That's not a great generalisation for the whole country. How many ex Mossad people interested in doing actual implementation in tech companies do you think there are? It's like "aren't those US software companies all supposed to be top notch, ex NSA yadda yadda?"
The CEO/Founder of TeleMessage Guy Levit was the head of the Planning and Development Department of an elite technical unit in the Intelligence Corps of the IDF according to bio.