Sumo Logic has purchased Dell-backed cybersecurity platform provider Jask Labs for an unspecified sum.

TKH Group has picked up Veritas Pension Insurance-backed FocalSpec to enhance its portfolio of precision quality control sensors.

Industrial and technical products supplier TKH Group has picked up VTT-founded optical confocal imaging sensor company FocalSpec to enhance its portfolio of precision quality control sensors.

SIG-backed drone manufacturer Ehang has filed for an initial public offering in the US with a $100m placeholder figure, with previous reports suggesting an up-to $500m target.

The Celgene and GV-backed small molecule drug developer floated at the bottom of its range, raising less than half the target it set last week.

University of Pennsylvania spinout Cabaletta has gone public after raising $74.8m in an initial public offering on the Nasdaq Global Select Market.

Tasly and Genexine-backed I-Mab has filed to raise up to $100m that will fund development of its autoimmune disorder and cancer drugs.

The petsitting service, which received $300m from SoftBank Vision Fund at a $650m valuation last year, is considering selling itself to Petco.

The apartment rental services provider, which counts Ant Financial, UCommune and Bertelsmann as investors, has filed for a $100m IPO on the New York Stock Exchange.