Suntory has released a $6m tranche to take its overall investment in chemical processing technology developer Anellotech to $30m.

Optum has led a series A round for LetsGetChecked, which enables users to take medical tests at home.

The market research platform developer, a graduate of Barclays Accelerator, has now raised almost $14m altogether after securing series A cash.

Novo Ventures, an investor in the biological research tool producer since its series A round, returned for a series D that took its total funding to $86m.

SoftBank Ventures co-led the special effects software developer's series A round, which included another corporate venturing unit, Dentsu Ventures.

Existing shareholders including Ikea's holding company returned to back a $16.9m round for Metalysis, which produces metal powders for 3D printing.