Mariusz Niedbalec is a financial advisor at William Blair with 26 years of industry experience. He holds the Series 66 designation and has been with William Blair & Company since 2005. William Blair’s Private Wealth Management division offers investment management, financial planning, and wealth services to individuals, foundations, pension, and corporate clients. The firm employs an active, research-driven approach across multiple asset classes, providing proprietary models and access to private funds and co-investment opportunities.

Juncheng Yang is a financial advisor at Goldman Sachs Wealth Services with six years of industry experience. He holds the Series 66 designation and has worked at Goldman Sachs and The Ayco Company, L.P./Mercer Allied. Goldman Sachs Wealth Services provides financial planning, investment management, and advisory support to a diverse client base, including individual, high-net-worth, corporate, and institutional clients. The firm leverages centralized investment resources and offers tailored services such as Executive Wealth and Private Family Office support within a large integrated financial group.

David Engle is a financial advisor at Mesirow Financial Investment Management, Inc. with 23 years of industry experience. He has been with Mesirow since 2004 and holds a Series 66 designation. Engle serves on the Board of the University of Illinois College of Business Alumni Association. Mesirow Financial Investment Management’s Wealth Management division provides both discretionary and non-discretionary investment management and financial planning services to private individuals, institutional clients, and government entities. The firm employs a structured investment process including Investment Policy Statements, asset allocation targets, and due diligence across various asset classes, offering access to third-party managers as well as proprietary private investment products.

Susan Winklebleck is a financial advisor with TIAA-CREF in Palatine, IL, holding a Series 66 designation and 14 years of industry experience. She has been with TIAA-CREF and TIAA since 2014. TIAA-CREF Individual & Institutional Services, LLC’s Advice & Planning Services division offers financial planning and discretionary managed account programs to individuals, trusts, estates, partnerships, corporate entities, and small retirement plans, often serving clients with existing TIAA-administered employer retirement plan relationships. The firm provides separate broker-dealer services, acts as adviser to a donor-advised fund, and employs a fiduciary standard within its RIA services.

London Brown is a financial advisor with Goldman Sachs Wealth Services holding a Series 66 designation and has one year of industry experience. Prior to joining Goldman Sachs, Brown held various roles including positions at Cornell University and Schneider National. Goldman Sachs Wealth Services advises a diverse client base ranging from individual investors to institutional clients, offering financial planning, portfolio management, and specialized programs such as Private Family Office and Executive Wealth services. The firm integrates a range of proprietary and third-party analytics, including AI, to tailor investment strategies and provides access to affiliated Goldman Sachs capabilities across banking, asset management, and brokerage.

Addam Piazza is a financial advisor at Goldman Sachs Wealth Services with 19 years of industry experience. He holds a Series 66 designation and has worked at Goldman Sachs & Co. LLC since 2021, following a 15-year tenure at The AYCO Company, L.P./Mercer Allied. Goldman Sachs Wealth Services provides financial planning, investment management, and advisory support to a diverse client base, including high-net-worth individuals, corporate participants, and institutional clients. The firm utilizes centralized investment resources and model portfolios, offering tailored services such as Executive Wealth and Private Family Office support within a large integrated financial group.

Steven Mesirow is a financial advisor with Mesirow Financial Investment Management, Inc. He holds Series 63 and Series 65 licenses and has 32 years of industry experience. He has been with Mesirow Investment Services Inc. since 1992 and Mesirow Financial, Inc. since 1991. Outside of his advisory role, he is a Senior Managing Director at Knowbituary, a software subscription startup. Mesirow Financial Investment Management, Inc.’s Wealth Management division provides discretionary and non-discretionary investment management and financial planning for a range of clients including individuals, pension plans, government entities, and institutional clients. The firm employs both proprietary private investment products and third-party managers and conducts quantitative and qualitative due diligence to construct portfolios aligned with client investment policies.

Taylor Hernet is a financial advisor at Goldman Sachs Wealth Services with a Series 66 designation and four years of industry experience. Prior to joining Goldman Sachs Ayco in 2022, he worked at Advantage xPO and has a background that includes five years at Medieval Times Dinner & Tournament. Goldman Sachs Wealth Services provides financial planning, investment management, and advisory support to a diverse client base, including individual and high-net-worth households, corporate participants, and institutional clients. The firm leverages centralized investment resources and affiliated teams to offer tailored wealth management solutions and operates within a large integrated financial group with a wide range of services and programs.

Joel Fliegel is a CFP® professional with 26 years of experience in the financial services industry. He has worked at Wealth Enhancement Advisory Services, LLC since 2017, following prior roles including six years at CLA Financial Advisors LLC before its acquisition. Outside of advising, he serves as a Level 1 USA Hockey Official, officiating youth hockey games in the Chicago area, and provides pro bono counseling for families affected by cancer. Wealth Enhancement Advisory Services manages over $122 billion in assets and offers financial planning, asset management, and retirement-plan consulting to individuals, high-net-worth clients, corporations, and retirement plans. The firm employs a diversified, risk-class based investment approach combining passive and active management, supported by an internal Investment Committee and a range of implementation tools and services.

Ernest Macvicar III is a financial advisor with Focus Partners Wealth, LLC and holds Series 63 and Series 65 credentials. He has 42 years of industry experience, including roles at Credit Suisse Securities and Relative Value Partners. He serves as a member of the investment committee for Kenilworth Union Church, where he reviews and recommends asset allocation for the endowment fund. Focus Partners Wealth serves a wide range of clients including individuals, families, corporate, and institutional investors, offering investment management, financial counseling, and wealth services through a large advisory platform. The firm employs a long-term, tax- and fee-sensitive investment approach using fundamental and quantitative analysis and integrates a variety of asset classes and overlay strategies.

