AES and Siemens are each retaining nearly 35% of the energy storage system provider, which has closed an upsized initial public offering.

The energy provider's National Grid Partners unit has deployed a total of $24m to Cogniac, AptEdge, Finite State, TS Conductor, Sync Computing and Risilience

Norgine, Axa and Debiopharm are in line for exits as the breast cancer diagnostics test provider is aiming to go public to boost research and development and commercial activities.

Wells Fargo Strategic Capital took part in a $52.5m round for digital mortgage platform developer Maxwell while corporate-backed music distributor UnitedMasters closed a $50m series C.

AES and Siemens' energy storage venture, which also counts Qatar Investment Authority as an investor, priced the offering above its range.

Voltage regulator producer Empower closed a $45m round featuring Samsung Catalyst Fund while Swisscom and Six-backed spend management software provider Yokoy raised $26m.