All lobbying filings

SULLIVAN & CROMWELL LLP

SULLIVAN & CROMWELL LLP filed a registration for MILLENNIUM MANAGEMENT LLC on October 1, 2025.

Lobbying for MILLENNIUM MANAGEMENT LLC · Investment management firm.

All filings by SULLIVAN & CROMWELL LLP · Everything MILLENNIUM MANAGEMENT LLC has reported

Filing · LD-1 registration Registration

Reporting period

3rd Quarter 2025

July 1 - Sep 30 · Posted Oct 1, 2025

Money reported

None

Registrations and no-activity reports carry no figure.

Client based in

New York

Official filing document

Lobbyists on this filing 1

AHARON FRIEDMAN New on this filing

Previously held: Senior Adviser to the Assistant Treasury Secretary for Tax Policy; Senior Tax Counsel, House Ways and Means Committee.

A "covered position" is a government job the lobbyist held in the 20 years before registering, which the law requires them to name. See the revolving door for former members of Congress across all filings.

Lobbying activity 1

Taxation/Internal Revenue Code

Issues and legislation related to the taxation of investment management activities and firms.

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