Holztbrinck-affiliated venture firm Holtzbrinck Ventures participated in the round as the customised e-commerce service raised expansion funding.

The Google-backed on-demand valet service raised the series A funding less than four months after a $5.5m seed round.

YouTube video network Machinima has increased its total funding to $91m, with a $24m round led by returning investor Warner Bros.

Cybersecurity company Synack has raised $25m from a range of investors including existing backer Google, increasing its total funding to $34m in the process.

Online marketing technology company Livefyre raised $32m in the round, which was announced concurrently with a $15m series C2 round.

Merganser Biotech, a company founded on UCLA tech, raises $28m series A.

Merganser, which is developing treatments for haematological and iron overload diseases, has raised $28m in a Novartis-led round.