All lobbying filings

PLATINUM ADVISORS DC, LLC

Lobbying for MICROSOFT CORP. · Technology company

Filing 2nd Quarter - Report

Reporting period

2nd Quarter 2025

Apr 1 - June 30 · Posted Jul 22, 2025

Money reported

None

Registrations and no-activity reports carry no figure.

Client based in

District of Columbia

Official filing document

Lobbyists on this filing 1

DANIEL A. SEPULVEDA

Previously held: Amb. and Dept. Asst. Sec. - US Department of State, Senior Adviser - Mo Cowan, Senior Adviser - Sen. John Kerry, Assistant USTR - USTR, Legislative Assistant - Sen. Barack Obama, Senior Legislative Assistant - Sen. Barbara Boxer

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.

Government bodies contacted 2

HOUSE OF REPRESENTATIVES
SENATE

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

Lobbying activity 1

Computer Industry

Artificial intelligence, cybersecurity, trade, and general technology policy. No specific legislation.

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