Cardspring

First Investment: 2012

EXIT - Acquisition (Twitter: TWTR)

Cardspring was a payments infrastructure company that made it easier for developers to create merchant services linked to credit card payments. Twitter acquired the company in 2014.

Explore Companies

The San Francisco Compute Company

Building a marketplace to buy and sell contracts on compute/GPU hours

Nstream

A faster way to build streaming data applications

Upside Services

Personalized cash-back promotions for local businesses

Rill Data

Human-like intelligence in general-purpose robots