Primer, a U.K. fintech that wants to help merchants consolidate their payments stack and easily support new payment methods in the future, has quietly raised £3.8 million in funding. Leading its £3.2 million seed round is Balderton Capital — which mostly does Series A — with participation from Taavet Hinrikus, who co-founded and previously led TransferWise. And despite being founded as recently as January and not yet launched, Primer had already raised £600,000 in pre-seed investment from Seedcamp, Speedinvest and Kima, in addition to a number of unnamed angels. Founded…
