introduce (someone) to (someone)
To present someone to someone else for the first time so that they can become acquainted. Has anyone introduced you to Margo? Tim, this is Margo— Margo, Tim. I can't wait to introduce you to my best friend—she's going to love you.
introduce someone to someone
to make someone acquainted with someone else. I would like to introduce you to my cousin, Rudolph. Allow me to introduce myself to you.