PIONEER PUBLIC AFFAIRS

Lobbying for MP MATERIALS CORP. · Rare earth materials producer

Filing 2nd Quarter - Report

Reporting period

2nd Quarter 2026

Apr 1 - June 30 · Posted Jul 16, 2026

Income

$50,000.00

What the client paid this registrant for the period.

Client based in

Nevada

Government bodies contacted 2

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when.

Lobbying activity 2

Energy/Nuclear

Advocate on issues relating to rare earth materials and critical minerals.

Defense

Advocate on issues relating to rare earth materials and critical minerals.

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.