Fung Capital-backed cross-border services business Flow won the backing of American Express Ventures in a round that will fund platform development and hiring.
Language teaching app Duolingo has received series F funding from existing backer CapitalG and is now valued at $1.5bn.
Private equity firm LLR Partners has invested in the Actua and Independence Health-backed customer engagement software provider, taking its total funding to $58m.
Qualcomm Ventures contributed to a $60m round for last-mile delivery service Shadowfax that was led by Flipkart at a $250m valuation.
Circulate Capital aims to cut ocean plastic pollution and has lured corporates including Chevron Phillips, PepsiCo, Coca-Cola, Dow Chemicals, Danone, Unilever and Procter and Gamble to its fund.
Redpoint Ventures has invested $11.2m in the on-demand accomodation provider, which was founded by Vitacon earlier this year.