The Kaiser Permanente-backed medical device producer upscaled its initial public offering to $64.4m after the underwriters took up the over-allotment option.

The Hakim Unique, Shanda Interactive and Dong Yi Ri Sheng-backed lending platform raised $45m, floating in the middle of its range.

Utec-backed Chiba spinout Autonomous Control Systems Laboratory has filed for an initial public offering on the Tokyo Stock Exchange and plans to list on December 21.

Tyson Foods and General Mills are in line for exits after meat substitute producer Beyond Meat filed to go public in a $100m initial public offering.

Dundee spinout Kinetic Discovery has been picked up by its peer Exscientia in a deal consolidating the equity of Frontier IP, which held stakes in both drug discovery companies.

Legrand has acquired its portfolio company Netatmo for an undisclosed amount, three years after the corporate led the smart home device maker's $32m series B round.

The number of flotations of companies that have previously received corporate backing has been growing over the past couple years. More interestingly, it has been companies from the life sciences sector that beat other sectors in going public.

Dell Ventures, Citi Ventures and Capital One Ventures are all set to exit endpoint security software provider after Blackberry agreed an acquisition.

Workplace micro app platform developer Sapho has been acquired by Citrix Systems having previously raised more than $26m from investors including Bloomberg Beta.

Vitec has purchased Motorola and Hantech-backed wireless semiconductor producer Amimon in a $55m acquisition that followed some $69m of funding.