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The Principia CEO and executives

Executive Summary. Based on our data team's research, Marshall Ingwerson is the The Principia's CEO. The Principia has 100 employees, of which 8 are in a leadership position.
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Name & TitleBio
Marshall Ingwerson

CEO

Marshall Ingwerson is a Chief Executive Officer at The Principia School. He has worked as Editor at The Christian Science Monitor.

Merry Sorrells

Head of School

Tami Gavaletz

Assistant Head of School For Business and Operations

Terry Grigsby

Assistant Head of School For Enrollment Management

Allan Marquardt

Board Member

Barbara Blackwell

Chief Advancement Officer

Barbara Blackwell's LinkedIn

Barbara Blackwell is a Chief Advancement Officer at The Principia School and is based in Greater St. Louis. She has worked as Director of Annual Giving at Allegheny College, Vice President of Development and Donor Relations at The Pittsburgh Foundation, and Major Gift Officer at Amherst College. Barbara attended University of Pittsburgh School of Law between 1990 and 1994 and Allegheny College between 1981 and 1985.

Charles Lindahl

Board Member

Meridee Olsen

Board Member

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The Principia board members

Name & TitleBio
Allan Marquardt

Board Member

Charles Lindahl

Board Member

Meridee Olsen

Board Member

The Principia executives FAQs

Zippia gives an in-depth look into the details of The Principia, including salaries, political affiliations, employee data, and more, in order to inform job seekers about The Principia. The employee data is based on information from people who have self-reported their past or current employments at The Principia. The data on this page is also based on data sources collected from public and open data sources on the Internet and other locations, as well as proprietary data we licensed from other companies. Sources of data may include, but are not limited to, the BLS, company filings, estimates based on those filings, H1B filings, and other public and private datasets. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions or for the results obtained from the use of this information. None of the information on this page has been provided or approved by The Principia. The data presented on this page does not represent the view of The Principia and its employees or that of Zippia.

The Principia may also be known as or be related to Principia, Principia College, The Principia and The Principia Corporation.