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  1. Professionals

Erin Haldorson Weber

Partner

Chicago

+1 312-558-7953

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  • Overview
  • Credentials
  • Insights & News

With more than 20 years of experience, Erin combines her legal acumen with a strategic mindset, making her an indispensable ally in the ever-evolving landscape of employee benefits law. She advises both public and private companies through the full spectrum of issues, including qualified and non-qualified retirement plans, comprehensive health and welfare programs, fiduciary and corporate governance issues, executive compensation, and ERISA litigation, among others.

Erin also handles the intricate employee benefits and executive compensation aspects of M&A deals, ensuring seamless transitions and compliance with tax and securities regulations.

She has extensive experience with guiding clients through pension plan de-risking transactions, including serving as lead counsel in multiple annuity buyouts exceeding $1B. In addition, Erin routinely represents employers and fiduciary committees in the negotiation of trustee, third-party administrator, recordkeeper, and other outside vendor agreements.

In addition to her more than 20 years of law firm experience, Erin was previously Senior Vice President, Head of Total Rewards, and ERISA Counsel at a company that is a global leader in the production and distribution of food and beverage products. 

Erin is a member of the Board of Directors of the Center for Conflict Resolution. 

Capabilities

Qualified Retirement Plans
Executive Compensation Plans & Agreements
Employee Benefits & Executive Compensation
Mergers & Acquisitions
Labor & Employment
Financial Services

Credentials

Education

Erin received a B.S. from Northern Illinois University in 1997 and a J.D., magna cum laude, in 2002 from the University of Illinois College of Law, where she was a notes and comments editor of the University of Illinois Law Review.

Prior to attending law school, Erin worked as a registered nurse specializing in cardiac telemetry.

    Admissions
    • Illinois

    Related Insights & News

    A list of Erin’s speaking engagements and publications include the following:

    • “Erin Weber Discusses Upcoming Benefits Appellate Argument,” Law360 Interview, October 15, 2024
    • “Departments Release Final Mental Health Parity Rule,” Winston Client Briefing, September 30, 2024
    • “Home Depot’s ERISA Win at 11 Circ. Deepens Circuit Split,” Law360 Interview, August 9, 2024
    • “S. Court of Appeals Partially Upholds Braidwood Management, Inc. v. Becerra: Finds Appointment of USPSTF Unconstitutional,” Winston Client Briefing, July 3, 2024
    • “4 Big ERISA Decisions from the 1stHalf of 2024,” Law360 Interview, June 14, 2024
    • “Benchmarking Divides Judges Juggling Flood of 401(k) Lawsuits,” Bloomberg Law Interview, March 4, 2024
    • “4 Argument Sessions Benefits Attys Should Watch in March,” Law360 Interview, March 1, 2024
    • “Recent Developments Highlight the Need for Fiduciary Attention to Health Plan Fees,” Winston Client Briefing, February 13, 2024
    • “5 Employee Benefits Cases to Watch in 2024,” Law360 Interview, January 1, 2024
    • “4 Argument Sessions Benefits Attys Should Watch in October,” Law360 Interview, September 29, 2023
    Recognitions
    Law360 Names Winston Attorneys to 2025 Editorial Advisory Boards

    March 20, 2025

    Blog
    Department of Labor Increases Civil Penalties for Noncompliance

    March 19, 2025

    In the Media
    Erin Weber Highlights Two Employee Benefits Cases for Attorneys to Watch in March with Law360

    March 10, 2025

    Blog
    Tobacco Surcharge Lawsuits Test Employee Wellness Programs

    January 30, 2025

    In the Media
    Erin Weber Quoted in Law360 Article Spotlighting Five High-Profile Benefits Cases in January

    January 17, 2025

    Blog
    New Changes to Health Plan Compliance in 2025

    January 8, 2025

    In the Media
    Erin Weber Discusses Upcoming Benefits Appellate Argument with Law360

    October 15, 2024

    Blog
    Departments Release Final Mental Health Parity Rule

    September 30, 2024

    In the Media
    Erin Weber Discusses Home Depot ERISA Win with Law360

    August 14, 2024

    Pro Bono In Action
    Winston M&A Teams Help NGOs Restructure to Enhance Efficient Delivery of Vital Services

    July 18, 2024

    Blog
    U.S. Court of Appeals Partially Upholds Braidwood Management, Inc. v. Becerra: Finds Appointment of USPSTF Unconstitutional

    July 3, 2024

    In the Media
    Erin Weber Discusses Notable 2024 ERISA Decision from the First Half of 2024 with Law360

    June 21, 2024

    View All Insights & News

    Capabilities

    Qualified Retirement Plans
    Executive Compensation Plans & Agreements
    Employee Benefits & Executive Compensation
    Mergers & Acquisitions
    Labor & Employment
    Financial Services
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