English version

white knight in Business management topic

From Longman Dictionary of Contemporary Englishwhite knightˌwhite ˈknight noun [countable]  BBBa person or company that puts money into a business in order to save it from being controlled by another company
Examples from the Corpus
white knightHartwell had handed his birthright on a silver salver to the rescuing white knight.Prudential Corporation slipped 3.5p to 195.5p on worries that it could emerge as Pearl's white knight.If anyone has been set up to be the white knight in the Democratic Party fund-raising debacle, it is Sen.