Insights

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Heirloom Tech Stack

Heirloom uses 8 technology products and services including Varnish, GitHub, SCADA, and more. Explore Heirloom's tech stack below.

Varnish
Caching
GitHub
Communication And Collaboration
SCADA
Control Systems
Svelte
Javascript Frameworks
Lenis
Javascript Libraries
UPS
Logistics
OneSignal
Marketing Automation
Microsoft
Miscellaneous

Media & News

Heirloom invests into assets: two plants in the amount of $1B.
Carbon technology company Heirloom, hoping to make a more than $1 billion investment in two plants at The Port of Caddo-Bossier, has taken a big step forward.
Dec 12, 2024 | www.theadvocate.com
Japan Airlines invested into Heirloom $150M on Nov 5th '24.
In addition, Heirloom recently completed a $150 million financing, along with several Japanese companies, including Mitsui & Co., Ltd. and Japan Airlines Co., Ltd.
Dec 05, 2024 | www.mol.co.jp
H&M group invests into Heirloom $150M.
The San Francisco-based Heirloom has announced $150 million in additional funding from a variety of investors including Japan Airlines Co., Ltd., Mitsubishi Corporation (Americas), H&M Group, Siemens Financial Services and others.
Dec 04, 2024 | www.shreveportbossieradvocate.com
Mitsubishi Corp invests into Heirloom $150M.
The San Francisco-based Heirloom has announced $150 million in additional funding from a variety of investors including Japan Airlines Co., Ltd., Mitsubishi Corporation (Americas), H&M Group, Siemens Financial Services and others.
Dec 04, 2024 | www.shreveportbossieradvocate.com
Heirloom receives financing of $150M in Series B.
Heirloom raises $150 million Series B to rapidly scale commercial Direct Air Capture.
Dec 04, 2024 | oilandgaspress.com
Lowercarbon Capital, LLC invested into Heirloom $150M in Series B on Dec 4th '24.
Heirloom Carbon Technologies, Inc. announced that it has raised $150 million in the round of funding co-led by new investor, Future Positive Management, L.L.C and returning investor, Lowercarbon Capital LLC on December 4, 2024.
Dec 03, 2024 | www.marketscreener.com
Decorating, LLC invested into Heirloom $150M on Dec 4th '24.
Heirloom Carbon Technologies, Inc. announced that it has raised $150 million in the round of funding co-led by new investor, Future Positive Management, L.L.C and returning investor, Lowercarbon Capital LLC on December 4, 2024.
Dec 03, 2024 | www.marketscreener.com

Heirloom's Email Address Formats

Heirloom uses at least 1 format(s):

Heirloom Email Formats	Example	Percentage
First@heirloomcarbon.com	John@heirloomcarbon.com	96%
FirstLast@heirloomcarbon.com	JohnDoe@heirloomcarbon.com	1%
Last@heirloomcarbon.com	Doe@heirloomcarbon.com	2%
LFirst@heirloomcarbon.com	DJohn@heirloomcarbon.com	1%

Frequently Asked Questions

What is Heirloom's stock symbol?

Heirloom is a publicly traded company; the company's stock symbol is N/A.

What is Heirloom's official website and social media links?

Heirloom's official website is heirloomcarbon.com and has social profiles on LinkedIn Crunchbase.

What is Heirloom's NAICS code?

Heirloom's NAICS code is 54162 - Environmental Consulting Services.

How many employees does Heirloom have currently?

As of December 2025, Heirloom has approximately 183 employees across 5 continents, including North AmericaAsiaEurope. Key team members include Chief Of Staff: C. C.Head Of Business Development And Partnerships: N. P.Head Of Strategic Initiatives: A. S.. Explore Heirloom's employee directory with LeadIQ.

What industry does Heirloom belong to?

Heirloom operates in the Environmental Services industry.

What technology does Heirloom use?

Heirloom's tech stack includes VarnishGitHubSCADASvelteLenisUPSOneSignalMicrosoft.

What is Heirloom's email format?

Heirloom's email format typically follows the pattern of First@heirloomcarbon.com. Find more Heirloom email formats with LeadIQ.

When was Heirloom founded?

Heirloom was founded in 2020.

Heirloom

Q: What is Heirloom's official website and social media links?

Heirloom's official website is heirloomcarbon.com. Heirloom has social profiles on LinkedIn.

Q: How many employees does Heirloom have currently?

Heirloom has approximately 183 employees.

Q: What technology does Heirloom use?

Heirloom's tech stack includes Amazon, Gmail, git, GoDaddy, Open Graph.

Environmental ServicesCalifornia, United States51-200 Employees

Mitigating the worst impacts of climate change by developing the world’s most cost-effective DAC technology to permanently remove CO2 from the atmosphere.

Our technology rapidly accelerates the natural processes that enable limestone to absorb carbon dioxide from the air from a timespan of years to days.

In 2023, Heirloom established the first and only Direct Air Capture facility in North America that permanently captures CO2. Our customers are the world’s biggest buyers of carbon removal including Microsoft, JP Morgan, McKinsey, Stripe, Shopify and more.