See also https://news.ycombinator.com/item?id=9085970 from 4 years ago, "Most hi...

See also https://news.ycombinator.com/item?id=9085970 from 4 years ago, "Most high tech companies are founded by founded by First/2nd gen immigrants" and https://news.ycombinator.com/item?id=11306290 from 3 years ago, "Study: Immigrants Founded 51% of U.S. Billion-Dollar Startups".

Some of the same analysis questions bring brought up now were also brought up in those earlier threads.