Splitwise - Splitwise is a free tool for friends and roommates to track bills and other shared expenses, so that everyone gets paid back. On the web, iPhone, and Android!
Further - Further enables all investors to access this decades best performing asset class: venture capital.
Splittable - Shared living made simple
WarmMachine - Your personal knowledge manager
EquiTable - Split the bill fairly
Workshop - Learn new skills simply by doing them.