Explore Challenges For Business For Startups Who We Are Results
menu
Explore Challenges For Business For Startups Who We Are Results
Doug Poffinbarger
Oceanside, California, United States
more
About
Challenges
Following
Activity
Awards
work history
June 1, 2013 – present
Founder, CEO at 3FFICIENT
Details
Member since
*****
Awards
See all
Added Social Accounts
1 Year as a User
Work History Added
Category Added to Profile
Profile Picture Added
Followed a Challenge
Submitted to Challenge
Last challenge activity
Solar Prize Round 1
The American-Made Solar Prize is a $3 million prize competition designed to acc…
Won $1,000,000 distributed equally with a range of $25,000 to $50,000 in cash per winner (see Rules) 1K
Activity
See all
Aug. 24, 2018, 1:48 p.m. PDT
Solar Prize Round 1
registered for challenge