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

OUP has exited Algorithmia following its acquisition by DataRobot for an undisclosed sum.

Carnegie Mellon-linked Duolingo raised $521m in an upsized offering and saw its shares rise 36% on their first day.

CapitalG sold $36.3m of shares in an upsized offering for the language learning app developer, which saw its shares rise 36% on their first day.

SoftBank has contributed to a $350m private placement supporting the health screening provider's reverse takeover.

Icahn School of Medicine spinout Sema4 has completed a reverse merger with CM Life Sciences to begin trading on the Nasdaq Global Select Market.

the augmented intelligence software producer more than doubled its valuation to $6.3bn in a ServiceNow-backed round and has bought corporate-backed Algorithmia.

Koch Industries and Oshkosh are backing a $540m private placement supporting the merger between advanced battery maker Microvast and a special purpose acquisition company.

Audax Private Equity has become the Bloomberg and Cisco-backed threat intelligence software provider’s majority shareholder.

SAP.io took part in email software provider Sedna's $34m series B round while Byju's picked up BCC-backed learning app developer Toppr in a deal reportedly sized at about $150m.