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Bringing trust to carbon removal with radical transparency

Supercritical is on a mission to bring radical transparency to the carbon removal market, empowering businesses to make informed, confident decisions with our marketplace.

The Supercritical marketplace shown on a laptop

Introducing Supercritical

Our marketplace

Our marketplace delivers the transparency you need with price, availability, and quality data across multiple pathways. Our rigorous vetting protocol evaluates over 100 dimensions, from climate science and environmental impact to delivery risk and social benefits, ensuring you can confidently source high-quality carbon removal credits.

Supercritical marketplace interface

Who we are

Meet the founders

Supercritical was founded in 2021 by CEO Michelle You and CTO Aaron Randall.

They worked together for many years, building Songkick to 20 million monthly unique users and $100m in GTV, raising from YC, Index, and Sequoia before exiting to Warner Music Group.

Michelle is a former venture partner at LocalGlobe, where she focused on climate investments, and is a member of the TechZero task force.

The Supercritical founders

Who we partner with

Our customers

Forward-thinking companies like The Economist Group, Virgin Atlantic, and Rothschild & Co trust Supercritical to meet their demand for high-quality carbon removal, driving immediate climate action rather than delaying efforts decades from now.

Vetting expertise

Our scientists

  • Dr Mai Bui

    Director of Climate Science

    Holds a Ph.D. in Chemical Engineering from Monash University, where she focused on post-combustion CO₂ capture from brown coal flue gas. Previously serving as a Senior Research Associate at the Centre for Environmental Policy, Imperial College London, and co-leading the Clean Fossil and Bioenergy Research Group.

    Dr Mai Bui
  • Dr Genevieve Hodgins

    Climate Scientist

    Holds an EngD in Carbon Capture and Storage and Cleaner Fossil Energies from the University of Nottingham. Previously managed the UK government-funded GGR-D Biochar Demonstrator, the UK's largest biochar field trial.

    Dr Genevieve Hodgins
  • Paula McGregor

    Climate Scientist

    Holds an MA in Geography from the University of Edinburgh and brings 6 years experience in evaluating forest protection programs, remote sensing technologies, and international development.

    Paula McGregor
  • James Burrows

    Climate Scientist

    Holds a Master of Science degree in Biodiversity, Conservation and Management from the University of Oxford.

    James Burrows
  • Charlie Watson

    Climate Scientist

    Holds an MSc in Environmental Technology from Imperial College London and an MA in Natural Sciences from the University of Cambridge.

    Charlie Watson

Proven professionals

The team you can trust

Supercritical's team is a powerhouse of some of the very best in climate, product, tech, and commercial fields.

We have rapidly grown to become a leader in the carbon removal market with significant backing from some of the best investors in the world, including Lightspeed Venture Partners, GreenCode Ventures, and MMC Ventures.

Supercritical team photo

Let’s talk

Find out how we can help you accelerate your climate plan today.

Speak to an expert