Joe Lonsdale, the founder of venture firm 8VC, says that top executives in artificial intelligence are underselling the resources they need to meet their ambitious goals. These companies are " afraid to scare their investors, and so they are telling them they need a lot less capital, a lot less energy than they know they actually do," Lonsdale, who previously co-founded Palantir , told CNBC's "Squawk Box" on Thursday. This dynamic will create a continuous cycle where executives look for more