most important fact in this report is that the company's LinkedIn page is marked "Dissolved" and multiple third-party sources independently label it "Inactive" — meaning this may not be an operating company at all. Even setting aside the dissolution flag, there is zero verifiable product traction: no press coverage, no customer evidence, no app store presence, and a product narrative that shifted across at least three different descriptions (AI alignment, workflow automation inbox, multimodal game testing). Before any capital moves, an investor must first confirm whether Nuntius still exists as a legal entity and whether the founders are actively building together.