Latest Israeli startups to become billion-dollar Unicorns are Celsius Networks (raised $400 million, value $3 billion); Lusha (see here) raised $205 million, value $1.5 billion; Augury (see here) raised $180 million, value $1 billion; OpenWeb (raised $150 million, value $1 billion).
https://www.calcalistech.com/ctech/articles/0,7340,L-3921009,00.html
https://www.jpost.com/jpost-tech/tech-buzz-israels-lusha-openweb-join-the-unicorn-club-684712