Ann Tan

COO | CAO | Chief Operating & Administrative Officer | Financial Services Transformation | Lean Sigma | Global Change Leader

Role
Director - Head of Fp & a Business Execution at Citi
Location
New York, NY, US
LinkedIn followers
500 followers

About Ann Tan

A senior executive with a proven track record of driving large-scale operational transformation, strategic change, and organizational efficiency across global financial institutions. With deep expertise spanning business process reengineering, regulatory remediation, operational risk, and enterprise-wide program delivery, I bring the cross-functional leadership and commercial acumen required of a Chief Operating or Chief Administrative Officer. I have built and led complex, multi-regional programs across Asia Pacific, Europe, and the Americas — aligning operations to strategic objectives, managing C-suite stakeholders, and delivering measurable results in highly regulated, fast-moving environments. My Lean Sigma foundation ensures a disciplined, data-driven approach to reducing cost, eliminating inefficiency, and scaling operational capability. Known for bringing structure to ambiguity and clarity to complexity, I thrive in environments where operational excellence, regulatory compliance, and business transformation intersect. Core Executive Competencies: Enterprise Operating Model Design & TransformationLean Sigma-Driven Process Reengineering & EfficiencyRegulatory Remediation, Risk & Compliance OversightRecovery & Resolution Planning (RRP)Global P&L, Resource & Vendor ManagementC-Suite Stakeholder Engagement & Board ReportingCross-Functional & Multi-Regional Team LeadershipStrategic Change & Organizational Transformation

Experience

  1. Director - Head of Fp & a Business Execution

    Citi

    Jun 2022 — Present

Education

  • De La Salle University

    Bachelor of Science (B.S.), Accounting

    1998 — 2001

Skills

  • Sap
  • Change Management
  • Business Process Management
  • Management
  • Stakeholder Management
  • Erp
  • Project Management
  • Business Process Improvement
  • Process Engineering
  • Operational Risk
  • Project Delivery
  • Continuous Improvement
  • Business Analysis
  • Business Process
  • Program Management
  • Integration
  • Operational Excellence
  • Regulatory Submissions
  • Leadership
  • Cross-Functional Coordination
  • Rrp
  • Shared Services
  • Regulatory Requirements
  • Financial Services
  • Crm
  • Business Intelligence
  • Procure-to-Pay
  • Business Management
  • Six Sigma
  • Analysis
  • Process Control
  • Business Transformation
  • Business Process Excellence
  • Living Will
  • Regulatory Reporting
  • Process Mapping
  • Cross-Functional Team Leadership
  • Process Improvement

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