Open for registration
$4MOnline·Online
Solar Prize Round 7
The Solar Prize Round 7 offers $4.2 million in prizes to competitors over three progressive contests.
AR / VR
Jun 6, 2026720
Featured
Hackathons
Every event, every theme, every corner of the world.
2,644 results
Open for registration
$215KOnline·Online
The U.S. Department of Energy AlgaePrize 2023-2025
The AlgaePrize is a national algal-based competition that challenges students to become the next generation of bioeconomy professionals.
Health & BioEducationAR / VR
Jun 6, 2026722
Open for registration
$1,800Online·Online
Global Hope Challenge: #OneThing for #Hope
Help inspire others by sharing the #OneThing for #Hope you turn to when feeling hopeless, anxious, depressed or stressed in this world.
AR / VR
Jun 6, 2026751
Open for registration
$100KOnline·Online
ARSX2021 - Harvest for a Healthier Future
Ready to be an agent for change? ARSX2021 is the first step to developing healthy harvests. You can win $100,000 to test out your idea.
Health & BioAR / VR
Jun 6, 2026196
Open for registration
$100KOnline·Online
ARSX2024 Safeguarding Sources Challenge: The Quest to Sustain Genetic Diversity
Cultivate the future in our quest to sustain agricultural ecosystem genetic diversity, including plants and animals and microbes!
AI & MLClimate & SustainabilityAR / VR
Jun 6, 2026128
Open for registration
$10KOnline·Online
Lunar Life Odyssey
Help NASA overcome challenges inherent to living far away from Earth.
AR / VR
Jun 6, 2026232
Open for registration
$10KOnline·Online
STEM Superhero Challenge
Share the story of your personal STEM superhero and help showcase a new wave of role models. Win prizes and meet real-life STEM heroes!
AR / VR
Jun 6, 2026175
Open for registration
$6,000Online·Online
HeroX
Be the Master of your Credit Card Challenge!
This is your chance to design the perfect credit card that meets your daily wants and needs with new, innovative benefits.
AI & MLAR / VR
Jun 6, 2026166
Open for registration
$250Online·Online
Create a name and a tagline for a new meat seasoning product!
Create a name and a tagline for a new ground meat seasoning product, to help the people we want to sell it to notice it and want to buy it.
Jun 6, 202652
Open for registration
$700Online·Online
Alternative to Fear Challenge
Can you identify human mental states that can ethically support sustained action on global warming? We need to design alternatives to fear.
AI & MLClimate & SustainabilityAR / VR
Jun 6, 202647
Open for registration
$7,500Online·Online
An external device that can map the internal velocity and temperature profiles
Non-intrusive solution (operating entirely from outside the boiler and its insulation) that can map Water & Gas temperature and velocity
Jun 6, 202611
Open for registration
TBAOnline·Online
CLIMATHON DUBAI - First in the Middle East
Ideanco is presenting CLIMATHON DUBAI, the first in the Middle East, it will take place on June 30 -July 1, 2019, in Dubai.
AI & ML
Jun 6, 202686
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