Roche Venture Fund returned to help SutroVax, a developer of vaccines for a range of deadly infectious diseases, push its overall funding past $280m.

The Alphabet and Uber-backed e-scooter rental service is reportedly in talks to raise money at a $400m valuation, down from $2.4bn in early 2019.

Susquehanna International Group helped the network security software provider boost its series A round to $21.8m, adding to a Digital Heart-backed tranche a year ago.

Dell Technologies Capital led a $20m series B round for Humio, which will use the cash to further develop its real-time data management platform.

Tepco Power Grid helped the specialised care software developer take its latest round, which already included Line, Mixi, Aioi Nissay Dowa, Akatsuki, Global Kids and Konica Minolta, to $14.3m.

Nana, which has seen demand for its online grocery-ordering app skyrocket in recent days, secured $18m in a series B round co-led by Saudi Technology Ventures.

UT Southwestern spinout Recode Therapeutics has completed an oversubscribed $80m series A round featuring Osage University Partners.

The Tokyu-backed scheme has hosted the fifth batch’s demo day with Subsclife, Barus, Luup, Fun Up, Self Link and Sora (MagicPrice) receiving awards.

Every day, Global University Venturing rounds up the smaller investments from across the university innovation ecosystem in its deal net.

Illumina was among the returning investors for the round that will help Columbia spinout Kallyope prepare a weight loss treatment for clinical trials.