Synoption - Trading venue for crypto options for execution of multi leg rfq based trading strategies. full analytics support for cryptoo vol.

Robinhood - Free stock trading service.

Revel - Revel Systems provides an iPad point of sale solution for restaurant and retail establishments.

Genuine Impact - Find your next great investment idea

Square - Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!

Penny - Penny is a personal finance app that takes the pain out of keeping track of your finances.