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SOND
AddedJun 25, 2026
UpdatedJun 25, 2026
SOND

SOND

Seed

SOND builds AI-powered sleep earbuds that sense physiological signals and respond in real time to improve sleep.

HQ
Boston, MA, US
Founded
2022
Overview
Analysis
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Fundraising
Employees
News
Website

SOND is a sleep technology company developing Dreambuds, closed-loop in-ear earbuds that capture biometric signals such as respiration, heart rate variability, and sleep staging, then use an AI sleep coach to select or generate personalized audio interventions.

Founded by MIT graduates and former Bose and Google engineers, SOND aims to replace passive sleep tracking with an active system that helps users fall asleep, stay asleep, and wake up refreshed without needing a phone.

SOND - Products & Services

  • Dreambuds logo

    Dreambuds

    Dreambuds are AI-powered sleep earbuds that sense biometric signals and deliver real-time adaptive audio to improve sleep.

    Competing Products

    Ozlo Sleep logo
    Anker logo

SOND - Similar Companies

Anker logo

Anker

anker.com

Ozlo Sleep logo

Ozlo Sleep

ozlosleep.com

SoundHealth logo

SoundHealth

soundhealth.life

EverSleep logo

EverSleep

geteversleep.com

Snooz logo

Snooz

getsnooz.com

zPods logo

zPods

zpodsforsleep.com

RealSleep logo

RealSleep

Sleepme logo

Sleepme

sleep.me

Lunary Sleep and Longevity logo

Lunary Sleep and Longevity

Somnea Health logo

Somnea Health

somnea.co

AmandaSleep logo

AmandaSleep

neusleep logo

neusleep

neusleep.co

Prophetic logo

Prophetic

prophetic.com

Sleep Reset logo

Sleep Reset

thesleepreset.com

Eight Sleep logo

Eight Sleep

eightsleep.com

SOND - Quick Facts

Who are SOND's competitors?

Companies similar to SOND include Anker, Ozlo Sleep, SoundHealth and EverSleep.

When was SOND founded?

SOND was founded in 2022.

Where is SOND's headquarters located?

SOND's headquarters is located in Boston, MA, US.

When was SOND's last funding round?

SOND's most recent funding round was for $7M (USD) in May 2026.

How much has SOND raised to-date?

As of May 27, 2026, SOND has raised a total of $7M (USD).

SOND - Classification

Industry
  • Consumer Electronics
Ownership
  • Privately Held
Technology
  • Sensor Technology
Geographic Exposure
  • Americas United States
Model
  • Hardware
Revenue
  • Hardware
Customer
  • Consumer
Tags
  • Sleeptech
  • Wearable