Telegram cofounder and CEO Pavel Durov offered a quick personality assessment of some of his biggest tech rivals in a recent interview, calling Elon Musk "very emotional" and saying Sam Altman may not ...

Telegram CEO Pavel Durov said he and Elon Musk are "very different," and that Musk can be "emotional." Durov also revealed what he sees as Sam Altman and Mark Zuckerberg's defining qualities and flaws ...