I love Signal and it's still my preferred messenger, but if it came out that they're backed by some government agency, I wouldn't be extremely surprised.
You’d imagine that ought to be sufficient to cover running costs. However, it might actually not be enough with hardware prices these days? Not sure.
They’ve also recently (edit: “recently-ish”, it’s actually been a year!) introduced paid storage for backups, which I’d imagine comes with some amount of profit margin, too. [2]
You don't need to be convinced of such things. In fact, it's better if technical people remain skeptical and check.
I did in 2025. https://soatok.blog/2025/02/18/reviewing-the-cryptography-us...