MASTERCARD INC.: all contributions

2025–2026 · Reported individual contributions grouped by employer.

These are contributions by individuals, not by their employer, industry, or location. Refunds remain negative; memo-only rows are marked and are not additional money.

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#	Reported contributor / location	Reported employer / occupation	Recipient / reporting committee	Date ↕	Amount ↓	Election	Filing details / source
1,041	LEITZMANN, MATTHIAS MR.BOSTON MA 02110	VICE PRESIDENT TALENT ACQUISITION MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2025-09-15	$150	Primary (P)	Filing 1922156FEC filing ↗
1,042	ELKER, ZACHARY BENEDICT MR.PURCHASE NY 10577	VICE PRESIDENT ACCOUNT MANAGEMENT MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2025-09-15	$150	Primary (P)	Filing 1922156FEC filing ↗
1,043	JANSSON, CARL D MR.O FALLON MO 63368	SENIOR VICE PRESIDENT SOFTWARE ENGINEE MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2025-09-15	$150	Primary (P)	Filing 1922156FEC filing ↗
1,044	GEBHARDT, LAURA MS.O FALLON MO 63368	VICE PRESIDENT DATA STRATEGY MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2025-09-15	$150	Primary (P)	Filing 1922156FEC filing ↗
1,045	PYPER, ANDREW MR.PURCHASE NY 10577	SENIOR VICE PRESIDENT ACCOUNT MANAGEME MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2025-09-15	$150	Primary (P)	Filing 1922156FEC filing ↗
1,046	PARKINSON, WILLIAM MR.PURCHASE NY 10577	VICE PRESIDENT PRODUCT MANAGEMENT MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2025-09-15	$150	Primary (P)	Filing 1922156FEC filing ↗
1,047	HOUSE, WINIFRED ELIZABETH MS.O FALLON MO 63368	VICE PRESIDENT PRODUCT DEVELOPMENT MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2025-09-15	$150	Primary (P)	Filing 1922156FEC filing ↗
1,048	PARKER, JOSEPH WALTER MR.O FALLON MO 63368	VICE PRESIDENT PRODUCT OPERATIONS MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2025-09-15	$150	Primary (P)	Filing 1922156FEC filing ↗
1,049	BATKINS, SAM BARCLAYWASHINGTON DC 20005	VICE PRESIDENT GOVERNMENT AFFAIRS POL MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2026-06-13	$150	Primary (P)	Filing 1999752FEC filing ↗
1,050	MELLEN, MATTHEW E MR.PURCHASE NY 10577	VICE PRESIDENT ACCOUNT MANAGEMENT MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2026-04-15	$150	Primary (P)	Filing 1977106FEC filing ↗
1,051	SILVA, LUIS GERARDO MR.MIAMI FL 33131	SENIOR VICE PRESIDENT ACCOUNT MANAGEME MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2026-04-15	$150	Primary (P)	Filing 1977106FEC filing ↗
1,052	MAIA, ANTONIO MR.MIAMI FL 33131	VICE PRESIDENT CUSTOMER TECHNICAL SERV MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2026-04-15	$150	Primary (P)	Filing 1977106FEC filing ↗
1,053	PARKER, JOSEPH WALTER MR.O FALLON MO 63368	VICE PRESIDENT PRODUCT OPERATIONS MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2026-04-15	$150	Primary (P)	Filing 1977106FEC filing ↗
1,054	ELKER, ZACHARY BENEDICT MR.PURCHASE NY 10577	VICE PRESIDENT ACCOUNT MANAGEMENT MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2026-04-15	$150	Primary (P)	Filing 1977106FEC filing ↗
1,055	PARKINSON, WILLIAM MR.PURCHASE NY 10577	SENIOR VICE PRESIDENT DATA ACCESS OPEN MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2026-04-15	$150	Primary (P)	Filing 1977106FEC filing ↗
1,056	JANSSON, CARL D MR.O FALLON MO 63368	SENIOR VICE PRESIDENT SOFTWARE ENGINEE MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2026-04-15	$150	Primary (P)	Filing 1977106FEC filing ↗
1,057	PYPER, ANDREW MR.PURCHASE NY 10577	SENIOR VICE PRESIDENT ACCOUNT MANAGEME MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2026-04-15	$150	Primary (P)	Filing 1977106FEC filing ↗
1,058	HOUSE, WINIFRED ELIZABETH MS.O FALLON MO 63368	VICE PRESIDENT PRODUCT OPERATIONS MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2026-04-15	$150	Primary (P)	Filing 1977106FEC filing ↗
1,059	LEITZMANN, MATTHIAS MR.BOSTON MA 02111	VICE PRESIDENT PRODUCT MANAGEMENT MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2026-04-15	$150	Primary (P)	Filing 1977106FEC filing ↗
1,060	GROSSMAN, SUSAN ELIZABETH MS.PURCHASE NY 10577	EXECUTIVE VICE PRESIDENT CONSUMER ACQU MASTERCARD	MASTERCARD INTERNATIONAL INC. EMPLOYEE PAC (MASTERCARD PAC) OR (MASTERCARD EMPLOYEE PAC)C00410274	2026-04-15	$150	Primary (P)	Filing 1977106FEC filing ↗

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