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About Niki

Niki Greendyke is a business manager with William Blair Private Wealth Management, where she supports all aspects of operations and client service. She began her career at William Blair in Institutional Equity Sales before transitioning to Private Wealth Management. Earlier in her career, she worked as an insurance agent with American Family. Niki earned her B.A. in business management from Whitworth University.

A native of a U.S. Air Force family, Niki has traveled extensively and brings a global perspective to her work. She is an avid Cubs fan, enjoys SoulCycle, and is deeply committed to animal welfare. Niki serves on the PAWS Chicago Professional Board and frequently volunteers at their Lincoln Park Adoption Center.

About William Blair

William Blair is a premier global partnership 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

  • 139 billion+

    Client assets

  • 90 Years

    Independent and employee-owned

  • 20+

    Offices worldwide

  • ~650

    Companies under coverage

As of March 31, 2025
*Includes strategic partnerships with Allier Capital, BDA Partners, and Poalim Capital Markets.

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