Unlock the Editor’s Digest for freeRoula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter.Telegram leapt to a $540mn profit last year, as the messaging app achieved rapid growth despite the ongoing threat to its leadership from French legal proceedings against its founder Pavel Durov.The Dubai-based group told investors that revenues reached $1.4bn in 2024, up from $343mn a year earlier, according to a company presentation seen by the Financial Times. The company...