The commercial property firm run by an American said to be bankrolling a proposed takeover of Everton defaulted on loans and auditors raised concerns about the future of the company. Maciek Kaminski is said to be providing the bulk of the £500m for the takeover of the club by a consortium fronted by Peter Kenyon. The consortium has a period of exclusive negotiations with the club. The Kaminski family are deliberately private and there is little public information about their wealth. Maciek or 'Michael' Kaminski has been the subject of an investigation by the Internal Revenue Service in the US and last year failed in a court action to prevent the IRS seizing his bank records.