Maribeth Vander Weele

President of Vander Weele Group

Maribeth Vander Weele is the President of the Vander Weele Group, which specializes in monitoring and oversight of federally funded grants. The firm is an integrity monitor for the State of New Jersey and has provided grants monitoring in 23 states. A Certified Inspector General, Maribeth is the former Inspector General of Chicago Public Schools and the Public Building Commission of Chicago. Maribeth has lectured throughout the United States and in Canada for organizations such as the Association of Inspectors General, the World Bank, Harvard University’s Kennedy School of Government, the TIAA-CREF Annual Fraud Conference, the National Business Roundtable, and more. She is the author of two books and has been profiled in multiple publications, including the Wall Street Journal, Teacher Magazine, and in the 1998 book, Extraordinary Women Making a Difference.

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June 10, 2026

AIG Supports Legislation Establishing a Rhode Island Office of Inspector General

Today, the Association of Inspectors General (AIG) issued an open letter supporting legislation to establish an independent Rhode Island Office of Inspector General. In the letter, AIG President Will Fletcher...
April 6, 2026

Applications Open: 2026 Washington DC AIG Institute - August 10-14, 2026

Apply today for the 2026 AIG Certified Inspector General Institute® programs in Washington, DC, from August 10-14, 2026, taking place at the Hyatt Regency Washington on Capitol Hill. The official application deadline is July 17, 2026, but space...
March 6, 2026

AIG Issues Letter to Maryland General Assembly in Support of Establishing Maryland OIG

The Association of Inspectors General (AIG) has issued an open letter to the Maryland General Assembly regarding proposed legislation to establish a new Maryland Office of the Inspector General. In...
January 30, 2026

AIG Issues Letter on Proposed Inspector General Legislation in Miami-Dade County

The Association of Inspectors General has issued the following letter to leadership in Miami-Dade County regarding proposed legislation affecting the County’s Office of Inspector General. As the national standard-bearer for...
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