News

Working with United Sustainable Flight Fund to Accelerate Aviation’s Path to True Net Zero
February 25, 2025
February 24, 2025

Working with United Sustainable Flight Fund to Accelerate Aviation’s Path to True Net Zero

As we conclude this pivotal year, we remain committed to removing billions of tons of carbon dioxide from the air
December 20, 2024
December 20, 2024

As we conclude this pivotal year, we remain committed to removing billions of tons of carbon dioxide from the air

Heirloom Closes $150 Million Series B
December 4, 2024
December 3, 2024

Heirloom Closes $150 Million Series B

Heirloom and partners to explore feasibility of DAC Hubs in Illinois and Florida
August 6, 2024
August 6, 2024

Heirloom and partners to explore feasibility of DAC Hubs in Illinois and Florida

Heirloom to build two Direct Air Capture (DAC) facilities in Northwest Louisiana
June 24, 2024
June 20, 2024

Heirloom to build two Direct Air Capture (DAC) facilities in Northwest Louisiana

Project Cypress DAC Hub Team Awarded Funding from U.S. Department of Energy
March 27, 2024
March 26, 2024

Project Cypress DAC Hub Team Awarded Funding from U.S. Department of Energy

Diving deep into underground storage
February 29, 2024
February 29, 2024

Diving deep into underground storage

Heirloom signs $26.6M offtake agreement with Frontier buyers
November 16, 2023
November 16, 2023

Heirloom signs $26.6M offtake agreement with Frontier buyers

Heirloom unveils America’s first commercial Direct Air Capture facility
November 9, 2023
November 9, 2023

Heirloom unveils America’s first commercial Direct Air Capture facility

Heirloom & CarbonCure Sign Agreement to Permanently Store Atmospheric CO2 in Concrete
November 1, 2023
October 31, 2023

Heirloom & CarbonCure Sign Agreement to Permanently Store Atmospheric CO2 in Concrete

Leilac and Heirloom sign agreement to employ electric kiln technology at future direct air capture facilities
October 30, 2023
October 30, 2023

Leilac and Heirloom sign agreement to employ electric kiln technology at future direct air capture facilities

The New Climate Economy Needs Rules of the Road. Here’s A Start.
October 2, 2023
September 29, 2023

The New Climate Economy Needs Rules of the Road. Here’s A Start.

Heirloom and Microsoft sign one of the largest permanent CO2 removal deals to-date
September 7, 2023
September 6, 2023

Heirloom and Microsoft sign one of the largest permanent CO2 removal deals to-date

Team of Battelle, Climeworks, Heirloom, Receive Notification of Selection on Direct Air Capture Hub from U.S. Department of Energy
August 11, 2023
August 11, 2023

Team of Battelle, Climeworks, Heirloom, Receive Notification of Selection on Direct Air Capture Hub from U.S. Department of Energy

It’s getting hot in here: A tale of temperature and energy
February 24, 2023
March 8, 2023

It’s getting hot in here: A tale of temperature and energy

Heirloom joins Carbon Removal Alliance
February 23, 2023
February 22, 2023

Heirloom joins Carbon Removal Alliance

Leilac and Heirloom sign an MOU to partner on electric kilns
February 20, 2023
February 20, 2023

Leilac and Heirloom sign an MOU to partner on electric kilns

Heirloom joins calls for new global standards body for durable carbon removal
February 16, 2023
February 15, 2023

Heirloom joins calls for new global standards body for durable carbon removal

CO2 removed from the atmosphere by Direct Air Capture is permanently stored in concrete for the first time
February 3, 2023
February 1, 2023

CO2 removed from the atmosphere by Direct Air Capture is permanently stored in concrete for the first time

Electric kilns: How an old technology is key to our climate future
January 9, 2023
January 17, 2023

Electric kilns: How an old technology is key to our climate future

Where should we permanently store carbon dioxide removed from the atmosphere?
December 8, 2022
January 17, 2023

Where should we permanently store carbon dioxide removed from the atmosphere?

Where will Heirloom’s Direct Air Capture facilities be deployed?
September 2, 2022
January 17, 2023

Where will Heirloom’s Direct Air Capture facilities be deployed?

A fundamental breakthrough in carbon mineralization
March 30, 2022
January 17, 2023

A fundamental breakthrough in carbon mineralization

Welcome, Shopify, and what are we waiting for?
September 9, 2021
January 17, 2023

Welcome, Shopify, and what are we waiting for?

Introducing Heirloom: Scaling nature’s carbon removal process to restore our atmosphere
April 28, 2021
January 17, 2023

Introducing Heirloom: Scaling nature’s carbon removal process to restore our atmosphere