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Heirloom Carbon raised $150M in Series B funding to scale up its carbon-removal technology.

PRIVATEDec 04, 2024

Amount Raised

$150 Million

Round Type

Series B

United StatesManufacturingRenewable Energy

Description

Heirloom Carbon announced its successful raise of $150 million in Series B funding aimed at advancing its carbon capture technology. The company believes that scaling up its operations can significantly reduce the cost of removing carbon dioxide from the atmosphere.

Quick answer

Heirloom Carbon raised $150 Million in a Series B round, dated December 4, 2024. Heirloom Carbon is based in United States.

How much did Heirloom Carbon raise?
Heirloom Carbon raised $150 Million in a Series B round on December 4, 2024.
What does Heirloom Carbon do?
Heirloom Carbon is a carbon capture startup focused on removing CO2 from the atmosphere using innovative technology that involves crushed lime.
Where is Heirloom Carbon based and how big is it?
Heirloom Carbon is based in United States. Fundz records about 189 employees.
Who are the decision-makers at Heirloom Carbon?
Fundz holds 4 contacts at Heirloom Carbon. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Renewable Energy and Manufacturing around the same time

Companies in the same sectors as Heirloom Carbon that raised within 45 days of this round, from Fundz verified event records.

  • Naco Technologies raised $2.6M (Pre-Series A) on January 17, 2025.
  • H2SITE raised $37M (Series B) on January 17, 2025.
  • Moment Energy raised $15M (Series A) on January 16, 2025.
  • Origen raised $13M (Series A) on January 16, 2025.
  • PHOTON IP raised $4.8M (Seed) on January 13, 2025.
  • Zero Industrial raised $10M on January 10, 2025.

Who to call at Heirloom Carbon, and when

A new round usually means Heirloom Carbon is about to hire and buy. The teams that reach out first get the meeting.

  • An alert the day Heirloom Carbon raises, hires an executive or expands, scored against what you sell
  • The decision-makers there, with verified emails
  • Who you already know at Heirloom Carbon, from your own LinkedIn network

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Company Information

Company

Heirloom Carbon

Location

United States

About

Heirloom Carbon is a carbon capture startup focused on removing CO2 from the atmosphere using innovative technology that involves crushed lime. The company aims to scale its carbon-removal processes to reduce costs significantly. By employing a proprietary method to accelerate the absorption of carbon dioxide, Heirloom is poised to play a crucial role in addressing climate change by making carbon capture more viable. Their facility in Louisiana is expected to open in 2026, further advancing their mission.

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Funding Insights

What this usually means
Timeline to next round
Series B companies typically work for 15-20 months before raising new capital
Growth expectations
Series B companies are expected to scale rapidly and expand market reach

Heirloom Carbon raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

145 of these a day, filtered to the companies you pick, with the decision-maker attached.

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