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"Yes, it's true! So touched by all the kind Tweets & warm wishes-thank you!" the Katie host tweeted on Tuesday after the news broke that her financier beau had popped the question. "A great end to the summer."
But just who is John Molner? Here are five things you need to know about him.
1. He's Pretty Successful in His Own Right: Molner is an executive at the Chicago-based investment firm Brown Brothers Harriman and Co, where he is the head of Mergers & Acquisitions.
2. He Hails from the Windy City: While he currently resides in New York City, Molner is nevertheless a Chi-Town native.