Deep Isolation
Berkeley, US · Founded 2016 · Delaware corporation · 1 known investors
Deep Isolation Nuclear, Inc. is a company whose stock trades on the OTCQB under the ticker DBHL. The page shown is an investor relations section listing SEC filings, quarterly results, and stock information.
Founders & leadership
Deep Isolation was founded in 2016 by Richard Muller and Elizabeth Muller.
RM
Richard MullerCo-founder
EM

Elizabeth MullerCo-founder
KS
Kent S. ColeNamed on SEC filing
Investors · 1
Reported raises · per SEC filings
Form D private placements$21.1M disclosed across 1 round · 2020
▶$21.1MraisedDec 2020 · 32 investors · Other EnergyRule 506(b)
▶$21.1MraisedDec 2020 · 32 investors · Other Energy
Rule 506(b)Officers, directors & promoters on the filing
- Richard MullerExecutive Officer, Director
- Kent S. ColeDirector
- Elizabeth MullerExecutive Officer, Director
- Offering amount
- $22.4M
- Amount sold
- $21.1M
- First sale
- Nov 2020
- Incorporated
- Corporation, Delaware, 2016
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Non-dilutive funding · 5 SBIR/STTR awards
Federal grants — no equity taken| Agency | Phase | Year | Amount |
|---|---|---|---|
| ARPA-E | Phase I | 2023 | $286.6K |
| Department of Energy | Phase II | 2023 | $155.1K |
| Department of Energy | Phase II | 2022 | $1.6M |
| Department of Energy | Phase II | 2022 | $1.6M |
| Department of Energy | Phase I | 2022 | $232.8K |
Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.
Frequently asked questions
- What does Deep Isolation do?
- Deep Isolation Nuclear, Inc. is a company whose stock trades on the OTCQB under the ticker DBHL. The page shown is an investor relations section listing SEC filings, quarterly results, and stock information.
- Who founded Deep Isolation?
- Deep Isolation was founded by Richard Muller, Elizabeth Muller in 2016.
- Who are Deep Isolation's investors?
- Deep Isolation's investors include Nucleation Capital.
- How much funding has Deep Isolation raised?
- Deep Isolation has disclosed $21.1M raised across 1 round.
- Where is Deep Isolation headquartered?
- Deep Isolation is headquartered in Berkeley, US.