The 2018 application season for YTILI opens today and runs through March 2. Now in its 3rd year, YTILI is a high-profile DoS fellowship program focusing on entrepreneurship and innovation for people ages 24-35. It includes an opening summit in Portugal in June followed by a fellowship experience in the U.S. in Fall 2018.
More info and instructions on how to apply here (the program is implemented by the German Marshall Fund):
This year, they are focusing applicants who are actively working in start-ups—not just as a hobby or side project but as their main professional activity and are having a driving role in their start-up.