4th Quarter - Report — RIOT PLATFORMS, INC. for RIOT PLATFORMS, INC. (2025)

Firm

RIOT PLATFORMS, INC.

Client

RIOT PLATFORMS, INC.

Income

—

Expenses

$50,000

Expense method

A: Lobbying Disclosure Act definitions

What was lobbied

6 issue areas, each in the filer's own words, with who lobbied on it and where.

Financial Institutions/Investments/Securities FIN

Digital asset market issues

Lobbyist	Covered position, as disclosed
BRIAN MORGENSTERN	—

Contacted: HOUSE OF REPRESENTATIVES; SENATE

Energy/Nuclear ENG

Digital asset and data center energy consumption and grid issues

Lobbyist	Covered position, as disclosed
BRIAN MORGENSTERN	—

Contacted: HOUSE OF REPRESENTATIVES; Energy, Dept of; SENATE

Taxation/Internal Revenue Code TAX

Taxation of digital assets

Lobbyist	Covered position, as disclosed
BRIAN MORGENSTERN	—

Contacted: SENATE; White House Office; HOUSE OF REPRESENTATIVES; Treasury, Dept of

Retirement RET

Asset eligibility for retirement accounts

Lobbyist	Covered position, as disclosed
BRIAN MORGENSTERN	—

Contacted: Labor, Dept of (DOL)

Computer Industry CPI

Issues relating to hardware and firmware for digital assets

Lobbyist	Covered position, as disclosed
BRIAN MORGENSTERN	—

Contacted: White House Office

Trade (domestic/foreign) TRD

Electric grid and data center development issues

Lobbyist	Covered position, as disclosed
BRIAN MORGENSTERN	—

Contacted: Commerce, Dept of (DOC)

Shown as published by the Senate Office of Public Records and the House Clerk under the Lobbying Disclosure Act. The official filing is the record; open it for the full form.