Congress MP Karti Chidambaram has written to Serious Fraud Investigation Office to investigate finances of Byju's. Chidambaram stated Byju's violated law by missing the legal deadline to file the Cost Audit Report for FY 2020-21. "Byju's proposes to...acquire Nasdaq-listed company 2U for $2.4 billion, while parallelly firing employees...it becomes pertinent to review [its] finances," he wrote.