Diamond Challenge

No. The Diamond Challenge judges the concept itself, and any concept that has generated no more than $100,000 in cumulative revenue is eligible, including ideas that exist only on paper. The one hard limit is that a concept which already reached a previous Summit cannot be resubmitted. Customer interviews or early sales strengthen the score but are not an entry requirement.

Two things: a written concept narrative of three to five double-spaced pages submitted as a PDF, and a publicly accessible video link strictly capped at 60 seconds. This cycle's submission window opened September 16, 2026 and closes January 14, 2027 at 5:00 pm Eastern. Going over the page limit or the video length can disqualify a team outright, so leave a week of buffer.

No. Diamond Challenge does not require a chartered school chapter; teams register directly: two to four high school students, 14 to 18 years old on the submission deadline, with one adult advisor aged 21 or older serving as the official submission contact. The advisor does not have to be a schoolteacher - a parent or outside mentor qualifies - but may only guide, never write. That makes it workable for Irvine students whose school has no matching entrepreneurship club; friends, a parent or an outside mentor is enough to form a team, and each student may join one team and submit one concept per year.

Business Innovation is for ventures whose primary purpose is profit; Social Innovation is for ventures whose primary purpose is solving a social or environmental problem. Decide on the concept's primary purpose, because the track cannot be changed after submission. If a venture is both profitable and mission-driven, match it to the official definitions rather than guessing which track has less competition.

The pool exceeds $100,000. Each of the two tracks - Business Innovation and Social Innovation - awards $12,000 for first place, $8,000 for second and $4,500 for third. Beyond those, the competition gives several named awards, including prizes for waste and recycling innovation, the Gore Innovation Excellence Prize, the Pathways to Prosperity Prize and the Horn Entrepreneurship Global Prize.

Yes. The pitch round has a virtual, pre-recorded option, so teams anywhere can complete the first two rounds: pitch invitees are announced February 10, 2027, virtual pitch videos and decks are due February 16, the pitch window runs to March 7, and finalists are named March 9. Only teams advancing to the Limitless World Summit in Delaware at the end of April need to travel, at their own expense.

The Diamond Challenge is positioned as a public-good education program of Horn Entrepreneurship at the University of Delaware, its curriculum and resources are free, and the competition pages list no entry fee. The only real expense is travel and lodging to Delaware for teams that reach the Summit, which families cover. Confirm current details at diamondchallenge.org, since fees can change between cycles.

Three to five pages is tight, so use seven short sections - problem, customer, solution, differentiation, unit economics, team, traction - and keep each under half a page. What judges spot fastest is an unvalidated assumption, so run ten to twenty real customer interviews first; even one small survey table beats adjectives. The 60-second video only needs to state the team, the concept, the problem and the solution. Irvine students who want section-by-section feedback can join EDUBUS's Diamond Challenge prep course, which paces the writing around the school-year schedule.