1960年11月出生，香港大学社会科学学士。1992年8月至2007年11月，任法国巴黎资本（亚太）有限公司亚洲投资银行主管之前，曾先后就职于获多利投资服务有限公司、美国银行信托（香港）有限公司、野村国际（香港）有限公司、Samuel Montagu & Co., Ltd.。2008年5月起创立雄牛资本有限公司并担任行政总裁。 2015年8月起，任REF Holdings Limited独立非执行董事；2020年2月起任建中建设发展有限公司独立非执行董事。黄灌球先生在投资银行及企业融资方面拥有逾28年经验。黄灌球先生还曾于2010年7月至2019年5月任中国西部水泥有限公司独立非执行董事；曾于2012年5月至2016年6月任安徽海螺水泥股份有限公司独立非执行董事；曾于2013年8月至2017年5月任三盛控股（集团）有限公司独立非执行董事；曾于2014年6月至2017年6月任中国圣牧有机奶业有限公司独立非执行董事。2021年4月起，出任极速pk10独立董事。

Mr. Wong Kun Kau, born in November 1960, bachelor's in social science from the University of Hong Kong. From August 1992 to November 2007, he was the head of investment banking-Asia in BNP Paribas Capital (Asia Pacific) Limited. Before joining Peregrine Securities Ltd., he was with Wardley Investment Services Ltd., Bank America Trust Co., (HK) Ltd., Nomura International (HK) Ltd., and Samuel Montagu & Co., Ltd respectively. He is the founder and has been the CEO of Bull Capital Partners Limited since May 2008. He has been an independent non-executive director of REF Holdings Limited since August 2015, and he has been an independent non-executive director of Jianzhong Construction Development Limited since February 2020. Mr. Wong Kun Kau has over 28 years of experience in investment banking and corporate finance. From July 2010 to May 2019, he was an independent non-executive director of West China Cement Limited. From May 2012 to June 2016, he was an independent non-executive director of Anhui Conch Cement Company Limited. From August 2013 to May 2017, he was an independent non-executive director of Sansheng Holdings (Group) Company Limited. From June 2014 to June 2017, he was an independent non-executive director of China Shengmu Organic Milk Limited. He became Director of the Company from April 2021.