Alexa Skills Challenge: Kids Online Build an Alexa skill that educates, entertains, and engages kids under 13 $202,500 in prizes Winners announced 2503 participants
TechCrunch Disrupt SF 2017 San Francisco, CA, USA SAN FRANCISCO, SEPT 16-17, 2017 $38,400 in prizes Sep 16 – 17, 2017 522 participants
TechCrunch Disrupt SF 2016 San Francisco, CA, USA Where Great Products Are Born in 24 Hours $327,500 in prizes Sep 10 – 11, 2016 638 participants
Atlassian Codegeist 2016 Online Atlassian Codegeist Hackathon 2016 $100,000 in prizes Winners announced 901 participants
Microsoft Build 2016 Hackathon San Francisco, CA, USA Create apps and solutions across the Microsoft stack of technologies. $20,100 in prizes Apr 1 – 2, 2016 305 participants
Hack Productivity Online Recode the productivity standard to help people do and achieve more using Microsoft Office 365. $31,000 in prizes Winners announced 672 participants
Hack My Ride 2.0 Online Transportation Innovation for Silicon Valley & Beyond $30,000 in prizes Winners announced 158 participants
FLIR's "Bring the Heat" Hacker and Maker Challenge (SanFran) San Francisco, CA, USA Infrared Everywhere! Change the world with thermal imaging. $17,000 in prizes Jun 26 – 28, 2015 74 participants
AT&T NYU Connect Ability Challenge Online Help us, help millions. $92,500 in prizes Winners announced 335 participants
The Kandy Throw Down Online Put your app in beast mode. Give it Kandy – reliable real-time communications SDKs for every scenario and every developer. $29,000 in prizes Winners announced 224 participants
Apps for Alberta Online Use Alberta open data to create apps for Alberta $70,000 in prizes Winners announced 153 participants
PACT Healthcare App Challenge Online Create consumer applications to help chronically ill diabetes patients lower medical costs through proactive condition management. $47,500 in prizes Winners announced 131 participants
Hack With The Best Redwood City, CA, USA A weekend long Mercedes-Benz Hackathon that brings innovative and creative minds together to develop new concepts that will intersect IoT and Wearables with automotive technologies. Non-monetary prizes Jun 12 – 14, 2015 102 participants
Citrix App Challenge Online Create Citrix integrated apps for the mobile workforce. $55,000 in prizes Winners announced 232 participants
H2O Hackathon Stockton, CA, USA A Water Challenge. $4,000 in prizes Mar 27 – 28, 2015 31 participants
Philips HealthSuite Hackathon in San Francisco, CA San Francisco, CA, USA Connecting data for a healthier tomorrow $60,472 in prizes Mar 8, 2015 81 participants
Big Data for Social Good Online Big Issues. Big Data. Big Solutions. $36,000 in prizes Winners announced 1256 participants
LAUNCH Hackathon 2015 San Francisco, CA, USA Launch 2016 here: launch.devpost.com/ $101,500 in prizes Feb 27 – Mar 1, 2015 1311 participants
The MTA and AT&T Present: App Quest 3.0 Online More data. More connectivity. More smartphone apps. Make New York’s transit experience three times better. $50,000 in prizes Winners announced 279 participants
Hack The Drive San Francisco, CA, USA Get exclusive access to BMW's car data and APIs and compete for an all-electric BMW i3 $59,740 in prizes Jan 10 – 11, 2015 111 participants
QuickBooks Connect $100K Developer Hackathon San Jose, CA, USA Join us for a chance to win a share of $100K in cash prizes at our 2-day Hackathon! Use our new dev tools and new API to build small business apps that integrate with QuickBooks Online. $100,000 in prizes Oct 20 – 21, 2014 31 participants
City Mobility Challenge Online Big impact for large cities. Use software to redefine and improve how goods and services are delivered in Lisbon and other large cities. $30,000 in prizes Winners announced 82 participants
Monsoon App Downpour Online Out-app mother nature. Create software to improve mobility during Mumbai’s monsoon season. USD$30,000 in prizes Winners announced 84 participants
Parking Lot 2.0 Online Take parking into the 21st century. Submit software that reimagines outdoor parking lots in Los Angeles! $27,500 in prizes Winners announced 110 participants