From AEI:

The American Enterprise Institute is accepting applications for its exciting new program to identify and develop the next generation of leaders who share our commitment to free enterprise, individual liberty, and a strong national defense.
The Summer Institute will assemble a select group of Washington’s top young professionals to learn from distinguished scholars, policymakers, and authors; to explore and debate ideas about liberty and free enterprise; and to build their network with other accomplished professionals.
We invite applications from Washington-based professionals, including those working in government, public policy, business, and media. Candidates for this competitive program should have at least two years of work experience. Up to 25 applicants will be accepted this summer.