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1st Quarter - Report · 2026

Filing UUID
65e1c563-3c4a-49c0-9949-e4ac49625481
Type
Q1 — 1st Quarter - Report
Period
first_quarter
Year
2026
Posted
2026-04-20 16:55:00
Income (reported)
Expenses (reported)
$90,000
Expenses method
C
Filing document
Open on lda.senate.gov
Registrant (lobbying firm)

MP MATERIALS CORP.

Contact
MATTHEW SLOUSTCHER
Phone
+1 725-233-0537
Address
zip:89135, city:Las Vegas, state:NV, street:1700 S. Pavilion Center Drive, Suite 800
Client

MP MATERIALS CORP.

Vertically integrated U.S. rare earth producer: mining, refining, magnets, recycling

State
NV
Country
US
Effective date
2025-10-27
Issues lobbied + lobbyists (6)

BAN — Banking

H.R. 7688, DPA Modernization Act of 2026, all provisions.

Lobbyists:

Government entities lobbied: HOUSE OF REPRESENTATIVES; SENATE

DEF — Defense

Issues pertaining to supply chain development.

Lobbyists:

Government entities lobbied: Defense, Dept of (DOD); White House Office

ENG — Energy/Nuclear

Issues pertaining to supply chain development.

Lobbyists:

Government entities lobbied: Interior, Dept of (DOI)

SMB — Small Business

Issues pertaining to supply chain development.

Lobbyists:

Government entities lobbied: Small Business Administration (SBA)

TAX — Taxation/Internal Revenue Code

Issues pertaining to tax policy. H.R. 1496, Rare Earth Magnet Security Act of 2025, all provisions.

Lobbyists:

Government entities lobbied: HOUSE OF REPRESENTATIVES

TRD — Trade (domestic/foreign)

Issues pertaining to supply chain development. H.R. 1496, Rare Earth Magnet Security Act of 2025, all provisions. H.R. 7037, Developing Overseas Mineral Investments and New Allied Networks for Critical Energies Act, all provisions.

Lobbyists:

Government entities lobbied: Commerce, Dept of (DOC); HOUSE OF REPRESENTATIVES; U.S. Trade Representative (USTR); White House Office

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