CEO Waller McGuire Will Retire from Library System

The longtime leader of the St. Louis Public Library will conclude his 22-year tenure on October 8, 2026.

Updated on Oct. 1, 2026 in Remote Work

CEO Waller McGuire Will Retire from Library System

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St. Louis Public Library CEO Waller McGuire will officially begin his retirement on October 8, 2026. He has led the library system for 22 years, overseeing major infrastructure projects and service expansions.

Why it matters

McGuire has focused on fostering regional cooperation across St. Louis during his tenure, notably by bridging gaps between city and county library services. His departure marks a transition for an institution that has evolved to offer everything from 3D printing to essential household supplies.

The library system completed a $70 million renovation of the Central Library during McGuire's tenure. He also oversaw the opening of three specialized Creative Experiences centers.

The players

Waller McGuire

He served as the CEO of the St. Louis Public Library for 22 years and prioritized regional cooperation.

Kristen Sorth

She serves as the CEO of the St. Louis County Library and worked with McGuire to merge library catalogs.

The details

Under McGuire's leadership, the library eliminated fines for overdue books and introduced unconventional lending services, such as power tools at the Julia Davis branch. He also navigated operational challenges, including the repair of two library branches following a May 2025 tornado.

1906: Date when some of the library's branch buildings were originally constructed.
1989: Year McGuire began his career with the library system at the Buder branch.
2022: Year the St. Louis city and county library catalogs officially merged.
May 2025: Period when a tornado caused damage to two city library branches.
October 8, 2026: Official date for the beginning of McGuire's retirement.

Market Landscape

McGuire's retirement follows the 2022 catalog merger, an effort that moved the library toward regional integration. Legal hurdles regarding a potential full city-county system merger remain a key unresolved agenda item for his successor.

Library patrons will continue to access services like the Creative Experiences centers and tool lending libraries established during McGuire's term. Future service changes will depend on how the next leadership team navigates the ongoing discussions surrounding a city-county system merger.

The takeaway

McGuire's legacy includes a shift toward multifunctional community spaces that go beyond traditional book lending. As he prepares to retire, the focus shifts to how the library maintains these modern services while addressing the long-term goal of regional administrative consolidation.