Investee

In minority active investments, an investor acquires common shares of an investee with the intent of exerting significant influence over the investee's activities. http://books.google.co.uk/books?id=M72b6tXgT1MC&pg=PT635&dq=investee

Source: wiktionary

Many of his investee companies have been found to encourage fraud, regulators have said.

Source: wiktionary