The Young Energy Ambassadors (YEA) program offers individuals aged 18 to 35 the opportunity to engage in EU energy policy making and promote a clean, fair energy transition. Ambassadors will participate in the European Sustainable Energy Week (EUSEW) from June 10-12, 2025, and contribute to the European Youth Energy Day. The year-long mandate includes mentorship, workshops, policy dialogues, and media features. Eligible applicants are young professionals, students, activists, and researchers committed to sustainable energy. Applications are open until 01 March 2025. Link to the program
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Legacy Project — Global Youth Awards 2025
The Global Youth Awards supports youth aged 11-25 who are leading inspirational projects for social and environmental impact around the world. This includes environmental projects and innovations to restore and regenerate the global ecosystem. The winners receive an invitation to become a Global Change Ambassador for collaborations, events, mentoring, and training. Youth from all around the world can be nominated. Nominations close 14 September 2025. Link
Ashoka — Young Changemakers
Ashoka identifies and supports teenagers who start their own initiatives for addressing social and environmental problems. Selected Changemakers are inducted into a global community and gain access to co-leadership bootcamps, media partnerships, public speaking platforms, exposure visits, strategic allies and more opportunities to grow and to influence youth culture in their countries. Candidates must be under 20 years of age to participate. Ashoka offers youth related activities in Nigeria, Brazil, India, Bangladesh, Indonesia, and the United States. Expressions of interest can be submitted all year-round. Nominations for Ashoka Young Changemakers are accepted year-round. Details
Amos Trust — Climate & Gender Fellowship
The Climate & Gender Fellowship is a 10-month program to improve project management skills and implementation of youth-led climate projects supporting women. The program is open to young women climate activists in Mexico and Central America (Guatemala, Belize, Honduras, El Salvador, Nicaragua, Costa Rica, and Panama). Participants should be between 18 and 35 years old. The application deadline is 09 February 2025. Climate & Gender Fellowship
World Academy of Sciences — Young Scientists Award for Frontier Science
The World Academy of Sciences (TWAS) recognizes the scientific achievements of young scientists living and working in a developing country. The third edition of the TWAS-CAS award will recognize achievements in Earth Sciences. The award is worth US$10 thousand. TWAS invites nominations from science academies, national research councils, universities, and scientific institutions. Self-nominations will not be considered. Eligible candidates are young scientists (not older than 45 years of age). The deadline for receiving nominations is 14 March 2025. Young Scientists Award
Bow Seat — Ocean Awareness Contest
The 2025 Ocean Awareness Contest – Connections to Nature – encourages students to explore the natural world and their place in it. Participants are invited to create a piece of art, writing, or media that explores their connection to the natural world. Students ages 11-18 from around the world are invited to participate in the contest. Winners can earn cash awards of up to US$1,500. The contest deadline is 09 June 2025. Ocean Awareness Contest
Siemens — Tech for Sustainability
Tech for Sustainability Campaign is a global initiative for students, researchers, startups and innovative individuals to leverage technology to solve real-world sustainability challenges. Challenges include climate resilience, and global energy. Every challenge listed needs a feasible and technologically viable solution to implement it commercially. Siemens offers €30 thousand in investments. The deadline for applications is 10 March 2025. Link
United Nations — Local Pathways Fellowship
The UN Sustainable Development Solutions Network – Youth Initiative (SDSN Youth) recruits participants for its 2025 cohort of the Local Pathways Fellows. The 10-months fellowship program provides young leaders with a platform, capacity building, training opportunities and contacts of leading development experts and practitioners. The Local Pathways Fellowship is unpaid. Fellows will benefit from global visibility and exposure. Young candidates (18-30 years) working towards achieving any of the Sustainable Development Goals and representing any city or country in the world are encouraged to apply. Applications will be accepted until 19 January 2025. Link to Local Pathways
Hult Prize Foundation — Hult Prize Challenge
The Hult Prize is a start-up accelerator for social entrepreneurship which brings together college and university students to solve the world’s most pressing issues. In 2025, participants can pitch any idea for a social enterprise, as long as it is world-changing and aligned with at least one of the United Nations Sustainable Development Goals (SDGs). The Hult Prize runs regional competitions around the world, campus events, a national competition, and online for the chance to join the Global Accelerator Program. The winning team will be awarded US$1 million in seed capital. Hult Prize
Science Park Graz — Startup Idea Competition 2025
The Science Park Graz invites young inventors to submit their business ideas to the Startup Idea Competition in one of six categories, including Energy & Environment. The winners in each category will be invited to the award ceremony in Graz, Austria and receive €2 thousand each. The deadline for idea submission is 28 February 2025. Find the start-up idea competition