the only possibly troublesome notes were chisholm leaving votex prematurely under a cloud , reportedly because of his undisclosed financial involvement with grc , at that stage in early start-up ( chisholm in fact still maintains a stake-holding in grc but , unlike last time , with spheross knowledge and approval ) ; and his acrimonious divorce and custody battle with his swiss wife ( part of chisholms motive for investing in grc it appears was to sort as much money as possible out of reach of his ex-wife , in retaliation for her playing hard-ball over custody ) .