I know one of their Hawker pilots. I believe that Ellipse is a recent rename of their former company, with new investor on board? Since this they have attracted some high profile owners and some nice aircraft with more on the way so they must be doing something right. Web site looks pretty neat, and unusually actually features language options that work, rather than carry the message "under construction." Pilots seem happy with the operation, and looking forward to driving some very expensive kit soon...
Off to Warsaw next month and have been told to look up their sales girl Karolina - supposedly quite a dish....will report back if I get lucky in her mum's bedroom!