Aaron Kipkirui Cheruiyot (MGH) is the Senator for Kericho and Majority Leader in the Senate .

He holds Bachelor of Arts in Language and Literary Studies from Moi University. He is currently pursuing Master in Business Administration (MBA ) at Kenyatta University. 

Senator Cheruiyot was one of the youngest Senator to be elected into Kenyan Parliament at 29 years in 2016. 

He served in crucial Senate Committees that include Finance and Budget , Energy and Standing Committee on Devolution Intergovernmental Relations , Committee on ICT among others .

Hon. Sen Kathuri Murungi, MP is the Senator for Meru County and The Deputy Speaker Senate. He is also a Lead Auditor expert with ISO Certificate Lead Auditor Bureau Veritas, Kenya. (ISO9001: 2008. Quality Management Systems), Lead Auditor Bureau Veritas Kenya; (ISO:14001: 2004 Environmental Management Systems), with accredition to practice.Hon. Kathuri is  also a member in The Environment Institute of Kenya.

The Right Honourable Amason Jeffah Kingi, EGH,  Speaker of the Senate, Republic of Kenya is a lawyer by profession, an Advocate of the High Court of Kenya and a member of the Law Society of Kenya. He holds a Law Degree (LLB) from the University of Nairobi and a Diploma in Law from the Kenya School of Law.

He is an alumnus of Alliance High School which he joined after undertaking his basic education, first at Kamale Primary School, and then at Kambi ya Waya Primary School, in Magarini, Kilifi County.