UPDATE 1 — Mukesh Ambani's Jio to launch record India IPO on October 21
(Adds IPO dates, context from third paragraph) By Vivek Kumar M Oct 14 (Reuters) — Jio Platforms, the digital arm of billionaire Mukesh Ambani's Reliance Industries, will launch what is expected to be India's largest initial public offering on October 21, a company filing showed. Jio Platforms, which counts Meta and Go