Flutter Entertainment plc, formerly Paddy Power Betfair plc, is an international sports betting and gambling company. It is listed on the London Stock Exchange, and is a constituent of the FTSE 100 Index. It owns brands such as Betfair, FanDuel, Paddy Power, PokerStars, Sky Betting & Gaming, and Sportsbet.

The transaction was structured as an acquisition of Betfair by Paddy Power and the enlarged entity, named Paddy Power Betfair, is based in Dublin. The merger was completed on 2 February 2024.