Prosus, the largest external investor in Byju's with a 9.6% stake, says its stake in the Indian edtech giant is now worth zero; Prosus invested a total of $570M (Manish Singh/TechCrunch)

Manish Singh / TechCrunch:
Prosus, the largest external investor in Byju's with a 9.6% stake, says its stake in the Indian edtech giant is now worth zero; Prosus invested a total of $570M  —  One of Byju's largest investors, Prosus, on Monday said it believes its stake in the Indian edtech startup is now worth nothing …