By Anto Antony
In late April, Indian officials in plainclothes raided the Bengaluru offices of Byju’s, seizing laptops and publicly linking the world’s most valuable education-technology startup with possible foreign exchange violations.
An ocean away, Byju Raveendran, the firm’s eponymous founder and chief executive, paced his condo in Dubai, downing cups of black coffee and fielding calls from top investors. With a…