From their wiki:

In-Q-Tel sold 5,636 shares of Google, worth over $2.2 million, on November 15, 2005. The shares were a result of Google's acquisition of Keyhole, Inc, the CIA-funded satellite mapping software now known as Google Earth.
In August 2006, In-Q-Tel had reviewed more than 5,800 business plans and invested approximately $150 million in more than 90 companies. In 2016, it was funded with at least $120 million per year primarily from the CIA, as well as the NSA, FBI, and US Defense Department.