@noorul as I've mentioned before, Wire Swiss, who develop and host #Wire, are a private company not a corporation (a publicly-listed company whose shares can be traded on stock exchanges). Also, they are internally funded:
> "Wire receives financial backing from #Iconical, a group of designers, engineers and executives that act as alternative to traditional venture capital investors. [Wire Executive Chairman Janus] Friis invests in Wire as part of Iconical."
https://www.reuters.com/article/us-dataprotection-messaging-wire-idUSKCN0WC2GM