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Millbrook
About Millbrook

Helping people be heard clearly

Voice technology that strips the room out of a call, so meetings sound like the person.

A support agent on a headset call — photo by Gustavo Fring on Pexels
Background noise removed

What Millbrook does

Noise, echo and voice separation for teams and individuals who work out loud all day.

Mission

Give every person on a call the same clarity a studio would give them.

Vision

Voice models good enough that distance stops shaping how people are judged.

Help shape how the world sounds at work.

We are 74 people across 9 countries, and hiring in audio research and product.

11 roles open

Our path so far

March 2019

First noise-cancellation prototype ran on a laptop CPU.

August 2021

Raised a $14.6M Series A to build the voice-separation model.

June 2023

Named to a Top 50 AI list for applied audio research.

February 2026

Cancelled 758 million minutes of background noise in one month.

Teams who work on Millbrook

2,140 businesses use it for clearer, shorter meetings.

Founding story

Two colleagues working together in a studio office — photo by RDNE Stock project on Pexels

Two engineers, one very loud café

Dariga Melkonyan and Petro Sahakian met over a call neither could hear. Six months later they had a signal model that separated the voice from the room — and no plan to stop there.

Hear Millbrook on your calls 25-minute demo · bring your own audio