Walmart-backed PhonePe plans IPO valuation of up to $10.5 billion amid monetisation concerns, says report by Live mint | March 4, 2026 3:09 pm | Indian Stocks, Market, News PhonePe is set to list at $9-10.5 billion, with Walmart lowering its stake. Despite handling significant UPI transactions, the firm faces challenges including user monetisation, says report.