Grumbar Hubertus von Griinberg Gu Binglin Gu Liping Nizan Guanaes Karel Gucht Jean-Marie Guéhenno Francesco P. Guerrera Robert Guest Momar Guéye Ajit Gulabchand Mina Guli Stuart T. Gulliver Guo Ping Guo Zhenxi Anant Gupta Chief Executive Officer and Managing Director Minister of Finance of South Africa