Bring in show music, please. >> Hi, I'm CNBC producer Katie Kramer. Today on Squawk Pod, Open AI's record-breaking funding round brings the artificial intelligence giant to a whopping $852 billion valuation.We talked to a player in this latest round, Arc Invests, Kathy Wood. AI is the biggest catalyst for innovation in history. And a note for individual investors, shares of Open AI will soon be included in Arc Invest funds.We're continuing to serve as a bridge from the private markets into the public market ...