Mem was founded in 2019 in San Francisco by Kevin Moody and Dennis Xu. The product tackles a problem most note-taking apps ignore: organization. Instead of making users create folders, set up tags, or maintain a careful hierarchy, Mem uses AI to surface relevant notes when you need them.
The core experience is intentionally simple — just start typing. Notes are timestamped and searchable, and Mem’s AI automatically finds connections between your notes, meetings, and ideas. When you’re working on a project, related notes from weeks or months ago appear without you having to look for them.
Mem introduced Mem X, an AI layer that can answer questions about your notes, draft content based on your knowledge base, and generate summaries of related information. It’s positioned as a “self-organizing workspace” that gets smarter the more you use it.
The company raised $23.5 million in Series A funding led by Andreessen Horowitz in 2022, with participation from notable angels in the productivity space. The team has been deliberate about keeping the product focused on individual knowledge workers rather than expanding into team collaboration.
Mem competes with tools like Notion and Roam Research but takes a fundamentally different approach. Where those tools give users powerful building blocks, Mem bets that AI should handle the structural work so users can focus on thinking and writing.
