Vellum
An assistant that knows you deeply and belongs to no one else.

Vellum is a personal AI assistant that builds a persistent memory of you over time, learning your habits, preferences, and context. It operates across web, macOS, iOS, and CLI platforms with a single unified memory, enabling it to take actions on your behalf — from clearing your calendar to managing your inbox. The assistant evolves through interaction, growing more personalized the more you use it.
Users create and name their assistant, then teach it their preferences and context over time; the assistant stores episodic, semantic, procedural, and emotional memory to anticipate needs and take autonomous actions across multiple platforms.
Individuals looking for a deeply personalized AI assistant that learns and acts on their behalf
Background.
- Status
- waitlist
- Business model
- unknown
Similar projects.
Editorial take on the space this project sits in — momentum signals, adjacent moves, our call on whether the wedge is real. Get pinged when we publish a new read or when the landscape shifts.
Have a take on this space?
Tell us what you’d build differently, where you think the incumbents miss, or what we’ve gotten wrong about this project. Comments + reactions are coming soon.