The AI that becomes the brain of your computer.
Nautilus is a personal AI operating system. It remembers, it learns from its own work, and it runs the way you do. Not another chatbot that forgets you between sessions. A mind for your machine, built to amplify what you can do, not automate you away.
Invitation-only. Early cohort. We will reach out personally - no spam, ever.
The model stopped being the moat.
Everyone has access to the same frontier models. The differentiation has moved somewhere else entirely: the memory system you build around the model. A wave of research on self-improving memory for agents landed in just the last few weeks. An AI that forgets is an assistant. An AI that remembers, and gets better at your work every day, becomes something else - a second mind that compounds. That is what we are building.
A mind for your machine.
Three things make it different from the chat window you know.
It remembers
Persistent, structured memory of your projects, decisions, people, and work. It does not start from zero every morning.
It improves itself
It logs what it did, what worked, and what you corrected, then distills those into lessons it applies next time.
It is yours
Personal to you, living on your machine, shaped to how you actually work. Not a generic assistant for everyone.
Prex Studio.
Nautilus is built by Prex Studio, founded by Anurag Kumar - an alumnus of IIT Bombay and IIM Bangalore with 15+ years of applied AI practice, who has helped 5,000+ professionals adopt generative AI for real work. Nautilus is not a slide. It is running live, every day, evolving on a real system - tested by use, not by demo.
Be among the first minds on Nautilus.
The early cohort is small and invitation-only. Add your email and we will reach out personally.