# Sandbar

**Source:** https://www.startuphub.ai/startups/sandbar-stream-ring
**Profile type:** Startup

> An interface company creating Stream, an AI-powered smart ring for voice-based note-taking and productivity.

## About

Sandbar is a hardware startup that developed the Stream ring, a wearable device designed to act as a 'mouse for voice.' It allows users to capture thoughts, interact with an AI assistant, and control media playback through a touch-sensitive interface, focusing on productivity and privacy rather than health tracking.

## Key facts

- **Slug:** sandbar-stream-ring
- **Website:** https://sandbar.com
- **Location:** New York City, United States
- **Founded:** 2023-03-01
- **Operating status:** Active
- **Total funding:** $64M
- **Sectors / tags:** AI, Hardware, Wearables, Productivity
- **Social:**
  - Twitter: https://x.com/sandbar

## Frequently asked

### What does Sandbar do?

Sandbar is a hardware startup that developed the Stream ring, a wearable device designed to act as a 'mouse for voice.' It allows users to capture thoughts, interact with an AI assistant, and control media playback through a touch-sensitive interface, focusing on productivity and privacy rather than health tracking.

### How much funding has Sandbar raised?

Sandbar has raised a total of $64M in funding. The most recent round on record is Series A.

### Where is Sandbar headquartered?

Sandbar is headquartered in New York City, United States.

### When was Sandbar founded?

Sandbar was founded in 2023.

### What industry does Sandbar operate in?

Sandbar operates in AI, Hardware, Wearables, Productivity.

### What is Sandbar's revenue?

StartupHub estimates Sandbar's annual revenue at $29.0M (range $9.4M to $65.9M, 34% confidence), based on comparable companies in the sector.

### What is Sandbar's valuation?

StartupHub estimates Sandbar's effective valuation at $238.8M (range $158.8M to $381.0M, 25% confidence), based on comparable companies in the sector.

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