Category: Private Citizen — Corporate Director Role: Independent Director, Mastercard Incorporated Board Tenure: 2018 – present Committee Memberships: Audit, Nominating & Corporate Governance Profile Type: Board Member Accountability — Anchor B (Documented Organizational Leadership)

Basis for Inclusion: Gabrielle Sulzberger holds a documented governance role at Mastercard Incorporated. Mastercard Incorporated is one of the world’s largest payment processing networks and made documented political donations to Trump-aligned entities. Mastercard is significantly affected by interchange fee regulation, Federal Reserve payment system oversight, CFPB financial services regulation, and international trade policy governing cross-border payment flows. This profile documents the factual governance relationship, not the subject’s personal political views.

Subject Classification: Private Citizen / Corporate Director. Board membership is a matter of public record.

What is NOT the basis for inclusion: Personal political opinions, party affiliation, or protected speech are NOT the basis for inclusion.

Biographical Overview

Gabrielle Sulzberger is a Senior Managing Director at Centerbridge Partners, a private investment firm focused on credit and private equity. She brings decades of experience in private equity investment, financial services, and public company audit oversight to her board roles. Sulzberger serves on the boards of multiple public companies and is recognized as a financial expert for audit committee purposes. She joined the Mastercard board in 2018 and serves on the Audit and Nominating & Corporate Governance Committees.

Board Role and Governance Authority

• Company: Mastercard Incorporated (NYSE: MA)
• Board tenure: 2018 – present
• Committee assignments: Audit Committee, Nominating & Corporate Governance Committee

Other Current Board Memberships (if applicable)

Not publicly reported in proxy.

Parent Corporate Donor Profile

This profile is a governance-accountability companion to the Mastercard corporate donor profile.

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Investigative trail pointers (public records)

Education only — verify independently. Absence of hits is not proof.

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Sources

• Mastercard Incorporated DEF 14A Proxy Statement, April 2025; SEC EDGAR