Francis Mulligan is a financial advisor at Goldman Sachs Wealth Services with four years of industry experience. He holds a Series 66 designation and has held roles at South Jersey Industries, Rutgers Law Associates, and the Gloucester County Prosecutor's Office. Goldman Sachs Wealth Services advises a diverse client base including individual investors, executives, plan sponsors, and institutional clients. The firm offers financial planning, portfolio management, and specialized services such as Private Family Office and Executive Wealth programs, employing strategic and tactical allocation models and integrating resources across the broader Goldman Sachs ecosystem.

Preeti Gupta is an advisor with Fifth Third Securities, Inc., holding Series 63 and Series 65 credentials and currently located in Wheeling, IL. She has been with Fifth Third Bank since 2022 and joined Fifth Third Securities in 2026. Fifth Third Securities, Inc. serves a diverse client base including individuals, high-net-worth clients, and institutional entities through both advisory and brokerage services. The firm offers multiple investment programs via the Passageway Managed Account platform, allowing clients to select strategies tailored to their risk profiles.

Molly Mohajir is a financial advisor at Goldman Sachs Wealth Services with one year of industry experience. She holds a Series 66 designation and has previously worked at FCS Private Wealth, the University of Kansas, and Lockton. Goldman Sachs Wealth Services provides financial planning and portfolio management to a diverse client base, including individual investors, executives, plan sponsors, and institutional clients. The firm utilizes strategic and tactical allocation models and offers a range of services such as Private Family Office programs and access to Alternative Investments, supported by proprietary and third-party analytics.

Nicole Mayer is a financial advisor at Allworth Financial, L.P. with 19 years of industry experience. She holds a Series 66 designation and has worked at firms including Arbor Point Advisors and Securities America. Outside of her advisory role, Mayer is an author and consultant for Senior Services of Illinois, focusing on life and health insurance. Allworth Financial is a fee-based SEC-registered adviser serving individuals, retirement plans, trusts, estates, charitable organizations, and corporate clients. The firm offers customized portfolio management using various model strategies and employs third-party sub-advisers when appropriate.

Sarah Tobolski is a CFA® charterholder with eight years of industry experience. She has worked at William Blair since 2017 and previously spent three years at DiMeo Schneider. William Blair’s Private Wealth Management division offers discretionary and non-discretionary investment management, financial planning, and wealth services to individuals, foundations, pension plans, and corporate clients. The firm applies active, research-driven management across multiple asset classes and provides proprietary models and access to private funds and co-investment opportunities.

Mingdong Tan is a financial advisor at Hightower Advisors with 22 years of industry experience. He holds a Series 66 designation and has been with Hightower Securities, LLC and Hightower Advisors since 2012. Outside of his advisory work, he serves on the board of Asphalt Plus LLC, a construction company. Hightower Advisors provides investment advisory and planning services to a diverse client base that includes individual and institutional investors. The firm emphasizes manager selection and multi-manager solutions, utilizing both affiliated and third-party managers alongside proprietary research and a range of investment vehicles.

Matthew Vasiliauskas is a financial advisor with Goldman Sachs Wealth Services and holds a Series 66 designation. He has recently started his career in the financial industry and previously worked at Arthur J. Gallagher & Co. and Portillo's Restaurant Group, Inc. He also has experience with Indiana University’s Kelley School of Business and the Wheaton Park District. Goldman Sachs Wealth Services advises a diverse client base, including individual investors, executives, institutional clients, and plan sponsors, offering financial planning, portfolio management, and specialized wealth programs. The firm integrates strategic allocation models, manager selections, and a variety of implementation platforms, leveraging capabilities across the broader Goldman Sachs ecosystem.

Paul Blumberg is a financial advisor with Mesirow Financial Investment Management, Inc. He holds Series 63 and Series 65 licenses and has 42 years of industry experience. He has been with Mesirow Financial, Inc. since 1993 and with Mesirow Investment Services, Inc. since 1983. He serves as a director for the nonprofit organization I Have a Dream. Mesirow Financial Investment Management, Inc.’s Wealth Management division provides discretionary and non-discretionary investment management and financial planning services to private individuals, pension and profit-sharing plans, government entities, charitable organizations, and institutional clients. The firm employs an investment approach that includes creating Investment Policy Statements, setting asset allocation targets, and conducting due diligence across various asset classes, while offering access to both third-party managers and proprietary private investment products.

Trevor Merkley is a financial advisor at &PARTNERS with Series 63 and Series 66 credentials and one year of industry experience. His prior work includes roles at JPMorgan Securities LLC, Prime Trading LLC, and Chicago Public Schools. &PARTNERS serves a broad mix of individual and institutional clients, including high-net-worth individuals, retirement plans, charitable organizations, and sovereign wealth funds. The firm offers a combination of investment advisory and brokerage services, utilizing proprietary and third-party management strategies through platforms like Envestnet.

Scott Biestek is a financial advisor with Commonwealth Financial Network in Palatine, IL, holding Series 63 and Series 65 credentials and 15 years of industry experience. He has worked at Commonwealth since 2010 and also operates The Law Office of Scott A. Biestek, J.D., where he serves as an attorney and owner. Commonwealth Financial Network is a registered investment adviser supporting a national network of approximately 2,950 advisors with a variety of advisory programs and services. The firm provides operational, trading, technology, investment management, compliance, and practice-management support while advisors maintain discretion in portfolio construction.