CardSpring

CardSpring

CardSpring

Build apps for payment cards.
Founded
2010
Raised
$10M
Follow us
Alexa global traffic share
Twitter followers
Acquired by
Twitter
2
17 Jul 2014
Latest funding
$10,000,000
Venture capital (Series A) - 2012
Greylock Partners Accel
Acquisition
Twitter , TechCrunch

Welcoming CardSpring to the Twitter team