Diamond Challenge
University of Delaware Horn Entrepreneurship
A student venture competition offering tracks in business innovation and social innovation for high-school students.
Important dates
2027 Competition
Opens: 16 September 2026
Closes: 14 January 2027 (EST (5 PM EST on 14 January 2027))
Verified 2027 timeline: submission window opens 16 September 2026; submission deadline 14 January 2027, 5 PM EST; advancing teams notified 10 February 2027; finalists announced 9 March 2027; Limitless World Summit 29-30 April 2027. Display as open only after confirming the official submission portal is accepting applications.
Overview
The Diamond Challenge is an international entrepreneurship competition for high-school students, offering two tracks: Business Innovation and Social Innovation. Teams develop a venture concept, submit a written concept, and compete for recognition and prizes. The competition culminates in the Limitless World Summit for finalists.
What this opportunity recognises
High-school students competing in teams. Two tracks: Business Innovation and Social Innovation.
Who can apply
Open to high-school students worldwide. Teams typically consist of 2-4 members. Students may participate in either the Business Innovation or Social Innovation track.
Nomination vs self-application
Self-application. Teams register and submit their venture concept directly through the Diamond Challenge portal.
Application requirements
Team registration, a written venture concept submission, and adherence to the official competition rules.
Project and evidence expectations
The submission includes a written concept document describing the problem, solution, target audience and venture model. Finalists may present pitches.
Selection process
Submissions are evaluated by judges against criteria including problem understanding, solution quality, feasibility and presentation. Advancing teams are notified, and finalists present at the Limitless World Summit.
Awards, prizes and benefits
Prizes and recognition for top teams, plus access to the Limitless World Summit for finalists.
Fees
No fees to participate.
How SelexIQ Impact can help
SelexIQ mentors can help you form a team, choose the right track, develop your venture concept, and prepare a compelling written submission and pitch.
Important disclaimers
SelexIQ Impact is not affiliated with the Diamond Challenge. We provide guidance on team formation, concept development and submission preparation. The Diamond Challenge's judges make all selection decisions.
Frequently asked questions
Can I participate as an individual?
The Diamond Challenge is a team competition. Teams typically consist of 2-4 members. If you do not have a team, SelexIQ can help you connect with potential teammates.
What is the difference between the two tracks?
The Business Innovation track focuses on ventures with a revenue model, while the Social Innovation track focuses on ventures addressing a social or environmental problem. Your choice should align with your project's goals.
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