Language learning app developer Duolingo has closed a $45m series D round featuring internet company Google.

Groupon, BBVA, Tengelmann and American Express-backed mobile payments service SumUp has boosted its total funding to $45m.

Fidelity has led a $135m series D round for the cooking ingredients delivery service.

Synegnta and Unilever returned to back the mobile marketing company's latest round, which will fund an expansion in Southeast Asia, Africa and Latin America.

The online education marketplace has now raised $113m in total, after securing $65m in a Norwest Venture Partners-backed series D round.

SanDisk and Western Digital both returned to back the flash storage company's latest round, boosting its overall funding to almost $120m.

Nuclear energy technology company General Fusion has closed the first tranche of its latest funding round, which was backed by existing investors including Cenovus.

The payment processing company has now raised $75m altogether, after securing $40m in a Rakuten-backed round.

The marketing platform raised $10.25m in its latest funding round, boosting its total funding to nearly $19m.