This sums up my and many others timeline of his understanding of engineering diciplines: https://mastodon.social/@rodhilton/109572674700288958

He is (inaccurately) known for his engineering _because of_ his marketing.

He doesn't build anything. Everything he's done has been acquisitions that he tries to astroturf as founding.

As I said, he's a marketing genius.

Or maybe "was" is more accurate.

*financial engineering

See? Great marketing, he is not an engineer.