Sources: Nigerian mobile payments service OPay is preparing for a US IPO at a $4B valuation with Citigroup, Deutsche Bank, and JPMorgan Chase advising Bloomberg 2026-05-03 Citigroup, Deutsche Bank, JPMorgan Chase Related Coverage SoftBank-backed fintech firm OPay targets $4b US IPO Tech in Asia · Naomi Li Gan SoftBank-Backed OPay Eyes $4 Billion Valuation in US IPO PYMNTS OPay's Road To USD 4 B US Listing Marks Fintech's Rapid Rise In Nigeria WeeTracker · Henry Nzekwe Fintech M&A heats up as OPay, Airtel Africa line up big-ticket IPOs (TWIF 5/3) This Week in Fintech · Suman Bhattacharyya