Discovering tech-driven solutions to support girls and women around the world.


#CHIMEHACK teams will organize around each of the below challenges. Within each challenge category, a $10,000 sponsored prize will be awarded to the winning solution. Winning solutions will be selected by a panel of judges, which will be announced prior-to the hackathon. 


  • Challenge: Create a mobile application to convene, unite and strengthen the voices speaking out on behalf of girls and women around the world More info...
  • Sponsor: Gucci
  • Learn more about CHIME FOR CHANGE:

UN Women 

  • Challenge: Configurable platform for women and girls to assess and enhance their career skills about a specific area such as programming, finance etc. More info...
  • Sponsor: Chegg
  • Learn more about UN Women:


  • Challenge: Mobile app for young kids and their parents that allows for digital payments and gamified engagement as they Trick or Treat for UNICEF More info...
  • Sponsor: Jawbone
  • Learn more about UNICEF:

Vital Voices

  • Challenge: An application that tracks the impact of individual women leaders that can be shared with a larger global network and inspire the world around them More info...
  • Sponsor: Hearst Magazines
  • Learn more about Vital Voices:

Riders for Health 

  • Challenge: Mapping application for last mile health delivery for remote “off the beaten path” villages to record and share accurate directions More info...
  • Sponsor: The Skoll Foundation 
  • Learn more about Riders for Health:

View full rules


Teams must be a maximum of 5 team members.

Teams must be present to pitch to our judges and receive their prize at the awards ceremony.


We're looking specifically for mobile applications to meet the needs of our NGO partners.

How to enter

Simply create a team profile on ChallengePost for your team to be eligible for judging.


No avatar 100

Megan Quinn
Partner, Kleiner Perkins Caufield & Byers

No avatar 100

Michele Titolo
Tech Lead, Women Who Code

No avatar 100

Debbie Sterling
CEO, GoldieBlox

No avatar 100

Alexia Tsotsis
Co-Editor, TechCrunch

No avatar 100

Susan Wojcicki
SVP, Ads and Commerce, Google

No avatar 100

Andrew (Boz) Bosworth
VP, Ads Facebook

No avatar 100

Andy Chen
Partner, Kleiner Perkins Caufield & Byers

No avatar 100

Ohad Eder-Pressman
Head of Mobile, Chegg

No avatar 100

Sara Haider
Staff Software Engineer, Twitter

No avatar 100

Renee Kaplan
Chief Strategy Officer, Skoll Foundation

No avatar 100

Aza Raskin
VP, Jawbone

No avatar 100

Traina Trevor
Tech Entrepreneur & Investor, IfOnly/Traina Interactive

Judging Criteria

  • Design
  • Fulfills the challenge
  • Potential for impact