This guide covers the Diamond Challenge 2026–2027 competition, including who can participate, key deadlines, Business Innovation and Social Innovation tracks, submission and pitching requirements, competition rounds, and strategies for developing a strong project. It also provides resources for students preparing their concepts and pitches.
What Is the Diamond Challenge?
Created by the University of Delaware Horn Entrepreneurship center in 2012, the Diamond Challenge provides a unique opportunity for 10,000+ teens to learn about entrepreneurship while putting their ideas into action. This is a high school entrepreneurship competition, and high school students participate in a year-long program. They will be developing ideas to address pressing challenges they’ve identified.
The competition has attracted more than 10,000 teens with 70 countries and 40 states in America represented. The Diamond Challenge is an entrepreneurship competition that offers $100000 in prizes. While many entrepreneurship programs focus on small business management principles, the Diamond Challenge focuses on propelling high school entrepreneurs and empowering the next generation through this competition.
There are two sections of the competition: Business Innovation and Social Innovation. Before choosing, students develop a problem they want to solve and a business idea/business plan for that problem.
- If the concept emphasizes solving a customer problem, students should choose Business Concept.
- If the idea focuses on solving a societal or environmental problem, students should choose Social Innovation.
Students can submit a concept multiple times if they’ve never made it to the final round with that concept and if they’ve made a significant process in developing the concept between each submission.
Please note that the concepts must not have generated more than $100,000 in total revenue before the submission deadline. Students can register for the competition based on the deadlines stated on the website.
Diamond Challenge Eligibility Requirements
Diamond Challenge teams must include 2–4 high school students who are ages 14–18 at the submission deadline. Each team must also have an adult advisor who is at least 21 years old. Students may work with teammates from different schools, but each student can participate on only one team and submit one concept during the competition year.
When submitting their project, teams select either the Business Innovation or Social Innovation track and choose how they would like to participate in the pitching round if they advance. Teams can select a live pitch event or the virtual/pre-recorded option. These choices are finalized when the initial submission is made.
Projects must be created by the participating team members and cannot have generated more than $100,000 in total revenue before the submission deadline. Concepts that previously advanced to the Diamond Challenge final round cannot be submitted again.
Diamond Challenge 2026–2027 Important Dates
The Diamond Challenge begins with the concept development period in the fall, followed by the submission and pitching rounds in early 2027. Teams that advance through these stages may ultimately be selected for the final Summit in April.
- September 16, 2026: Submission window opens.
- January 14, 2027, at 5:00 PM EST: Submission deadline.
- February 10, 2027, at 11:59 PM EST: Advancing teams are notified.
- March 9, 2027: Finalists are announced.
- April 29–30, 2027: Limitless World Summit.
Diamond Challenge Timeline and Competition Rounds
Submission Round (Deadline: January 14, 2027)
Teams submit two main components: a 3–5 page written concept narrative and a 60-second introductory video presenting the team, the problem they are addressing, and their proposed solution. Entries are evaluated by judges, and teams that meet the required standard advance to the pitching stage.
The written concept should clearly explain the problem, the customers or beneficiaries affected by it, the proposed solution, what differentiates that solution, how the venture can be financially or operationally sustainable, the strengths of the team, and any evidence showing that the concept has been tested or developed.
While developing a concept, teams should use these canvases to help develop your ideas:
Lean Canvas (For Business Innovation Teams)
Social Impact Canvas (For Social Innovation Teams)
Pitching Round (Deadline: Feb 16, 2027)
The pitching order will be drawn randomly. Teams pitch are recommended to prepare 10 slides pitch deck, with no more than 15 slides. Pitch time is limited to 5 minutes, not include 3 minutes of judge’s questions and team members’ responses.
Here are some Pitch Deck Examples from Successful Startups (Airbnb, Uber, Facebook), as well as tips for designing your deck.
Final Round: Limitless World Summit (April 29 - 30, 2027)
Top scoring teams from the Pitch Round will go on to become the Finalists and are then invited to attend the Summit. They will present their idea to CEOs and CFOs in different industries, learn from world-class speakers, entrepreneurs, and mentors, and create lifelong connections.
For more information about the competition, please refer to the website.
What Makes a Strong Diamond Challenge Project?
The winning business idea that is used to participate in this competition should be innovative, feasible, and profitable. Here are some key components of a successful written concept and pitch deck:
A strong value proposition: As mentioned above, the Diamond Challenge has two sections: Business Innovation and Social Innovation. Your project should address a real problem or need in the market for either section and offer a unique solution that sets it apart from competitors.
Market research: Before developing your project, it’s essential to conduct thorough market research to identify your target audience, competitors, and market trends. This research will help you to refine your idea and ensure that there is a viable market for your product or service.
A solid business plan: A well-crafted business plan should include a description of your product or service, target market, marketing and sales strategy, financial projections, and an analysis of the strengths, weaknesses, opportunities, and threats (SWOT analysis) of your business.
A prototype or minimum viable product (MVP): Depending on the type of project, it may be helpful to create a prototype or MVP to demonstrate your idea and test it with potential customers. An MVP allows you to test your assumptions, get customer feedback, and refine your idea.
A clear revenue model: Your revenue model outlines how your business will make money. You should choose a revenue model that is appropriate for your business and market, and be able to explain how it will generate revenue and profit.
A compelling pitch: Even a strong idea needs to be communicated clearly. The written submission and pitch should tell a coherent story, from the problem and target audience to the solution, evidence, business or impact model, and future potential,
How to Prepare for the Diamond Challenge
The organizers upload content about tips and step-by-step guides to the competition that you and check out below:
Alumni Share How to Prepare for Diamond Challenge
Looking for Structured Diamond Challenge Preparation?
Students who want instructor guidance while developing their business idea, validating their concept, building their pitch deck, and preparing for competition rounds can explore Aralia’s Diamond Challenge Preparation Program.
Diamond Challenge Preparation
Aspiring entrepreneurs will create, promote, and market a company to win over the Diamond Challenge Business Competition’s judges. In this intensive format, students will conduct the business ideation process, create a business plan, conduct environmental scanning, establishing the organizational mission, vision, and value statements, create marketing and promotion strategies, write the business proposal and create a pitch-deck required by the Diamond Challenge Business Competition.
