ARK Invest CEO Cathie Wood on Tuesday pushed back on fears of an artificial intelligence bubble, while flagging the possibility of a "reality check" on AI valuations. Speaking to CNBC's Dan Murphy on the sidelines of Saudi Arabia's Future Investment Initiative (FII) in Riyadh, Wood said that as interest rates begin to rise, "there will be a shudder" in markets. "We are going to reach a moment in the next year where the conversation will shift from lower interest rates to rising rates," the