President Donald Trump this week signed an executive order to create a plan for a U.S. sovereign wealth fund. Here’s a look at what they are, and which ones are the world’s largest.

Trump proposed setting up a fund that would finance "great national endeavors" including infrastructure projects while campaigning last year.

President Donald Trump signed an executive order on Monday to create the first-ever U.S. Bitcoin rallied to near $100,000, boosted by speculation that the currency may be among the assets included in the fund.