True, but remember that Signal (the app developer) is an LLC. The 990s may eventually be posted on the Signal Foundation website if they ever finish it: https://signalfoundation.org/
Thanks, good point, was aware of that, but others might not be; never seen a good explanation for their legal structure, both as it relates to the present & future.
I have checked both URLs for 990s, only way I found it was via a link in the footer of Signal’s Wikipedia page.
