What is Adventure Capitalist?

Legal Definition
Adventure Capitalist, stylized as AdVenture Capitali$t!, and abbreviated as AdCap is an incremental video game developed by Hyper Hippo Productions and published by Kongregate for Windows and on March 30, 2015, for iOS, Android, OS X, Linux and Adobe Flash, and on August 16, 2016 in North America for PlayStation 4. Adventure Capitalist allows players to live like a capitalist, and invest funds into certain products to generate revenue, by starting out with a single lemonade stand. The more revenue generated, the higher the player's cash is. A player can receive an angel bonus when resetting their progress, which provides a boost in all products' revenue for the next progress timeline. A spin-off, AdVenture Communist, was released on Steam on May 2016. It is also made by Hyper Hippo, and is currently in open beta.
-- Wikipedia
Legal Definition
A business person who steps in to help another business. They are involved in many of the day to day transactions.