Founded by legendary technologists including Android creator Andy Rubin, Playground Global operates more like an applied research lab than a traditional VC, with in-house engineers who build and test technologies (like their own ammonia-fueled jet engine) before investing in extremely technical, capital-intensive projects such as million-qubit quantum computing and 3D-printed rockets. The firm has achieved an unusually high hit rate with roughly 20% of portfolio companies becoming unicorns by focusing on foundational platforms at the intersection of next-gen compute, automation, energy transition, and engineered biology that can scale on venture timelines rather than academic ones.