Skip to main content
FISN logo

FISN · Deep Fission, Inc.

Track FISN — free
$8.64 +0.39 (+4.73%) At close · Aug 14
Market Cap
$508.95M
Shares
58.91M

Named-executive compensation from the company's DEF 14A proxy statements — salary, bonus, stock and option awards, non-equity incentive, and the company-reported total per executive per fiscal year, exactly as disclosed in the Summary Compensation Table.

Fiscal 2025
Executive Total
Elizabeth A. Muller $7,116,217
Richard A. Muller $1,698,466
Michael Brasel $706,128
Fiscal 2024
Executive Total
Elizabeth A. Muller $1,512,457
Richard A. Muller $460,000

Executive changes

Person Change Filed
Blake E. Janover Appointed 2026-07-17
Leslie Goldman Tepper Appointed 2026-07-17
Mark Pérès Appointed 2026-02-25
Thomas S. Glanville Appointed 2025-12-22
Blake E. Janover Appointed 2025-12-22
Jonathon Angell Appointed 2025-11-12
Jon Gordon Appointed 2025-11-12
Leslie Goldman Tepper Appointed 2025-11-12
Michael Brasel Appointed 2025-11-12
Richard A. Muller Resigned 2025-11-12
Key facts CIK 1918102 CUSIP 243927100 13F (30d) 20 filings 20 filers Visit website Investor relations