Limitless

Limitless

AI personal assistant with meeting transcripts

Overview

Limitless (Rewind.ai) provides a subscription-based AI assistant that captures, records, and transcribes everything a user experiences—meetings, conversations, and other interactions—so no important detail is lost. It uses GPT-4 to process a large amount of data and offers features like automated speech recognition and meeting summarization. Data can be processed locally on a user’s Mac for enhanced privacy and security. The target customers include professionals and businesses in corporate, legal, healthcare, and education sectors who need precise data management. Unlike some competitors, it emphasizes local processing for privacy, ongoing updates through a SaaS model, and tailored productivity support. The overarching goal is to help users capture and manage their information accurately and efficiently, improving productivity and ensuring thorough record-keeping.

About Limitless

Simplify's Rating
Why Limitless is rated
D
Rated D+ on Competitive Edge
Rated D- on Growth Potential
Rated D+ on Differentiation

Industries

Data & Analytics

Enterprise Software

Cybersecurity

AI & Machine Learning

Company Size

51-200

Company Stage

Early VC

Total Funding

$26.4M

Headquarters

Los Angeles, California

Founded

2016

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Simplify's Take

What believers are saying

  • Existing Pendant customers received free Unlimited plans, reducing churn complaints through 2026.
  • Meta support through 2026 keeps current users active while engineering talent integrates into wearables.
  • Developer API, data export, and transcript access preserve utility for remaining customers.

What critics are saying

  • No new Pendant sales since December 5, 2025; product exits to Meta Reality Labs.
  • Rewind screen and audio capture stopped December 19, 2025, killing the core software business.
  • Service vanished in the EU, UK, Brazil, Israel, South Korea, Turkey, and China.

What makes Limitless unique

  • Pendant captured conversations and meetings with 35-hour continuous speech storage.
  • Rewind desktop software and Limitless APIs compressed lifelogs for search, summaries, and export.
  • Meta acquired Limitless on December 5, 2025 to build AI-enabled wearables.

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Funding

Total Funding

$26.4M

Above

Industry Average

Funded Over

2 Rounds

Notable Investors:
Early VC funding comparison data is currently unavailable. We're working to provide this information soon!
Early VC Funding Comparison
Coming Soon

Benefits

Health Insurance

401(k) Retirement Plan

401(k) Company Match

Unlimited Paid Time Off

Remote Work Options

Parental Leave

Growth & Insights and Company News

Headcount

6 month growth

1%

1 year growth

1%

2 year growth

1%
Channel NewsAsia
Dec 5th, 2025
Meta acquires AI-wearables startup Limitless to accelerate smart device development

Meta has acquired Limitless, an AI-wearables startup that makes a pendant device for recording and transcribing real-world conversations. The deal supports Meta's push into AI-enabled consumer hardware, though financial terms were not disclosed. Limitless CEO Dan Siroker said the company shares Meta's vision of bringing "personal superintelligence to everyone" and will help develop next-generation AI-enabled wearables. The acquisition follows Meta's hiring of longtime Apple design executive Alan Dye earlier this week. Meta currently partners with EssilorLuxottica brands Ray-Ban and Oakley to produce AI-powered smart glasses. The company plans to integrate Limitless' technical capabilities into its wearables development efforts. Limitless, formerly known as Rewind, produces a wearable pendant that clips to clothing or lanyards.

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May 22nd, 2025
mistou to step in for Limitless at WESG

One of the French representatives at the WESG 2017 World Finals, Limitless, will be using Valentin &

20VC
Oct 5th, 2024
20VC | The Intersection of Venture Capital and Media

Dan Siroker is the Co-Founder and CEO @ Limitless, a personalized AI powered by what you’ve seen, said, or heard.

TechCrunch
Apr 17th, 2024
a16z-backed Rewind pivots to build AI-powered pendant to record your conversations

In 2022, Rewind had just raised $10 million from a16z and was building a personal data recording service that promised to privately record your activity and let you search through your own history.

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