This is excellent. Even they declined, the communication channel is open. It’s a valuable resource. Nu may someday become an important node in the web of payment businesses, although we can’t see how exactly now.
For example I think liquidity provision by NU to PEGs could be possible. An important indicator of PEG competitiveness is how much liquidity in reserve a business has. Nu could leverage its expertise on liquidity operations to provide on-demand B2B liquidity to PEGs. It’s like lending but it’s also utility provision.