Deep Fission Management
Management criteria checks 0/4
Deep Fission's CEO is Liz Muller, appointed in Jul 2023, has a tenure of 3.17 years. total yearly compensation is $7.11M, comprised of 5.6% salary and 94.4% bonuses, including company stock and options. directly owns 17.41% of the company’s shares, worth €63.32M. The average tenure of the management team and the board of directors is 0.9 years and 1 years respectively.
Key information
Liz Muller
Chief executive officer
US$7.1m
Total compensation
| CEO salary percentage | 5.62% |
| CEO tenure | 3.2yrs |
| CEO ownership | 17.4% |
| Management average tenure | less than a year |
| Board average tenure | 1yr |
Recent management updates
Recent updates
CEO Compensation Analysis
| Date | Total Compensation | Salary | Company Earnings |
|---|---|---|---|
| Jun 30 2026 | n/a | n/a | -US$106m |
| Mar 31 2026 | n/a | n/a | -US$79m |
| Dec 31 2025 | US$7m | US$400k | -US$61m |
| Sep 30 2025 | n/a | n/a | -US$49m |
| Jun 30 2025 | n/a | n/a | -US$11m |
| Mar 31 2025 | n/a | n/a | -US$8m |
| Dec 31 2024 | US$2m | US$279k | -US$6m |
Compensation vs Market: Liz's total compensation ($USD7.11M) is above average for companies of similar size in the German market ($USD1.05M).
Compensation vs Earnings: Liz's compensation has increased whilst the company is unprofitable.
CEO
Liz Muller (48 yo)
Ms. Elizabeth A. Muller, also known as Liz, is Co-Founded Deep Fission, Inc. in July 17, 2023 and is President and Chief Executive Officer since March 2024 and serves as its Chairman since March 2024. She...
Leadership Team
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Co-Founder | 3.2yrs | US$7.11m | 17.41% € 63.3m | |
| Co-Founder & CTO | 3.2yrs | US$1.70m | 8.82% € 32.1m | |
| Chief Operating Officer | less than a year | US$706.13k | 0.088% € 320.9k | |
| Chief Financial Officer | 1.1yrs | no data | 0.18% € 641.7k | |
| Investor Relations Manager | no data | no data | no data | |
| General Counsel & Secretary | less than a year | no data | no data | |
| Vice President of Communications | no data | no data | no data | |
| Chief Marketing Officer | less than a year | no data | no data | |
| Chief People Officer | less than a year | no data | no data | |
| Chief Nuclear Officer | less than a year | no data | 0.15% € 534.8k | |
| Vice President of Regulatory Strategy | no data | no data | no data | |
| Director of Strategic Initiatives | no data | no data | no data |
Experienced Management: I18's management team is not considered experienced ( 0.9 years average tenure), which suggests a new team.
Board Members
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Co-Founder | 3.2yrs | US$7.11m | 17.41% € 63.3m | |
| Independent Director | less than a year | US$19.38k | 0% € 0 | |
| Member of Advisory Board | no data | no data | no data | |
| Member of Advisory Board | no data | no data | no data | |
| Member of Advisory Board | no data | no data | no data | |
| Member of Advisory Board | no data | no data | no data | |
| Member of Advisory Board | no data | no data | no data | |
| Member of Advisory Board | 1.4yrs | no data | no data | |
| Member of Advisory Board | no data | no data | no data | |
| Independent Director | less than a year | US$19.25k | 0% € 0 | |
| Independent Director | less than a year | US$16.88k | 0% € 0 | |
| Member of Advisory Board | 1.2yrs | no data | no data |
Experienced Board: I18's board of directors are not considered experienced ( 1 years average tenure), which suggests a new board.
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/09/13 04:16 |
| End of Day Share Price | 2026/09/11 00:00 |
| Earnings | 2026/06/30 |
| Annual Earnings | 2025/12/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
|
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
| |
| Management | 10 years |
| |
| Key Developments | 10 years |
|
* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Deep Fission, Inc. is covered by 4 analysts. 4 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| George Gianarikas | Canaccord Genuity |
| Tate Sullivan | Maxim Group |
| Jeffrey Campbell | Seaport Research Partners |