All lobbying filings
DEEP FISSION INC.
DEEP FISSION INC. filed a Q3 amendment for DEEP FISSION INC. on October 21, 2026.
Lobbying for DEEP FISSION INC. · Deep Fission is a nuclear fission company with an in house lobbyist
Filing · LD-2 quarterly report
Q3 amendment
Reporting period
3rd Quarter 2026
July 1 - Sep 30 · Posted Oct 21, 2026
Expenses
$20,000
What this organization spent lobbying with its own staff.
Reported using the LDA's own definitions (method A): the three
LDA methods count different costs, so an expenses figure is
not comparable across filers that used different ones.
Client based in
California
Lobbying activity
0
No itemized activity in this filing.