Avrio Capital has added $5m to a series B round that achieved an initial close of $6.95m in July with a commitment from WRF Capital.

The online fashion marketplace has secured $17m in a round co-led by Burda Principal Investments that included existing backer Susquehanna International Group.

The digital marketing software producer's only previous funding had been a $1.4m round four years ago that included e-mail marketing company Caloga.

The advanced battery developer has completed a series B round that included strategic investments by East Penn, Crown Battery, Leoch International and Power-Sonic.

Merck-backed nerve stimulation device producer ElectroCore has raised new funding, according to a securities filing that shows the company is seeking a $65m close.

University of Geneva spinout Amal Therapeutics has added $9.6m to its coffers following a series B round backed by Boehringer Ingelheim and Helsinn.