NEXTDC Limited announced that Ms. Elizabeth Gaines has joined the NEXTDC board as non-executive director. Ms. Gaines is currently the Chief Executive Officer of Helloworld Limited and is a non-executive director of Fortescue Metals Group. Ms. Gaines has previously been a non-executive director of Mantra Group, Heytesbury Pty Ltd. and John Holland Pty Ltd, and is a member of Chartered Accountants in Australia and New Zealand and the Australian Institute of Company Directors.