0000950103-09-002006 DEFA14A 3 20090817 20090817 20090817 GHL Acquisition Corp. 0001418819 3669 000000000 DE 1231 DEFA14A 34 001-33963 091018484 C/O GREENHILL & CO. 300 PARK AVENUE NEW YORK NY 10022 212-389-1500 C/O GREENHILL & CO. 300 PARK AVENUE NEW YORK NY 10022 DEFA14A 1 dp14492_8k.htm FORM 8-K EX-99.1 2 dp14492_ex9901.htm EXHIBIT 99.1 GRAPHIC 3 header.jpg GRAPHIC