Heirloom (Environmental Services (B2B)) Overview
- Year Founded
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2020
- Status
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Private
- Employees
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180
- Latest Deal Type
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Series B
- Investors
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49
Heirloom (Environmental Services (B2B)) General Information
Description
Developer of a carbon capture and utilization technology designed to enhance the natural process of carbon dioxide absorption from the atmosphere. The company's technology accelerates limestone's ability to capture carbon dioxide, storing it permanently underground while operating with renewable energy, enabling businesses to meet sustainability goals and get a cost-effective method for significant carbon removal.
Contact Information
Website
www.heirloomcarbon.comCorporate Office
- 125 Valley Drive
- Brisbane, CA 94005
- United States
Corporate Office
- 125 Valley Drive
- Brisbane, CA 94005
- United States
Heirloom (Environmental Services (B2B)) Valuation & Funding
| Deal Type | Date | Amount | Raised to Date | Post-Val | Status | Stage |
|---|---|---|---|---|---|---|
| 9. Early Stage VC (Series B) | 02-Dec-2025 | Completed | Generating Revenue | |||
| 8. Accelerator/Incubator | 01-Jan-2025 | Completed | Generating Revenue | |||
| 7. Accelerator/Incubator | 01-Feb-2023 | Completed | Generating Revenue | |||
| 6. Grant | 22-Apr-2022 | Completed | Generating Revenue | |||
| 5. Early Stage VC (Series A) | 13-Jan-2022 | Completed | Generating Revenue | |||
| 4. Grant | 31-Dec-2021 | Completed | Generating Revenue | |||
| 3. Grant | 30-Jun-2021 | Completed | Generating Revenue | |||
| 2. Seed Round | 01-May-2021 | $4.6M | $4.6M | Completed | Generating Revenue | |
| 1. University Spin-Out | 01-Jan-2020 | Completed | Startup |
Heirloom (Environmental Services (B2B)) Cap Table
| Stock | # of Shares Authorized |
Par Value | Dividend Rate (%) | Original Issue Price |
Liquidation | Liquidation Pref. Multiple |
Conversion Price | % Owned |
|---|---|---|---|---|---|---|---|---|
| Series B-2 | ||||||||
| Series B-1 | ||||||||
| Series A | ||||||||
| Seed 6 | ||||||||
| Seed 5 | ||||||||
| Seed 4 | ||||||||
| Seed 3 | ||||||||
| Seed 2 | 16,265,640 | $0.000010 | $0.12 | $0.12 | 1x | $0.12 | 6.31% | |
| Seed 1 | 6,842,610 | $0.000010 | $0.1 | $0.1 | 1x | $0.1 | 2.66% |
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Opportunity Score
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Exit Type
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Heirloom (Environmental Services (B2B)) Related Research & Analysis
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Verticals
Heirloom (Environmental Services (B2B)) Patents
Heirloom (Environmental Services (B2B)) Recent Patent Activity
| Publication ID | Patent Title | Status | First Filing Date | Technology (CPC) | Citations |
|---|---|---|---|---|---|
| WO-2026096809-A1 | Systems and methods for operating a direct air carbon capture system intermittently based on energy availability | Pending | 30-Oct-2024 | ||
| US-20250018356-A1 | Systems and methods for thermal storage integration into high temperature decomposition reactor | Pending | 14-Jul-2023 | ||
| EP-4688224-A1 | Tray processing units for carbon capture and removal systems, and methods of operating the same | Inactive | 05-Apr-2023 | ||
| US-20240336446-A1 | Tray processing units for carbon capture and removal systems, and methods of operating the same | Pending | 05-Apr-2023 | ||
| WO-2024211540-A1 | Tray processing units for carbon capture and removal systems, and methods of operating the same | Inactive | 05-Apr-2023 | B65G65/02 |
Heirloom (Environmental Services (B2B)) Signals
Growth Rate
Growth
Size Multiple
Key Data Points
Similarweb Unique Visitors
Majestic Referring Domains
Heirloom (Environmental Services (B2B)) Investors (49)
| Investor Name | Investor Type | Holding | Investor Since | Participating Rounds |
|---|---|---|---|---|
| Chiyoda (Construction and Engineering) | Corporation | Minority | ||
| Collaborative Fund | Venture Capital | Minority | ||
| Development Bank of Japan | Corporation | Minority | ||
| Floating Point (Boston) | Venture Capital | Minority | ||
| Future Positive Capital | Venture Capital | Minority |
Heirloom (Environmental Services (B2B)) FAQs
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When was Heirloom (Environmental Services (B2B)) founded?
Heirloom (Environmental Services (B2B)) was founded in 2020.
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Where is Heirloom (Environmental Services (B2B)) headquartered?
Heirloom (Environmental Services (B2B)) is headquartered in Brisbane, CA.
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What is the size of Heirloom (Environmental Services (B2B))?
Heirloom (Environmental Services (B2B)) has 180 total employees.
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What industry is Heirloom (Environmental Services (B2B)) in?
Heirloom (Environmental Services (B2B))’s primary industry is Environmental Services (B2B).
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Is Heirloom (Environmental Services (B2B)) a private or public company?
Heirloom (Environmental Services (B2B)) is a Private company.
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What is Heirloom (Environmental Services (B2B))’s current revenue?
The current revenue for Heirloom (Environmental Services (B2B)) is .
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How much funding has Heirloom (Environmental Services (B2B)) raised over time?
Heirloom (Environmental Services (B2B)) has raised $57.6M.
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Who are Heirloom (Environmental Services (B2B))’s investors?
Chiyoda (Construction and Engineering), Collaborative Fund, Development Bank of Japan, Floating Point (Boston), and Future Positive Capital are 5 of 49 investors who have invested in Heirloom (Environmental Services (B2B)).
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