The content management platform developer more than trebled its valuation to over $3bn in a round featuring Tidemark.

Niron has collected $21.3m in funding from investors including Volvo Cars Tech Fund to build a pilot production facility for its rare earth-free magnets.

Novo led the sustainable materials producer’s series C round, three years after a round backed by investors including Ginkgo Bioworks.

SoftBank Vision Fund 2 has led a round that took the Salesforce Ventures-backed online classroom tool provider's overall funding to more than $160m.

University of Minnesota spinout Niron Magnetics has collected $21.3m in funding to build a pilot production facility for its rare earth-free magnets.

Carbon-neutral blockchain technology developer Core Scientific raised $54m from Celsius while autoimmune disease therapy developer Topas Therapeutics took a BIVF-backed round past $47m.

Co-founded by Stanford researchers, IgGenix is working on therapies that address severe allergies.

The commercialisation firm’s US operation confirmed it raised $58.6m during the first half of the year, although it had already disclosed $50m of this previously.

Based on research originally conducted at MIT, Tepha has been purchased by BD for an undisclosed sum.

Amazon Climate Pledge Fund has reinvested in the battery recycling services provider at a reported $3.7bn post-money valuation.