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Aerbio (formerly Deep Branch)

Using carbon dioxide as a sustainable resource to create nutritious protein

Photo of Pete Rowe

Pete Rowe

Founder at Aerbio (formerly Deep Branch)

More about Pete »
Connect aer.bio
Employees 21–50
Headquarters Copenhagen, Denmark
At Aerbio, we’re powering the future of fermentation technology. We utilise hydrogen and carbon dioxide, instead of sugar, to fuel the creation of a range of products. Leading the charge with our groundbreaking single cell protein, Proton™, we are boldly redefining sustainability and innovation in industrial biotechnology.

Currently Operating in Two Regions

Press Mentions

May 22, 2025

The Copenhagen biotech startup making protein from thin air - The Engineer

Read on The Engineer »

August 29, 2024

Feed from gas project takes big step forward with pilot facility launch

Read on Fluid Handling Magazine »

July 2, 2024

The sky no longer the limit at the Dutch Biotech Event 2024 - hollandbio

Read on hollandbio »

February 21, 2023

Hydrogen-powered cars and high-tech animal feed: two sustainable ventures on finding funding and creating jobs

Read on The Guardian »

February 21, 2023

Hydrogen-powered cars and high-tech animal feed: two sustainable ventures on finding funding and creating jobs

Read on the Guardian »

February 14, 2022

16 alternative protein startups to watch, according to VCs

Read on Sifted »

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