Notion (Notion Labs, Inc.) is a privately held software company that builds an all-in-one AI workspace for notes, docs, wikis, projects and databases, used by individuals and teams. Founded in 2013 by Ivan Zhao and co-founders and headquartered in San Francisco, it also has offices in New York, Dublin, Tokyo and other cities. The company remains private and continues active hiring across engineering, sales, product and go-to-market roles.