Apply to be a Host Site

The AEF Class 25 (2027-2029) Host Site Application is available. The deadline to apply is January 29, 2027. The online application is linked below. 

Host Site Application Overview

For more details on mentor requirements and eligibility, please visit Prospective Host Site

Our Host Site Application

When applying, we understand that completing the application may not be feasible during one sitting. With our online application, we have the following features to help you complete your application: 

We highly encourage applicants to preview the application prior to starting an application. 
Click Here to preview the Host Site Class 25 application
We have transitioned to a new application platform called Open Water. Please see the guide for clarity to create an account
(for first time applicants) or access your existing host site application.

Class 25 (2027-2029): Application Timeline

Host Site Application Opens

  • October 2026

Host Site Application Closes

  • January 2027

All applications and supporting materials must be received; any information received after this date will not be considered.

Application Status

  • March 2027

Host sites that are approved for Class 25 will be added to our Host Site Locations page.

Matching Process

  • April 2027

Host Sites that are approved will be invited to participate in a matching process that includes interviewing with finalists.

Fellow Placement

  • June – August 2027

New Fellows begin their placements during the summer of 2027.