Heirloom
Heirloom raises $150M Series B at $900M valuation
Quick Facts
Heirloom: Series B Funding Round
Heirloom has successfully raised $150M in Series B funding, reaching a valuation of $900M.
Company Overview
Direct air capture carbon removal
Funding Details
The Series B round was led by Breakthrough Energy Ventures, with participation from Carbon Direct Capital.
Company Information
- Headquarters: Brisbane, CA
- Founded: 2020
- Employees: 100+
- Category: Climate Tech
Investment
Heirloom plans to use the funds to accelerate product development, expand its team, and scale operations globally.
About the Investors
- Breakthrough Energy Ventures: Verified investor in Series B
- Carbon Direct Capital: Verified investor in Series B
Key Investors
About the Author

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