How much funding has Heirloom Carbon raised?

Heirloom Carbon has raised $53.0M in total funding, most recently a Series A round.

Who are Heirloom Carbon's investors?

Heirloom Carbon's investors include Carbon Direct Capital Management.

When was Heirloom Carbon founded?

Heirloom Carbon was founded in 2020.

Where is Heirloom Carbon headquartered?

Heirloom Carbon is headquartered in San Francisco, California, United States.

What industry is Heirloom Carbon in?

Heirloom Carbon operates in Carbon Capture, Clean Energy, Climate Tech.

How many employees does Heirloom Carbon have?

Heirloom Carbon has 51-200 employees.

Heirloom Carbon

Restoring balance to our atmosphere

San Francisco, United States · Founded 2020 · $53.0M raised

Carbon Capture

Clean Energy

Climate Tech

Headquarters: San Francisco, California
Employees: 51–200
Founded: 2020
Business Model: B2B

Total Funding: $53.0M
Last Round: $53.0M Series AAug 2023
Rounds: 1

About

Heirloom Carbon Technologies is a San Francisco-based climate tech company founded in 2020 by Shashank Samala, Zack Bloom, and Noah McQueen. The company has developed a breakthrough direct air capture (DAC) technology that leverages limestone — an abundant and inexpensive mineral — to pull CO2 out of the atmosphere in days rather than the years the natural process takes. The captured CO2 is permanently stored underground. Heirloom opened the first commercial DAC facility in North America (California's Central Valley) in 2023 and is building two additional facilities in Louisiana with combined capacity of nearly 320,000 tons of CO2 per year. All facilities run on 100% renewable energy. Customers include Microsoft, Stripe, Shopify, Meta, JPMorgan, McKinsey, and Autodesk. The $53M known funding corresponds to its Series A (2022); total funding has grown to $203M across 8 rounds.

Summary

Heirloom Carbon is a Carbon Capture company based in San Francisco, United States, founded in 2020. It has raised $53.0M in total across 1 round, most recently a $53.0M Series A round in Aug 2023. Investors include Carbon Direct Capital Management.

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