As others have mentioned, the source you're citing is at best highly questionable. The amount of leaps the article makes is just out of this world, mostly that this Israeli company has Israelis involved, and that Israelis who have experience with mathematics and computer work also serve their mandatory military service in an intelligence unit of the military rather than as foot soldiers and that an Israeli company has Israeli investors.
Israel is a tiny country the size of New Jersey, the fact that there will be overlap of people and connections between them is always the case- there's nothing nefarious about it.
Anyway, looking at the author's twitter gives one a good look into what this looks like if taken outside the context of Israel:
https://twitter.com/_whitneywebb?lang=en
She's an anti-vaxxer talking about how the "ruling class" of using COVID to gain control over the population, about hidden FBI assets, and a ton about how the anti-Defmation League, a group that collects data on antisemitism is really a massive spy network.
If it weren't so scary that people believe in it, it might be funny.
There's no reason to put any more credence in her