Limitless
Personalized AI powered by what you've seen, said, or heard — Limitless Pendant is a $99 wearable that gives you perfect memory across meetings and conversations.
Acquired Limitless
Acquired · December 2025
Acquired by Meta in December 2025; the Limitless personal AI device team and IP joined Meta's wearables group.
Acquired by Meta.
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Overview
Limitless: Personalized AI Powered by Memory
Limitless is a personalized AI powered by what you've seen, said, or heard — accessed through a $99 wearable Pendant that records your day, summarizes meetings, and lets you query your own memory through natural-language chat. Founded by Dan Siroker (also founder of Optimizely and Eureka, predecessor Rewind.ai), Limitless represents the consumer wearable bet on ambient AI memory.
The Pendant clips to a shirt or hangs as a necklace, captures multi-party conversations with on-device noise filtering, and syncs to a personalized AI that knows what was said in every meeting you attended.
Key Features
- $99 Pendant wearable with multi-day battery life
- Ambient capture of in-person and virtual meetings
- Personalized AI that knows your conversations and answers questions about them
- Bookmark moments by tapping the Pendant
- Web app and mobile app for searching and querying your memory
Ideal Use Case
Knowledge workers who attend many meetings, founders running back-to-back conversations, sales reps tracking customer context, and anyone who's accepted that human memory is the bottleneck for getting full value out of conversations.
Why Use Limitless
The competitive set (Rabbit R1, Humane AI Pin, Friend) leans toward novelty hardware. Limitless's bet is more practical: the device is unobtrusive, the AI is genuinely useful, and the price point ($99) is approachable. Founded by serial founders with strong product reputations.
FAQ
Q: How is privacy handled? A: Audio is processed with explicit user controls; consent prompts in shared environments; data ownership clearly with the user.
Q: Does Limitless work without the Pendant? A: The web/desktop app captures meeting audio independently. The Pendant adds always-on physical-world capture.
Q: How does Limitless differ from Rewind.ai? A: Rewind was screen-and-audio macOS focused. Limitless is wearable-first and broader — physical-world conversations as well as digital.
tl;dr
$99 AI Pendant + personalized AI for perfect memory of your meetings and conversations. From the Optimizely/Rewind founder.
Related
Looking for more options? Browse the Productivity directory or read our best AI productivity tools listicle. Limitless is also tracked on Crunchbase.
Why Use Limitless
