Maxwell Health has closed a $22m series C round backed by the Guardian Life Insurance Company of America, Sun Life Financial and Cambia Health Solutions.

Softbank-backed Moat has raised $50m in fresh capital to support the development of a standard metric for buying and selling digital adverts.

Salesforce.com and law firm Wilson Sonsini Goodrich & Rosati returned for a round that boosted the enterprise resource planning company's overall funding to more than $55m.

Molbase, a marketplace for chemicals suppliers, has obtained series C funding from a consortium featuring Fosun-backed firm Kinzon Capital.

Softbank has contributed to a $55m series C round for the DNA sequencing technology developer that was led by Fidelity Management and Research.

Smart doorbell producer Ring has added $61.2m to the $36m it had already raised from backers including American Family and JF Shea.

GV led a series C round also including Cisco and existing investor Intel, increasing cybersecurity technology provider Skyport System's overall funding to $67m.

Prostate cancer diagnostics company GenomeDx Biosciences has raised $25.4m in its third round of equity funding, which appears to have included existing backer Merck & Co.

NBC, Sky, Tegna and the Tengelmann-owned Emil Capital have provided $20m, bringing the online sport media company's total funding near to $60m.