As of 2025, Harold joined Visa as a Software Engineer engaged in AI related development for our Acceptance Solutions strategy. He reports, "There is a lot to learn about how Visa operates, and how AI is used in such a large enterprise. Comparing public views versus internal views of what AI is or what it should be doing is going to be an ongoing and interesting line of personal research that I am paying attention to. I am excited to see where I can go with my experiences and capabilities working at Visa, all while positively contributing to how AI evolves the landscape!"