Key Points Oklo is a nuclear start-up that aims to power AI data centers and other sites with compact microreactors. Joby Aviation wants to build an air taxi network to take passengers on short-haul flights. MP Materials is a rare-earth metal miner whose high-performance magnets are critical to the tech industry. 10 stocks we like better than Oklo › In a culture driven by immediacy, it can feel a little weird to think in terms of decades. And yet, for growth stock investors, that time horizon is ...