Citi Ventures has returned to help the administrative support marketplace hike its valuation to over $1bn in a series D round led by Durable Capital Partners.

The CAA-backed video streaming technology increased its valuation to $1bn in a Coatue-led series D round.

Exelon-backed solar and energy efficiency equipment provider PosiGen has added $27m to a first tranche closed in December.

PayPal Ventures has returned to take part in the virtual currency platform developer’s series D round, which secured it a $2.4bn post-money valuation.

Prosus Ventures has reinvested in the commerce services provider through a round valuing it at $400m.

Applied Ventures helped assay provider Ultivue close a $50m round while clean energy producer Sunseap has followed a $72m series D4 round with more corporate funding.

Wells Fargo Strategic Capital was among the investors in a series D round valuing the child-focused banking platform developer at $2.3bn.

The CMFG Ventures-backed challenger bank’s latest round valued it at $2.2bn and pushed its total funding past $400m.

The artificial intelligence drug developer has closed a $225m round led by SoftBank Vision Fund 2, which has offered a further $300m in funding.

Vehicle charging technology developer Virta has closed an Eneos-backed round at $36m while Hubert Burda-backed wealth manager StashAway pushed its total funding past $60m.