Bosire holds a Bachelor of Laws degree from the University of Nairobi, a Master of Laws from the University of Auckland and is a PhD researcher at the University of Groningen, where he is researching on the international taxation of private equity funds. Bosire is a lecturer at the Department of Commercial Law, University of Nairobi, where he teaches, researches and writes on taxation and international investments. In addition to his role as a lecturer, Bosire is a member of the Faculty of Law’s research committee. He has taught at Massey University, New Zealand and Jomo Kenyatta University of Agriculture and Technology, worked as a tax adviser at Deloitte & Touche and PricewaterhouseCoopers and practiced commercial and tax law at Iseme, Kamau & Maema Advocates (DLA Piper) in Nairobi. His principal focus is tax law but has a continuing interest in related areas of budgeting law and policy, interaction between taxation and, respectively, international investments and accounting.

Bosire is a member of the Law Society of Kenya and the Institute of Certified Public Accountants of Kenya.

Commitment to Financial Integrity and Anti Illicit Finance Practices

The Committee on Fiscal Studies is committed to the highest standards of integrity and ethical conduct. We maintain a zero-tolerance policy towards corruption, illicit financial flows, money laundering, bribery, and related financial misconduct. All individuals associated with our work, whether as staff, interns, consultants, or partners are expected to uphold these principles without exception. We wish to make clear that our institution does not knowingly engage with or provide platforms to individuals involved in corrupt practices, fraudulent activities, or violations of financial integrity standards. We categorically dissociate ourselves from any such conduct. We implement enhanced due diligence protocols for all prospective team members, including comprehensive background screening and verification of professional conduct. These measures apply across all roles and engagement types. Our work in fiscal governance, tax policy, and public finance demands unwavering commitment to legitimacy and transparency. We take this responsibility to our stakeholders, the organisations we serve, and the broader development community with utmost seriousness.