Secha Capital
Investing in African companies

Who we Are

Entrepreneur-focused operating managers 



Managing Director

Brendan J. Mullen

Brendan Mullen has over 10 years of investment and advisory experience in both the USA and Africa.

He was previously a consultant with Bain & Company in its Johannesburg office, where he focused on agribusiness, FMCG, retail and energy. Previous to Bain, Brendan worked as a venture fellow at SJF Ventures, an impact investing venture capital firm. He began his career as a bond analyst at Putnam Investments, a Boston-based global asset manager. Brendan’s first experience into sub-Saharan Africa was as an advisor to the Africa Awards for Entrepreneurship. His work with AAE, Bain and Secha has encompassed 12 different countries on the continent.  II  +27 76 376 1629


Duke University

University of Richmond
B.A., Classics

Managing Director

Rushil K. Vallabh

Rushil Vallabh has experience in a variety of industries, from engineering to financial services and most recently consulting.

As a consultant with Bain & Company, he worked across practice areas as well as a diverse range of clients. Key projects included: post merger integration within financial services, strategy within public sector and FMCG, and decision effectiveness within Telecoms. Prior to Bain he worked as a Product Specialist for FNB's mobile money service 'eWallet', which had received awards for best payment initiative in 2012. His career began as an Aeronautical Engineer at CSIR, after graduating from Wits. 

He has also been recognised as part of the Forbes Africa 30 under 30 2017 class and the Mail & Guardian Top 20o Young South Africans.  II  +27 82 666 3381


University of Cambridge

University of Witwatersrand
BSc. Engineering, Aeronautical

Nombuso Nkambule.png

Founding Partner

Nombuso L. Nkambule, M.D.

Nombuso Nkambule, M.D., is a practicing doctor at Helen Joseph Hospital in Johannesburg and has, in parallel to attaining her medical degree, a rich history in social enterprise and empowering the women of South Africa.

She is the Director of Royal Kalanga, a female cooperative social enterprise in Limpopo which assists disenfranchised women to develop trade skills and access markets. Previously, Nombuso co-founded and served as the executive director of Peace of the Educational Mind, a charity backed by late Minister Collins Chabane’s Xakani Foundation. Nombuso refined her world view when, as a student at Stanford Lake College, she represented South Africa as part of a highly selective global program at Deerfield Academy in Deerfield, Massachusetts, USA.

While earning her M.D. from The University of Witwatersrand, Nombuso practiced family medicine across South Africa, most notably in Johannesburg, Klerksdrop and Bushbuckridge.


University of The Witwatersrand


May Headshot


May Anthonyrajah

May has vast experience across the retail and FMCG sectors.

May began her career at Pick n Pay, where she worked in revenue-realisation, strategy, pricing and promotions. From there, she joined South African Breweries (SAB), where she was responsible for building and deriving insights from multiple analytical models. May instituted price changes, drove significant margin increases and attained volume growth via OBPCR (Occasion, Brand, Pack, Channel and Region) idea generation. Most recently, as an independent consultant at the Twinsaver Group, May developed a pricing strategy for the ‘Away-from-Home’ division and promotional analytic models and processes for the ‘Consumer’ division.


University of Witwatersrand

BHSc., Biomedical Science

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Onkgopotse Khumalo

Onkgopotse is a management consultant and has a background in asset and investment management. She has worked across a variety of sectors as a management consultant including telecoms, banking and utilities.

She graduated from The University of Cape Town, is an Allan Gray Orbis foundation fellow and a Brightest Young Minds alumnus.

Onkgopotse is an impact oriented and entrepreneurial individual with a passion for driving socio-economic change particularly as it relates to empowering women.


University of Cape Town
Bachelor of Business Science, Finance (Hons.)


Charlotte B. Luzuka

Charlotte Luzuka has over 12 years of working experience in a variety of industries, ranging from consulting, advisory and assurance, retail, FMCG and public sector clients, to working in the strategy division of a development finance institution, and to heading up innovation for a telematics company. 

As a consultant and auditor, Charlotte reviewed and advised on the controls and finances of FMCG, retail and gaming clients. She also assisted health care clients in improving their financial controls and reporting, as well as helping to build efficiencies in their processes. In the development space, she helped a development network map out how to improve their contributions towards achieving development goals. Currently, she is helping a telematics organisation to build a culture of innovation, using lean innovation and design thinking methodologies to bring startup agility to corporate structure and support.


Gordon Institue of Business Science (GIBS)

University of Fort Hare
BCom, Management and accounting