About Deep Isolation
Deep Isolation is a company based in Berkeley (United States) founded in 2016. Deep Isolation has raised $59.08 million across 7 funding rounds from investors including DOE, NAC International and OSTI.GOV. Deep Isolation has completed 1 acquisition, including Freestone Environmental Services. Deep Isolation operates in a competitive market with competitors including Veolia, Stericycle, EnergySolutions, Clean Harbors and Re Sustainability, among others.
- Headquarter Berkeley, United States
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Sectors
Energy & UtilitiesEnvironment
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Email
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Phone
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Website
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Social
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Annual Revenue
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Net Profit
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EBITDA
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Total Equity Funding
$59.08 M (USD)
in 7 rounds
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Latest Funding Round
$33 M (USD), Series B
Jul 24, 2025
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Investors
DOE
& 4 more
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Employee Count
Employee Count
- Investments & Acquisitions
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People of Deep Isolation
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Funding Insights of Deep Isolation
Deep Isolation has successfully raised a total of $59.08M across 7 strategic funding rounds. The most recent funding activity was a Series B round of $33 million completed in July 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding Total Funding
- Total Rounds 7
- Last Round Series B — $33.0M
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First Round
First Round
(07 Jan 2020)
- Investors Count 5
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jul, 2025 | Amount | Series B - Deep Isolation | Valuation |
investors |
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| Jul, 2024 | Amount | Grant - Deep Isolation | Valuation |
investors |
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| Sep, 2023 | Amount | Grant - Deep Isolation | Valuation |
investors |
Investors in Deep Isolation
Deep Isolation has secured backing from 5 investors, including institutional and venture fund investors. Prominent investors backing the company include DOE, NAC International and OSTI.GOV.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
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High-risk energy technologies are funded through competitive grants.
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Founded Year | Domain | Location | |
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Scientific and technical information is managed and disseminated by OSTI.GOV.
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Founded Year | Domain | Location | |
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Energy sources and policies are managed by the DOE.
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Founded Year | Domain | Location |
Investments & Acquisitions by Deep Isolation
Deep Isolation has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include Freestone Environmental Services.
| Company Name | Description | Domain | Location | Founded Year | Amount |
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Environmental management services are provided to clients across various sectors.
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Financial Statements - Deep Isolation
Deep Isolation Comparisons
Competitors of Deep Isolation
Deep Isolation operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Veolia, Stericycle, EnergySolutions, Clean Harbors and Re Sustainability, among others.
| Company Name | Domain | Founded year | HQ Location | Description |
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| domain | founded_year | HQ Location |
Wastewater and energy management services are provided internationally.
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| domain | founded_year | HQ Location |
Waste management and disposal services are provided to various sectors.
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| domain | founded_year | HQ Location |
Nuclear waste handling and disposal services are provided globally.
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| domain | founded_year | HQ Location |
Provider of environmental, industrial, and emergency response services, including waste management
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| domain | founded_year | HQ Location |
Bio-medical waste treatment, collection, and recycling services are offered.
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Latest news on Deep Isolation
Frequently Asked Questions about Deep Isolation
Deep Isolation was founded in 2016 and raised its 1st funding round 4 years after it was founded.
Deep Isolation is headquartered in Berkeley, United States. It is registered at Berkeley, California, United States.
Elizabeth Muller is the current CEO of Deep Isolation.
Deep Isolation is a funded company, having raised a total of $59.08M across 7 funding rounds to date. The company's 1st funding round was a Grant of $441.67K, raised on Jan 07, 2020.
Deep Isolation was founded in 2016 and is based in Berkeley, United States. Operations focus on the nuclear energy sector, where solutions for long-term waste isolation are developed and implemented. Services include advanced storage technologies designed to contain radioactive materials securely underground. Expertise is applied to address global nuclear waste challenges, with activities centered in the United States.
Deep Isolation's top competitors include Veolia, Re Sustainability and EnergySolutions.
Deep Isolation has made 1 acquisition, including Freestone Environmental Services.
Deep Isolation has 5 investors. Key investors include DOE, NAC International, OSTI.GOV, ARPA-E, and Sera Capital.