The Enneagram is both a figure (see the nine-pointed figure in the circle below) and a typology (a model of 9 personality types).
You can find out what Enneagram Personality Type you are by taking one of the free tests out there.
Here are two free Enneagram Personality Tests I’ve personally taken (each took about 10 to 15 minutes):
I took both so I could confirm my type.
When you’re done with the test, you should print out or copy the results and then go to the Nine Enneagram Personality Types to learn more, including famous people (including business-people) who share your type!