Deep Isolation, Inc.
Deep borehole disposal canisters for radioactive waste and spent nuclear fuel
- Sector
- Energy
- Headquarters
- Berkeley, CA
- Founded
- 2016
- Latest Form D
- $21.1M, Dec 2020
- Total capital
- $22.8M
- Federal grants
- $1.8M
- 2 awards · 2022–2023
- Rank in peer group#8 of 47
- Private capital raised
- $21.1M
- 1 Form D · last Dec 2020
- 71 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 29
- 11 pending · first 2019
- Rank in peer group#3 of 47
Capital timeline
Latest events
- Federal grantEnergy · Phase II · SAVANT: Sequential Advancement of Technology for Deep Borehole Disposal$155K
- Federal grantEnergy · Phase II · UPWARDS: Universal Performance Criteria and Canister for Advanced Reactor Waste Form Acceptance in Borehole and Mined Repository Design Safety$1.6M
- Private capital raisedForm D · SEC · 1st filing$21.1M
Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.
Standing among 47 peers
Line = medianEnergy · Device
- Federal grants#8 · top 17%
- Granted patents#3 · top 6%
Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.
Founders and team
Researcher links verified by same-company patents and grants- Richard MullerResearcherExecutive Officer, DirectorLinked by 7 patents
- Elizabeth MullerExecutive Officer, DirectorNamed in SEC Form D filings
- Kent S. ColeDirectorNamed in SEC Form D filings
What it has protected
USPTO · 29 granted of 40- GrantedMonitoring A Hazardous Waste RepositoryUSPTOUS 12,703,017
- PendingHazardous Waste Canister Systems And MethodsUSPTOApplication 19562403
- PendingMonitoring A Hazardous Waste Repository Formed In A DrillholeUSPTOApplication 19539622
Show all 40 patent records
- Monitoring A Hazardous Waste RepositoryAug 11, 2026 · US 12,703,017Granted
- Hazardous Waste Canister Systems And MethodsJul 30, 2026 · Application 19562403Pending
- Monitoring A Hazardous Waste Repository Formed In A DrillholeJul 16, 2026 · Application 19539622Pending
- Hazardous Waste Canister With Dual LidJul 7, 2026 · US 12,676,249Granted
- Storing Hazardous Waste MaterialApr 30, 2026 · Application 19018781Pending
- Hazardous Waste Canister Systems And MethodsApr 7, 2026 · US 12,595,718Granted
- Hazardous Waste CanisterApr 2, 2026 · Application 19113715Pending
- Retrieving Hazardous Waste Stored In A DrillholeMar 26, 2026 · Application 19112834Pending
- Monitoring A Hazardous Waste Repository Formed In A DrillholeFeb 17, 2026 · US 12,553,332Granted
- Hazardous Waste Disposal Using SaltJan 6, 2026 · US 12,518,888Granted
- Testing Subterranean Water For A Hazardous Waste Material RepositoryDec 23, 2025 · US 12,505,930Granted
- Flexible Casing Systems And MethodsNov 4, 2025 · US 12,460,750Granted
- Radioactive Waste Canister Systems And MethodsDec 12, 2024 · Application 18695509Pending
- Supporting Hazardous Waste Canisters In DrillholesDec 3, 2024 · US 12,158,058Granted
- Monitoring A Hazardous Waste RepositoryAug 22, 2024 · Application 18571651Pending
- Hazardous Waste Repository SystemsAug 22, 2024 · Application 18571589Pending
- Drillhole Aspect RatioJan 11, 2024 · Application 18035575Pending
- Hazardous Material Canister Systems And MethodsDec 12, 2023 · US 11,842,822Granted
- Testing Subterranean Water For A Hazardous Waste Material RepositoryDec 5, 2023 · US 11,837,375Granted
- Hazardous Material Repository Systems And MethodsDec 5, 2023 · US 11,837,373Granted
- Storing Hazardous Material In A Subterranean FormationJun 6, 2023 · US 11,666,953Granted
- Storing Hazardous Waste MaterialNov 17, 2022 · Application 17767224Pending
- Hazardous Material Repository Systems And MethodsNov 1, 2022 · US 11,488,736Granted
- Hazardous Material Repository Systems And MethodsMay 24, 2022 · US 11,338,338Granted
- Storing Hazardous Material In A Subterranean FormationMay 24, 2022 · US 11,338,337Granted
- Radioactive Waste Repository Systems And MethodsMay 19, 2022 · Application 17509699Pending
- Hazardous Material Canister Systems And MethodsMar 29, 2022 · US 11,289,230Granted
- Radioactive Waste Repository Systems And MethodsOct 26, 2021 · US 11,158,434Granted
- Storing Hazardous Material In A Subterranean FormationOct 5, 2021 · US 11,135,629Granted
- Hazardous Material Canister Systems And MethodsMar 9, 2021 · US 10,943,706Granted
- Testing Subterranean Water For A Hazardous Waste Material RepositoryMar 9, 2021 · US 10,940,512Granted
- Hazardous Material Storage Repository In A Subterranean FormationFeb 23, 2021 · US 10,926,306Granted
- Testing Subterranean Water For A Hazardous Waste Material RepositoryFeb 16, 2021 · US 10,921,301Granted
- Hazardous Material Repository Systems And MethodsDec 29, 2020 · US 10,878,972Granted
- Storing Hazardous Material In A Subterranean FormationDec 8, 2020 · US 10,861,614Granted
- Hazardous Material Repository Systems And MethodsAug 25, 2020 · US 10,751,769Granted
- Hazardous Material CanisterJun 23, 2020 · US 10,692,618Granted
- Storing Hazardous Material in a Subterranean FormationApr 7, 2020 · US 10,614,927Granted
- Testing Subterranean Water For A Hazardous Waste Material RepositoryOct 8, 2019 · US 10,434,550Granted
- Testing Subterranean Water For A Hazardous Waste Material RepositoryJun 11, 2019 · US 10,315,238Granted
Related companies, and why
- Conamix Inc.Similar federal contract value in Energy · null in contracts
- STARFIRE ENERGY INCSimilar federal contract value in Energy · null in contracts
- Andalay Solar, Inc.Similar federal contract value in Energy · null in contracts
- Ballard Power Systems Inc.Similar federal contract value in Energy · null in contracts
- NOTEWORTHY MEDICAL SYSTEMS INCSimilar federal contract value in Energy · null in contracts
- NuVera Medical, Inc.Similar federal contract value in Energy · null in contracts
Regulatory activity · Energy
- Air Plan Approval; Michigan; Redesignation and Maintenance Plan for the Partial St. Clair 2010 1-Hour Sulfur Dioxide (SO2) NAAQS Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Delaware; 2006 24-Hour Fine Particulate Matter Limited Maintenance Plan for the Philadelphia Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Oklahoma; Updates to the State Implementation Plan for New Source Review Permitting and General SIP ProvisionsEnvironmental Protection Agency
- List of Approved Spent Fuel Storage Casks: NAC International, Inc., MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment Nos. 16 and 17 and Revisions to Amendment Nos. 0 Through 16Nuclear Regulatory Commission
- Epyrifenacil; Pesticide TolerancesEnvironmental Protection Agency
- Fluoxapiprolin; Pesticide TolerancesEnvironmental Protection Agency
Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.
Sources
Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.
How to read this page
Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.
Data freshness
SEC Form D filings through . SBIR and STTR awards through .