Exclusive: Indonesian edtech startup Ruangguru closes series B Image from Ruangguru's website. Antonia Timmerman, Aastha Maheshwari June 15, 2017 PremiumIndonesian education technology (edtech) startup Ruangguru has closed its Series B funding round, according to three people aware of the development. Continue reading this story with a subscription to DealStreetAsia. Subscribe Already a subscriber? Log in Should your colleagues be reading this article too? Contact us for corporate subscriptions at firstname.lastname@example.org.