What is the biography of Raphael Kahan?

Not enough verified biographical info about Raphaël Kahan is available in the retrieved content beyond the fact that Raphaël hosts recurring live streams on YouTube under the channel “Raphaël Kahan,” often titled “Raphaël Kahan Live Stream” or “השידור החי של Raphaël Kahan.”

To avoid guessing, it is better not to invent details about Raphaël’s life or background.

Are you asking as a viewer who wants a short “about” blurb, or do you need a full professional biography for something like a website or press kit?