What I trust even less than NSA and US intelligence is Israel's. We will have even less control on which entity or agency will have access to, what places or whom I'm visiting.
If you're a user of Waze now, if anything then the situation can improve for you. Now being a purely Israeli company Waze is surely more susceptible to Israel intelligence agencies tracking than as part of Google. Yes, it will likely become more susceptible to U.S. intelligence agencies now, but this is not what your comment was about.
Google is significantly less under the thumb of the Israeli government than any Israeli company is. If push came to shove Google could close their Tel Aviv operations rather than comply. They couldn't do the same with the US government and any Israeli company couldn't do the same with the Israeli government.
Two, when my data is in US, there is still some hope that now or in the future the 4th amendment will provide some privacy. Or some amount of protection. When that data is not here, there is even less protection. Especially countries with strong motivations or history of selling or sharing intelligence. If Waze was in Saudi Arabia, Dubai/UAE, Pakistan, etc. I would have made the same comment, if anything, there is probably more transparency in Israel than the other countries I mentioned.
That being said. I stand by my comment. Israel has done a great job commercializing some of their intel research into a thriving IT sector (i.e. Startup Nation) but that also makes me suspect there is strong ties between their IT sector and their intel community, hence my mistrust.
However, Waze using a dynamic map is able to provide mapping for the West Bank as well. While Google opened up its navigation app a few months ago in Israel, it has not been opened for the West Bank (possibly because of map licensing restrictions that similarly prevented opening it for Israel for so long).
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