The AL amyloidosis treatment developer is being taken over AstraZeneca, the parent company of existing investor Alexion.

MIT spinout Zylotech has been acquired by Terminus for an undisclosed amount.

Based on research at Deakin University, Li-S Energy has gone public on the Australian Stock Exchange after raising $25m in its initial public offering.

The American Express-backed eyewear retailer's market capitalisation exceeded $6.1bn in the wake of its direct listing on the New York Stock Exchange.

Comcast-backed real estate platform developer Nomad secured $20m while Hannover Re-backed insurance software provider Sureify received $15m.

The AES and Siemens-owned energy storage system provider’s proposed IPO on the Nasdaq Global Market has a $100m placeholder figure.

Novo and Boston Scientific-backed medical device maker Minerva has filed to raise up to $100m in an IPO on the Nasdaq Global Stock Market.

The ThunderSoft and China Re-backed AI-equipped diagnostics system developer has filed to list in Hong Kong after raising approximately $274m in funding.

Reddit and Coil have exited Imgur, which has been bought by digital media holding group MediaLab for an undisclosed sum.