The United States is now home to 88 privately held, Israeli-founded companies that have reached or surpassed a $1 billion valuation, according to the United States – Israel Business Alliance. The number has gone up from 80 a year ago.
https://www.israel21c.org/88-israeli-founded-unicorns-now-have-us-headquarters/
How many unicorn companies fail?
99.9% of unicorn startups fail
Companies become a “unicorn” once they reach a valuation of over $1 billion, without going public on the stock market. Only 0.00006 of startups reach unicorn status.
https://www.luisazhou.com/blog/startup-failure-statistics/