John Aleri

John Aleri

John Aleri is the Managing Partner of Aleons Advisory, where he also serves as the Head of Assurance Services, providing leadership across the firm’s audit, assurance, accounting, risk, and advisory engagements.

He is a Practicing Certified Public Accountant of Kenya (CPA-K) in good standing, with 18 years of combined professional experience across audit, assurance, finance, accounting, financial reporting, risk management, internal controls, and business advisory.

In his role, John combines strong technical expertise with practical commercial insight to help organizations strengthen their financial reporting, governance, internal controls, risk management, and overall financial performance. He provides strategic oversight of assurance engagements, ensuring that assignments are delivered with professional rigor, independence, quality, and a clear understanding of each client’s business environment.

His experience spans working with organizations across different sectors and business environments, giving him a broad perspective on the financial, operational, regulatory, and governance challenges faced by businesses. He is particularly focused on delivering practical, value-adding assurance and advisory solutions that go beyond compliance to help clients identify risks, improve processes, strengthen controls, and make better business decisions.

As Managing Partner, John is responsible for the overall strategic direction of Aleons Advisory, client relationships, engagement quality, and the continued development of the firm’s assurance and advisory capabilities.

Professional Profile

  • Managing Partner – Aleons Advisory LLP
  • Head of Assurance Services – Aleons Advisory LLP
  • Practicing Certified Public Accountant of Kenya (CPA-K) – in good standing
  • 18 years of combined professional experience
  • Expertise in Audit & Assurance, Financial Reporting, Accounting, Risk Management, Internal Controls, Governance and Business Advisory

Professional Philosophy

“Our role is not simply to identify what is wrong, but to provide clients with the insight and practical solutions they need to strengthen their businesses and achieve sustainable growth.”