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AssetMark Team

About Thomas

Thomas Thibeault is primarily responsible for cultivating relationships with advisors through William Blair Private Wealth Management’s partnership with AssetMark Investment Services. Thomas works closely with high-net-worth clients developing customized portfolios offering thoughtful asset allocation and tax-efficient investing across equities, fixed income, and alternatives. Thomas is a fitness enthusiast and coaches high school lacrosse in Chicago’s northern suburbs.

Before William Blair, Thomas was in UBS Wealth Management’s Graduate Training Program, where he worked in various capacities, including equity sales, wealth planning, and investment management. Thomas attended Bucknell University and is pursuing his MBA from Loyola Quinlan School of Business in Chicago.

About William Blair

William Blair is a premier global boutique with expertise in investment banking, investment management, and private wealth management. We provide advisory services, strategies, and solutions to meet our clients’ evolving needs. As an independent and employee-owned firm, together with our strategic partners, we operate in more than 20 offices worldwide.*

  • 1935

    Year William Blair was founded

  • 1,900+

    Employees worldwide

  • 149 billion+

    Client assets

  • 89 Years

    Independent and employee-owned

  • 20+

    Offices worldwide

  • ~650

    Companies under coverage

As of September 30, 2024
*Includes strategic partnerships with Allier Capital, BDA Partners, and Poalim Capital Markets.

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This content is for informational and educational purposes only and not intended as investment advice or a recommendation to buy or sell any security. Investment advice and recommendations can be provided only after careful consideration of an investor's objectives, guidelines, and restrictions.

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