(Reuters) – E-grocer Weee! has raised $425 million in a late-stage funding round led by SoftBank Vision Fund 2, riding on investor interest in a sector that has been one of the biggest winners of the pandemic. Greyhound Capital and existing shareholders also took part in the round that took the start-up’s total capital raised so far to $800 million, Weee! said in a statement on Monday. Demand for food and grocery delivery exploded during pandemic-related lockdowns and has stayed strong even after the lifting of restrictions, in a sign that customer habits may have changed permanently. Seven-ye…