There's a startup in London called Synthesized working on part of this problem space. Given a source dataset they create a synthetic dataset that has the same

There's a startup in London called Synthesized working on part of this problem space. Given a source dataset they create a synthetic dataset that has the same statistical properties (as defined at the point the synthetic dataset is created). I've seen a demo, it's pretty slick https://synthesized.io/ https://synthesized.io/