All lobbying filings

Sidley Austin LLP

Sidley Austin LLP filed a Q4 report for Mastercard International Incorporated on January 20, 2026, reporting $10,000 in lobbying income.

Lobbying for Mastercard International Incorporated

As filed: SIDLEY AUSTIN LLP for MASTERCARD INTERNATIONAL INCORPORATED.

All filings by Sidley Austin LLP · Everything Mastercard International Incorporated has reported

Filing · LD-2 quarterly report Q4 report

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 20, 2026

Income

$10,000

What the client paid this registrant for the period.

Client based in

New York

Official filing document

Lobbyists on this filing 3

JOEL D FEINBERG
STANLEY JOHN BORIS
MICHAEL E BORDEN

Previously held: Senior Counsel,and Counsel, House Financial Services Committee; Legislative Assistant, Rep. Jim Leach

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

Banking

Issues involving payment cards, payment systems and electronic payment transactions; issues pertaining to data security, cybersecurity, privacy, and financial technology; issues pertaining to anti-money laundering and economic sanctions; issues regarding market access in global markets; issues pertaining to interchange fees; issues pertaining to government benefits; issues pertaining to digital identity; issues pertaining to antitrust; issues pertaining to blockchain technology, cryptocurrency and stablecoins; issues pertaining to cardholder authentication.

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