Signal is the world’s most widely used truly private messaging app, and our cryptographic technologies provide extra layers of privacy beyond the Signal app itself. Since launching in 2013, the Signal Protocol—our end-to-end encryption technology—has become the de facto standard for private commu...
I mean, without browsing levels.fyi or anything like that you can get 4 to 10 software engineers for 1 million (anything from 100k to 250k depending on location, experience, etc.).
Not all employees are engineers but that would imply 80 to 200 staff for the 20 million they state.
That's only the component paid to the actual staff though. There are additional costs like Healthcare, unemployment, social security, etc, and other benefits that may not be included in wages (though some portion may be deducted from salaries), but they are including in that statement / summary.
about half of Signal’s overall operating budget goes towards recruiting, compensating, and retaining the people who build and care for Signal. When benefits, HR services, taxes, recruiting, and salaries are included, this translates to around $19 million dollars per year.
Still, the cost equals almost 400 000 dollars per employee. That is a LOT of money. Even half that (twice the employees or half the cost) would still be a lot.
I don't need to believe, I work with these guys on a daily basis (not the Signal guys, but devs) and I know your statements to be true. Still, I very much doubt that they need 50 devs with that salary. It's a chat app! Of course they have other people too, like marketing, project leads, blah blah - still doesn't put the price into my mind.
They develop a lot of software themselves. They aren't just throwing together a few established libraries and call it a day like 80% of software development. They also take the hard and correct way every time instead of the fast, easy and bad way. Quote from the article:
The same dynamic played out again when Signal introduced support for animated GIF searches on Android and iOS. Instead of quickly and easily integrating the standard GIF search SDK that most other apps were using, engineers spent considerable time and creativity developing another unique privacy-preserving technique that hides GIF search terms from Signal’s servers, while also hiding who is searching for those terms from the GIF search engine itself. We later expanded those techniques to further obfuscate GIF search information by obscuring the amount of traffic that passes through the proxied connection.
When Meta acquired GIPHY, and many other apps were scrambling to contend with the privacy implications of the deal, Signal employees slept soundly knowing that we had already built this feature correctly several years earlier.
Don't forget the CEO's salary is $5.7M. If you subtract the CEO's and other execs' salary from those $20M total, the salary of ordinary employees would probably way less than $200k.
I've got roughly 25 years in the software development industry and depending on what talent market you're working in, that 400k may not even be enough for one engineer or architects salary.