Australia's Ingenia rebuffs revised $1.5 billion takeover bid from Warburg Pincus ↧ ↧ Australia's Ingenia rebuffs revised $1.5 billion takeover bid from ... Australia's Ingenia Communities Group said on Monday it had rejected a A$2.06 billion ($1.47 billion) takeover bid ​from Warburg Pincus, the private equity firm's second attempt ‌to buy the land-lease community operator.