Ambani’s Tech Titan IPO Story Isn't Yet Credible

Having gone from petrochemicals prince to communications czar and media mogul, India’s second-richest tycoon now wants to be a tech titan. Or at least, that’s how Mukesh Ambani is hawking his digital empire — not as a boring wireless company collecting $2.25 a month from an average user, but as a hotbed of globally valuable innovation.