Explore
Challenges
For Business
For Startups
Who We Are
Results
Get Started
Launch a challenge
Connect with talented problem solvers
Solve a challenge
Join our community and win prizes
Log In
menu
log in
Explore Challenges
For Business
For Startups
Who We Are
Results
share
Follow
Following
Unfollow
message
Marta Ghiglioni
City and County of San Francisco, California, United States
more
About
Challenges
Following
Followers
Activity
Awards
Activity
About
Challenges
Following
Followers
Activity
Awards
May 2, 2018, 8:01 a.m. PDT
The Unlinkable Data Challenge: Advancing Methods in Differential Privacy
registered for challenge
Oct. 10, 2017, 7:55 a.m. PDT
Want to work at HeroX?
registered for challenge
Jan. 6, 2017, 1:38 a.m. PST
Unleash your Superhero
registered for challenge
Oct. 10, 2016, 1:17 p.m. PDT
Blockchain Social Impact Challenge by Summit Institute & CoreTech Foundation
registered for challenge
