Victor Koech, CFA
Victor has over 10 years of experience in portfolio management, investment research, credit analysis, financial modelling, asset allocation, and institutional client advisory, with a track record managing multi-asset portfolios across equities, fixed income, money markets, offshore investments, and alternatives.
His expertise spans Board and Investment Committee reporting, internal credit-rating frameworks, issuer and fund due diligence, and translating macro analysis into actionable investment recommendations.
He has held roles at Apollo Asset Management, Co-op Trust Investment Services, Jubilee Asset Management, Kuza Asset Management, Britam Asset Managers, and AIB Capital – bringing a well-rounded blend of buy-side, sell-side, and client-facing experience
Charles Ighuju
Charles is a logistics professional with over 4 years’ experience. He plays a key role at Rock Investment Bank, ensuring the seamless movement of people and goods with utmost precision and professionalism. Known for his reliability, efficiency, and strong coordination skills, he consistently delivers operational excellence while maintaining high service standards. Beyond his professional capabilities, he is outgoing, approachable, and easy to work with, making him a valuable member of the team.
Mercy Lagat
Mercy J. Lagat drives business growth and client engagement at Rock Investment Bank with professionalism, dedication, and a strong commitment to excellence. As a Business Development Officer, she focuses on building lasting client relationships, identifying new opportunities, and delivering value through strategic and customer-centered solutions. Her passion for teamwork and service continues to support the organization’s growth and impact.
Samuel Mburu, CPA
Samuel Mburu is a finance professional with over 10 years of experience across project finance, transaction advisory, and financial analysis across Africa. His work has focused on supporting corporates, development finance institutions, and public sector clients across sectors including infrastructure, transport, aviation, manufacturing, and social impact.
He has been involved in transactions across the investment lifecycle, working with sponsors, financiers, and public sector stakeholders to support the structuring and execution of financing solutions.
Prior to his current role, Samuel held finance and advisory positions at EDI Global and KPMG, where he worked on infrastructure and development finance engagements across multiple sectors. He began his career in accounting, spending seven years building a strong foundation in financial reporting, controls, and treasury management.
He is a Certified Public Accountant (CPA) and a member of ICPAK, and holds a Bachelor of Commerce (Finance) from KCA University and an MBA in Finance from United States International University Africa.
Yvonne Kathambi
Yvonne Kathambi holds a Bachelor’s degree in Financial Engineering from Jomo Kenyatta University of Agriculture and Technology with a strong interest in financial markets and investment banking. She has a solid foundation in market research, financial analysis, and the development of market insights, with a focus on delivering structured and data-driven analysis. She supports the RIB Research Department through contributing to research outputs and analyzing economic and financial trends.
Yvonne is passionate about capital markets and is focused on expanding her expertise in capital raising, mergers and acquisitions, and asset management. She is currently pursuing Applied Data Science at World Quant University to further strengthen her analytical and quantitative skill set.
Subira Muatha
Subira Mwikali is a Financial Engineering graduate with a growing foundation in investment banking, financial analysis and capital markets research. At RIB, she has gained hands-on experience across Transaction Advisory and Research, supporting projects involving financial analysis, investor pipeline management, market reporting and financial modelling. Her exposure to both analytical and operational aspects of investment banking has strengthened her understanding of transaction processes and market dynamics.
Subira is passionate about capital markets, investment analysis and is open to continuous learning. She is currently pursuing the CIFA qualification as she continues to deepen her expertise in investment banking and financial markets.
Wesley Ogoti
Wesley works within the Transaction advisory team at RIB and helps them support businesses and investors on strategic transactions and financial decision-making. His experience spans financial analysis, valuation, transaction support and market research, with exposure to deals across multiple sectors and evolving capital markets environments.
Driven by a strong interest in investment banking and corporate strategy, Wesley is passionate about helping businesses unlock value through well-structured financial solutions that support sustainable growth. He holds a Bachelor of Commerce (Finance major) degree from the University of Nairobi.
Kelvin K. Ndungu
Kelvin is a communications and media professional with a Bachelor’s degree in Communication
and Media Technology. He brings a strong foundation in strategic communication, brand
storytelling, and digital media to his role.
He is responsible for shaping and managing the institution’s public image, driving impactful
communication strategies, and strengthening stakeholder engagement. His expertise spans
media relations, digital campaigns and content development, enabling him to translate complex
financial concepts into clear, compelling narratives that resonate with diverse audiences.
Kelvin is committed to enhancing brand visibility and positioning Rock Investment Bank as a
trusted leader in the financial sector.









