---
title: Participant Toolkit
---

[![DC logo blue](https://horn.udel.edu/hs-fs/hubfs/Horn%20Youth/Diamond%20Challenge%202024/DC%20%20logo%20blue%20.png?width=220&height=73&name=DC%20%20logo%20blue%20.png "DC logo blue")](https://www.diamondchallenge.org)

# Participant Toolkit

## Contact Us

**The Diamond Challenge Team**

e: info@diamondchallenge.org

**Program Timeline**

- **September 16, 2026:**  
  Submission Window Opens 
- **September 16, 2026 at 8:00am EST & 5:00pm EST:**  
  Diamond Challenge Launch
- **January 14, 2027 at 5:00pm EST:**  
  Submission Deadline
- **January 22-February 3, 2027:**  
  Submission Round Judging
- **February 19-March 3, 2027:**  
  Pitch Round Judging

- **February 16-March 7, 2027:**  
  Pitch Event Window

- **March 9, 2027:**  
  Finalists Announced
- **April 29-30, 2027:**  
  Limitless World Summit

## **Program Resources**

[Competition Login](https://diamondchallenge.secure-platform.com/a)

[Competition Resources ](https://horn.udel.edu/compresources2627)<https://horn.udel.edu/competition-resources-2425-pt>

[Pitch Resources](https://horn.udel.edu/pitchresources2627)

[Social Media Resources ](https://horn.udel.edu/socialresource2627)<https://horn.udel.edu/competition-resources-2425-pt>

[Curriculum Resources](https://diamondchallenge.org/resources/)

[Dates and Deadlines](https://horn.udel.edu/deadlines2627)<https://horn.udel.edu/deadline-resources-2425>

 

 

 

 

 

#### EXPLORE

- [About Us](https://diamondchallenge.org/)
- [Competition](https://diamondchallenge.org/competition/)
- [Resources](https://diamondchallenge.org/resources/)
- [Summit](https://diamondchallenge.org/world-summit/)

---

#### CONTACT US

[132 E Delaware Ave Ste 100](https://goo.gl/maps/EuUJZSSiG5u)  
Newark, DE 19711  
[info@diamondchallenge.org](mailto:hornprogram@udel.edu)  
 302-831-4965

- [![Diamond Challenge Facebook](https://horn.udel.edu/hs-fs/hubfs/Email-Images/Universal/facebook_icon.png?width=32&name=facebook_icon.png)](https://www.facebook.com/diamondchalleng)
- [![Diamond Challenge Twitter](https://horn.udel.edu/hs-fs/hubfs/Email-Images/Universal/twitter_icon.png?width=32&name=twitter_icon.png)](https://twitter.com/diamondchalleng)
- [![Diamond Challenge Instagram](https://horn.udel.edu/hs-fs/hubfs/Email-Images/Universal/instagram_icon.png?width=32&name=instagram_icon.png)](https://www.instagram.com/diamondchalleng)

[![Horn_2019_logo_white_RGB](https://horn.udel.edu/hubfs/Logos/Horn_2019_logo_white_RGB.svg "Horn_2019_logo_white_RGB")](https://www.udel.edu/horn)

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