Lego Ventures has exited the student portfolio platform developer through an acquisition by recently funded Higher Ground Education.

Fairview Health Services and Ascension Ventures have exited the telehealth software provider, which has been bought by Bright Health Group.

Rema 100 held an 11% stake in the learning app developer, which is being purchased by Kahoot for up to $27m.

AST SpaceMobile, which exploits research conducted at University of Maryland, has gone public through a reverse merger with New Providence Acquisition Corp.

The Microsoft, Caterpillar, Schlumberger and Delta-backed industrial robotics provider is merging with publicly-listed Rotor Acquisition Corp.

The Bristol Myers Squibb-backed oncology drug developer ultimately raised nearly $144m in its initial public offering.

SMDV, CyberAgent Ventures, DG Incubation and TMS Entertainment had all invested in the parenting media platform developer prior to the acquisition.

UC Davis spinout Dysonics was acquired by Google last year, it has emerged.

Vision Fund and Advance Publications scored exits but the real estate portal operator ended up significantly downsizing its initial public offering.

The central nervous system-focused drug developer has raised approximately $124m so far from investors including 3M.