Exterra

Environmental ServicesSeries AMontreal, Canadaexterracarbon.com

Latest round

Series A

Last raised

Apr 2025

Total raised

$16M

Investors

10

About Exterra

Based in Quebec, Canada, and founded in 2021 by CEO Olivier Dufresne and CSO David Fennell, Exterra Carbon Solutions Inc. operates as an environmental services company that offers environmental consulting services and develops carbon storage technology and accounting software for generating carbon credits and climate finance data. Exterra Carbon Solutions Inc. provides mineral carbonation technology that utilizes mineral and industrial waste rich in calcium and magnesium to capture and sequester CO2 from industrial processes, the air, or the ocean. The company offers historic mine utilization, which allows users to dormant mines, reducing CO2 emissions and improving mine infrastructure for the storage of CO2. In addition, the firm provides carbon removal through various approaches, such as direct air capture (DAC), biomass power generation, renewable natural gas production, and ethanol production.

Who invested in Exterra

10 investors across 2 rounds

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Funding rounds

  1. Series A

    Apr 1, 2025

    Amount

    $14M

    Investors

    Locked

  2. Seed

    Jul 1, 2023

    Amount

    $1.6M

    Investors

    Locked

Questions about Exterra

Who invested in Exterra?

Exterra has 10 investors on record across 2 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.

How much funding has Exterra raised?

Exterra has raised 2 venture rounds. Sign up free to see how much each round raised and the total.

When did Exterra last raise money?

Exterra's most recent round on record is a Series A, in Apr 2025.

What does Exterra do?

Based in Quebec, Canada, and founded in 2021 by CEO Olivier Dufresne and CSO David Fennell, Exterra Carbon Solutions Inc.

Where is Exterra headquartered?

Exterra is headquartered in Montreal, Canada.

Which VCs invest in companies like Exterra?

Among active investors with capital left to deploy, Andreessen Horowitz, Founders Fund, Accel and Thrive Capital back environmental services companies at Exterra's stage. Their profiles are linked below.

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