Clerk of the House of Representatives
Legislative Resource Center
135 Cannon Building
Washington, DC 20515
http://lobbyingdisclosure.house.gov 		Secretary of the Senate
Office of Public Records
232 Hart Building
Washington, DC 20510
http://www.senate.gov/lobby

LOBBYING REGISTRATION

Lobbying Disclosure Act of 1995 (Section 4)

Check One: New Registrant New Client for Existing Registrant Amendment

1. Effective Date of Registration
11/14/25
2. House Identification
 391450415
 Senate Identification
 314237-70330

REGISTRANT Organization/Lobbying Firm Self Employed Individual

3. Registrant Organization
Invariant LLC
Address
740 15th ST NW
 Address2
​5th Floor
City
Washington
 State
DC
 Zip
20005
 Country
USA

4. Principal place of business (if different than line 3)

City
​
State
​
Zip
​
Country
​
5. Contact name and telephone number International Number
Contact
​Ms. LAURA JOSHUA
 Telephone
​2026288952
 E-mail
​joshua@invariantgr.com
6. General description of registrant’s business or activities
​Government relations firm

CLIENT A Lobbying Firm is required to file a separate registration for each client. Organizations employing in-house lobbyists should check the box labeled “Self” and proceed to line 10. Self

7. Client name
​Karpowership UK Limited fka Karpowership
Address
​Zedra, Booths Hall, Booths Park 3, Chelford Road
City
​Knutsford, Cheshire
State
​
Zip
​WA16 8GS
 Country
​GBR
8. Principal place of business (if different than line 7)
City
​
State
​
Zip
​
Country
​
9. General description of client’s business or activities
​Floating power plant production.

LOBBYISTS

10. Name of each individual who has acted or is expected to act as a lobbyist for the client identified on line 7. If any person listed in this section has served as a “covered executive branch official” or “covered legislative branch official” within twenty years of first acting as a lobbyist for the client, state the executive and/or legislative position(s) in which the person served.

Name Covered Official Position (if applicable)
First
Last
Suffix
​Landon ​Stropko ​ ​Leg. Dir., Sen. Mike Enzi (2017-2018); Rep. Cynthia Lummis (2009-2016): Chief of Staff (DC), Leg. Dir., Sr. Leg. Asst, Leg. Asst; Rep. Barbara Cubin (2003-2008): Sr. Leg. Asst, Leg. Asst, Leg. Aide, Leg. Correspondent, Intern
​Logan ​Hollers ​ ​Policy Advisor / Counsel, Senator Jeff Merkley (2018-2021); Legislative Assistant, Rep. Debbie Wasserman Schultz (2017-2018)
​Douglas ​Dziak ​ ​Commissioner, CPSC (24-25); Chf Couns, CPSC Commr Peter Feldman (21-24); Staff Dir/Gen Couns, Sen Budget Cmte (20-21); Leg Dir, Sen Mike Enzi 18-20; Leg Dir and Chf Couns, Sen George Voinovich (09-11); Gen Couns, Sen Homeland Security Cmte (06-09)
​Max ​Whitcomb ​ ​Sr Advisor, Committee on Oversight and Reform (20-23); Sr Policy Advisor, Joint Economic Committee (18-20); Leg Asst, Rep. Carolyn B. Maloney (16-18); Leg Correspondent, Rep. Carolyn B. Maloney (15-16); Staff Asst, Rep. Carolyn B. Maloney (14-15)
​Damian ​Ortega ​ ​

LOBBYING ISSUES

11. General lobbying issue areas (Select all applicable codes).

​ENG
​
​
​
​
​
​
​
​

12. Specific lobbying issues (current and anticipated)

Advocate for power generation deployment opportunities across the United States.

AFFILIATED ORGANIZATIONS

13. Is there an entity other than the client that contributes more than $5,000 to the lobbying activities of the registrant in a quarterly period and either participates in and/or in whole or in major part supervises or controls the registrant’s lobbying activities?

No --> Go to line 14. Yes --> Complete the rest of this section for each entity matching the criteria above, then proceed to line 14.
Internet Address:
​
Name Address Principal Place of Business
Street
City State/Province Zip Code Country
​Kinetics Technologies Holdings Limited
​PO Box 227, Peveril Buildings, Peveril Square Douglas
City
​
​Isle of Man
​
​IM991RZ
​GBR
State
​
Country
​
​
​
City
​
​
​
​
​
State
​
Country
​
​
​
City
​
​
​
​
​
State
​
Country
​

FOREIGN ENTITIES

14. Is there any foreign entity

a) holds at least 20% equitable ownership in the client or any organization identified on line 13; or

b) directly or indirectly, in whole or in major part, plans, supervises, controls, directs, finances or subsidizes activities of the client or any organization identified on line 13; or

c) is an affiliate of the client or any organization identified on line 13 and has a direct interest in the outcome of the lobbying activity?

No --> Sign and date the registration. Yes --> Complete the rest of this section for each entity matching the criteria above, then sign the registration.
Address Ownership
Name Street Principal place of business Amount of contribution
City State/Province Country
(city and state or country) for lobbying activities
​PO Box 227, Peveril Buildings, Peveril Square
City
​
​Kinetics Technologies Holdings Limited
​Isle of Man
​
​GBR
State
​
Country
​
​330000
​100
 %
​PO Box 227, Peveril Buildings, Peveril Square
City
​
​Kinetics Energy Holdings Limited
​Isle of Man
​
​GBR
State
​
Country
​
​0
​100
 %

CONVICTIONS DISCLOSURE

15. Have any of the lobbyists listed on this report been convicted in a Federal or State Court of an offense involving bribery, extortion, embezzlement, an illegal kickback, tax evasion, fraud, a conflict of interest, making a false statement, perjury, or money laundering?

Signature
Digitally Signed By: Laura Joshua
 Date
1/9/2026 11:29:33 AM