Personal cardiac monitor developer Personal MedSystems has secured $5.4m in a round backed by KPN's corporate venturing subsidiary, Personal MedSystems.

The maths tutoring service, which closed a $4m series A round just seven months ago, has raised another $15m in a series B round backed by Alphabet's CapitalG unit.

Industrial park Beijing E-Town Biomedical Park has invested in Mabworks Biotech, which is working on antibody drugs for cancer and Ebola.

Dentsu Ventures and returning backer Intel Capital have taken part in a series B round that will fund development of the company's first micro-amusement park.

Strategic partners Sony, Foxconn, Continental and Panasonic have all taken part in a series B round for optics technology provider DigiLens.

The Orrick-backed online loans marketplace has now secured a total of almost $23m since it was founded in 2012, closing a round led by Regal Funds Management.

The funding, provided by a consortium including mapping specialist Here, adds to a $6.4m series A round secured in 2015 and a $1.3m seed round a year earlier.

Drone-as-a-service startup Measure has raised $15m in a series B round led by IT services provider Cognizant's corporate venturing unit.

Michelin's travel services subsidiary has led the RV rental platform's series B round, which also featured existing backer Ringier Digital Ventures.