Tight networks largely. THey've invested heavily into having these "assets" in US tech companies, and so pro-Israel folks in the US work hard to acquire them in.

See [1] to see the flow of people. I explain the connections a lot in [2], and [3] is our initiative to work on it.

[1] https://www.instagram.com/p/DAYsSPxpHFP/?img_index=1

[2] https://www.youtube.com/watch?v=LxvaembyMcQ&list=PLjHqnRFDnc...

[3] https://www.ethics.vc/get-involved