Press Releases

Isel Perez-Castellanos joins IWP as Director of Finance

IWP is very pleased to welcome a new Director of Finance: Isel Perez-Castellanos.

Isel comes to IWP with 15 years of experience in nonprofit accounting and financial leadership and an MBA in Finance and Accounting from the Carey Business School at Johns Hopkins University.

She has done accounting work for multiple nonprofits in Washington, D.C. and Maryland, and most recently, she served as Finance Director for Byte Back, Inc., a nonprofit that provides a pathway of inclusive tech training that leads to living-wage careers.

Much of Isel’s work has revolved around education, and she is looking forward to supporting IWP’s mission of educating leaders in national security, intelligence, and international affairs.

In her new role, she will lead IWP’s business office.

“We are very pleased to welcome Isel to the IWP,” said Executive Vice President Larry Cosgriff. “She brings with her tremendous knowledge and experience in nonprofit sector accounting and is a welcome addition to our management team.”

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