Lobbying

Oklo's latest lobbying report covers Q2 2026, at $500K. The four quarters Q4 2025–Q3 2026 total $1.6M. Its first report covers Q4 2023; the issues it reports most are Energy/Nuclear and Budget/Appropriations.

Latest quarter
No record
Q3 2026 · 0 reports
Last 12 months
$1.6M
Last 4 quarters
vs last quarter
−100.0%
Q3 2026 against the quarter before
First report
Q4 2023
The first quarter a report named it

Lobbying by quarter

Oklo lobbying by quarter
Oklo lobbying by quarter
QuarterAmountReports
Q4 2023$30K1
Q1 2024$100K2
Q2 2024$100K2
Q3 2024$100K2
Q4 2024$220K2
Q1 2025$794K4
Q2 2025$570K4
Q3 2025$550K5
Q4 2025$530K5
Q1 2026$520K5
Q2 2026$500K5
Q3 2026$00

By issue

  • Energy and nuclear$2.3M · 35 reports
  • Budget and appropriations$615.7K · 13 reports
  • Waste$545.7K · 11 reports
  • Taxation$321K · 8 reports
  • Defense$196K · 4 reports

An issue's amount splits each report's amount equally over the issues the report lists.

Who was lobbied

  • SENATE33 reports
  • HOUSE OF REPRESENTATIVES31 reports
  • Energy, Dept of12 reports
  • Natl Economic Council (NEC)9 reports
  • Natl Security Council (NSC)9 reports
  • Office of Management & Budget (OMB)9 reports
  • Office of Science & Technology Policy (OSTP)9 reports
  • Executive Office of the President (EOP)8 reports
  • Defense Advanced Research Projects Agency (DARPA)2 reports
  • Commerce, Dept of (DOC)1 reports
  • Defense, Dept of (DOD)1 reports
  • Navy, Dept of1 reports
  • Nuclear Regulatory Commission (NRC)1 reports

Firms it paid

Firm
In-houseOklo$2.1M10 quarters
Holland & Knight$900K6 quarters
Cassidy & Associates$530K11 quarters
CGCN Group$200K4 quarters
King & Spalding$190K4 quarters
Anchor & Arrow$90K2 quarters

Former officials lobbying for it

Former position
CHRISTOPHER ZUMBARCongressional Appropriations Liaison, Secretary of the Navy, Office of Financial Management and Comptroller; Defense Fellow, Rep. Betty McCollum; Deputy Commandant, Programs & Resources, Headquarters Marine Corps ComptrollerQ2 2026
COLLEEN BELLLegislative Director, Senator Richard Blumenthal; Legislative Director, Congresswoman Louise Slaughter; Legislative Counsel, Senator Claire McCaskill; Senior Policy Advisor, Congressman Russ Carnahan; Legislative Assistant, Congresswoman Betty SuttonQ2 2026
KAI ANDERSONDeputy Chief of Staff to Senator ReidQ2 2026
ELIZABETH CRADDOCKStaff Director, Senate Energy & Natural Resources Cmte.; Legislative Director, Counsel, Sen. Mary LandrieuQ1 2026
MATTHEW SATTERLEYLeg. Dir., Rep. Frank LoBiondo; Leg. Dir., Rep. Ann Marie Buerkle; Leg. Asst. & Leg. Corr., Rep. Connie Mack; Leg. Corr., Rep. John McHughQ1 2026
MOLLY FRANCES ROSSIntern, Staff Asst., Leg. Corr., Leg. Aide, Leg. Asst., Sen. Susan CollinsQ1 2026
MOLLY OSCANNELLAssistant to the Chief of Staff and Deputy Scheduler - Senator Lisa Murkowski; Intern - Senator Dan SullivanQ3 2025
DANIEL SENNOTTMinority Staff Director, House Armed Services Cmte.; Minority General Counsel, House Armed Services Cmte.; Professional Staff Member, Staff Lead and Counsel, Military Personnel Subcmte., House Armed Services Cmte.Q2 2025

Lobbying reports

Filed by
07/20for Q2King & Spalding$10K
07/20for Q2In-house$230K
07/20for Q2Anchor & Arrow$70K
07/17for Q2Holland & Knight$120K
07/13for Q2Cassidy & Associates$70K
04/21for Q1In-house$250K
04/20for Q1Holland & Knight$150K
04/20for Q1In-house$240K
04/20for Q1Anchor & Arrow$20K
04/18for Q1King & Spalding$40K
04/14for Q1Cassidy & Associates$60K
03/10for Q1Anchor & ArrowUnder $5,000
01/20for Q4 2025King & Spalding$60K
01/20for Q4 2025In-house$250K
01/20for Q4 2025Holland & Knight$150K
01/19for Q4 2025CGCN Group$10K
01/15for Q4 2025Cassidy & Associates$60K
25/10/20for Q3 2025King & Spalding$80K
25/10/20for Q3 2025Holland & Knight$150K
25/10/20for Q3 2025In-house$250K