WhaleWatch is an independent research project that turns public prediction-market trades into explainable, time-stamped evidence. It is built for people who want context around unusually large positions without treating a large trade as proof of private information or a guaranteed outcome.
WhaleWatch is owned and operated by Dujam Mario Tudor, a natural person based in Croatia. The owner is responsible for the product, published methodology, corrections and privacy decisions. WhaleWatch is not affiliated with, endorsed by or operated by Polymarket.
Questions about methodology, a potential error, privacy, accessibility or the service can be sent through the contact form. Each submission receives a reference and confirmation.