Provides environmental and water-resources consulting to federal, state, municipal and private clients, and develops canisters and underground borehole systems for nuclear-waste disposal customers, including governments and nuclear-sector companies.
10-K for FY2025, filed Mar 30, 2026The Company’s subsidiary, Freestone, is an environmental and water resources consulting firm servicing federal, state, municipal and…View ↗
Deep Isolation has developed a solution for the permanent disposal of nuclear waste via geologic repositories by leveraging directional…View ↗
Over the past four years, Deep Isolation has continued to secure several strategic partnerships with leading companies in the nuclear…View ↗
Freestone bills environmental and administrative support by hours worked, and consulting against project milestones. Deep Isolation receives grants and contracts for nuclear-waste technology and planning work, as well as consulting and licensing fees; consulting work follows project milestones.
10-K for FY2025, filed Mar 30, 2026The Company’s primary obligation to customers in contracts relate to the services to the customer. The services provided represent the…View ↗
To date and for the foreseeable future, we will pursue grants, contracts, and awards from the U.S. federal government and certain foreign…View ↗
The Company derives its revenue primarily from environmental remediation supporting services, administrative support services, consulting…View ↗
10-K for FY2025, filed Mar 30, 2026
FY2025 revenue by reportable segment ↗$6.1M
10-K for FY2025, filed Mar 30, 2026
$6.1M ↗| Segment | Share | Revenue | How money arrives |
|---|---|---|---|
|
Deep Isolation US & EMEA
|
41% |
Deep Isolation US & EMEA, FY2025
$2.5M Sources
|
|
|
Freestone
Usage-based
10-K for FY2025, filed Mar 30, 2026 |
59% |
Freestone, FY2025
$3.6M Sources
|
Usage-based |
Freestone serves federal, state, municipal and private clients with environmental and water-resources consulting. Deep Isolation pursues government and nuclear-sector contracts for nuclear-waste feasibility, planning and research work.
10-K for FY2025, filed Mar 30, 2026The Company’s subsidiary, Freestone, is an environmental and water resources consulting firm servicing federal, state, municipal and…View ↗
To date and for the foreseeable future, we will pursue grants, contracts, and awards from the U.S. federal government and certain foreign…View ↗
Over the past four years, Deep Isolation has continued to secure several strategic partnerships with leading companies in the nuclear…View ↗
No. It lost $5.3M in FY2025.
10-Q for Q2 FY2026, filed Aug 7, 2026
−$3MView ↗
10-Q for Q2 FY2026, filed Aug 7, 2026
Open tableView ↗
From blank-check company to operating businesses
The older report describes Aspen as a blank-check company seeking a business combination. The latest report describes nuclear-waste storage and borehole-disposal development alongside Freestone’s environmental and water-resources consulting business.
10-K for FY2022, filed Mar 31, 2023 10-K for FY2025, filed Mar 30, 2026
Competes with NAC International
10-K for FY2025, filed Mar 30, 2026In terms of non-implementation products and services, our competitors include providers of interim storage and transportation services and…View ↗
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