Gideon Muriuki is a Kenyan banker who serves as Group Managing Director and CEO of Co-operative Bank of Kenya. He joined the bank in 1996 and was appointed MD in 2001, after which he led its turnaround from a KSh 2.3 billion loss in 2000 to sustained profitability. He holds a Bachelor of Science in Mathematics and is a Fellow of the Kenya Institute of Bankers.