India-based online learning service Unacademy raises $150M Series F led by SoftBank's Vision Fund 2 at a $1.45B valuation, tripling a $510M valuation from Feb. (Saritha Rai/Bloomberg)

Saritha Rai / Bloomberg:
India-based online learning service Unacademy raises $150M Series F led by SoftBank's Vision Fund 2 at a $1.45B valuation, tripling a $510M valuation from Feb.  —  SoftBank Group Corp. is leading a round of venture investment in India's education startup Unacademy, boosting its valuation …