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challenges For Business For Startups Who We Are Results
Harry Sangree
New Providence, New Jersey, United States
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My Challenges
by World Vision
Low-Cost Chlorine Monitoring for Rural Piped Water Systems
Want to use your technical skills to impact millions? Design a much cheaper method to monitor the concentration of free residual chlorine.
Submission Deadline
$20K Prize
by World Vision
Efficient and Reliable Counting of Improved Latrines
We need a revolutionary advance in the counting of improved latrines in a community or region so it does not require expensive site visits.
Submission Deadline
$20K Prize
by World Vision
Leveraging Funds to Increase Investment in Water, Sanitation, and Hygiene
Invent a business model to help World Vision multiply their $1 billion of investment in Water, Sanitation & Hygiene into up to $5 billion.
Submission Deadline
$20K Prize
by Habitat for Humanity
Increasing Resilience to Earthquakes and Typhoons for Homes with No Foundations
Seeking innovative methods to retrofit houses to make the structure stronger to survive high magnitude earthquakes & typhoon force winds
Won
$25K Prize
by Habitat for Humanity
Seeking Innovations for Improved Construction and Demolition Waste Management
Seeking innovations to improve the collection, transportation and segregation of construction and demolition waste, with a focus on India.
Won
$15K Prize
by Harry Sangree
Affordable Water Harvesting for Low-Income Households in Urban Areas
We are looking for affordable water harvesting solutions for use in urban areas-with a particular focus on low-income households in Mexico.
Won
$25K Prize
by International Rescue Committee
Safe and Desirable Female Toilets in Refugee Camps
Help make refugee camp toilets safer for women and girls
Won
$30K Prize
by International Rescue Committee
Innovative Packaging for Last Mile Medical Supply Delivery
Do you have an innovative solution to improve last mile medicine delivery in Sierra Leone and beyond? Your idea could win up to US$25,000!
Won
$25K Prize
by International Rescue Committee
Reducing Fossil Fuel Dependency of Syrian Irrigation Systems
The Seeker is soliciting innovative solutions to power irrigation systems with lessened fossil fuel dependency or no fossil fuels required.
Won
$35K Prize
by International Rescue Committee
Application of Phosphorescence Technology for Toilet Lighting in Refugee Camps
Seeking applications for phosphorescent or glow-in-the-dark materials for use as sustainable lighting in toilets in refugee camps.
Won
$45K Prize
Challenges
by AcademyHealth
Transforming Cancer Navigation with Open Data & APIs
Support care Navigators with digital tools that integrate openly available datasets and APIs. Enhance patient care and support systems.
Enter - 16 Days Remaining
$50K Prize
by World Vision
Efficient and Reliable Counting of Improved Latrines
We need a revolutionary advance in the counting of improved latrines in a community or region so it does not require expensive site visits.
Submission Deadline
$20K Prize
by World Vision
Leveraging Funds to Increase Investment in Water, Sanitation, and Hygiene
Invent a business model to help World Vision multiply their $1 billion of investment in Water, Sanitation & Hygiene into up to $5 billion.
Submission Deadline
$20K Prize
by Habitat for Humanity
Increasing Resilience to Earthquakes and Typhoons for Homes with No Foundations
Seeking innovative methods to retrofit houses to make the structure stronger to survive high magnitude earthquakes & typhoon force winds
Won
$25K Prize
by International Rescue Committee
Safe and Desirable Female Toilets in Refugee Camps
Help make refugee camp toilets safer for women and girls
Won
$30K Prize
by International Rescue Committee
Innovative Packaging for Last Mile Medical Supply Delivery
Do you have an innovative solution to improve last mile medicine delivery in Sierra Leone and beyond? Your idea could win up to US$25,000!
Won
$25K Prize
by International Rescue Committee
Application of Phosphorescence Technology for Toilet Lighting in Refugee Camps
Seeking applications for phosphorescent or glow-in-the-dark materials for use as sustainable lighting in toilets in refugee camps.
Won
$45K Prize
Brands
AcademyHealth
International Rescue Committee
World Vision
Habitat for Humanity
Followers
Activity
Awards