Amazon Alexa Fund and several financial services providers have invested $16m in Greenlight, the creator of a smart debit card for kids.

Power Financial has injected another $51m into Wealthsimple, bringing its total commitment to the company to $165m.

The mobile wallet developer received $16.1m in a CNP Assurances-led round that also featured Oddo BHF to expand in Europe.

Santander Innoventures, JPMorgan Chase and USAA have lined up for mortgage lending platform Roostify's series B round.

Visa and Commerzbank both featured in a $14.5m round for Payworks that will help meet demand for its cloud-based payment processing software.

PNC and Citi Ventures have co-led a round of undisclosed size that came just five months after the accounts receivables software provider raised $50m from SGE.

MassMutual Ventures and Synchrony Ventures have come on board as investors as the identity authentication technology provider prepares to expand into new sectors.

The corporate invested an undisclosed amount to take its total commitment to cashless payment technology provider Nayax to $24.5m.