Before Zack Eakin sold investors on his new startup, he practiced on Palmer Luckey. When Eakin left Luckey’s defense startup, Anduril, in 2024 to start a new composites company called Layup Parts, Luckey — along with Anduril co-founders Brian Schimpf and Matt Grimm — let him workshop the pitch. He got different feedback from each, Eakin told TechCrunch. Grimm helped him think about how to pitch VCs, Schimpf (Anduril’s CEO) pushed him on strategy, while Luckey — ever the fundraiser — guided him o...