Mary-Ann Musangi rose to prominence as the heiress of Chris Kirubi’s empire, taking the reins of one of Kenya’s most diversified business legacies. As the managing director of Haco Industries Kenya Limited, she now leads a multi-billion-shilling business portfolio with interests in media, real estate, manufacturing, technology, and finance. Her journey began after years of working in global corporations, later shifting to take on the challenge of preserving and expanding her late father’s legacy.
Following the death of her father in June 2021, Mary-Ann Musangi inherited a significant portion of his KSh40 billion ($350 million) estate. Having worked closely with him from 2018 until his passing, she seamlessly transitioned into executive leadership. Today, she continues to influence Kenya’s business landscape, not just through Haco Industries, but also through her positions on boards such as Sidian Bank, International House Limited, and UAP Investments.
Early Life and Education
Born in 1971 in Nairobi, Mary-Ann is the daughter of the late billionaire industrialist Chris Kirubi and Fiona Kirubi. Her parents divorced during her childhood, and she has a brother, Robert Kirubi, and a step-sister, Fiona Farha Kirubi.
She pursued her higher education in the United Kingdom, earning both a Bachelor of Business Administration and a Master’s Degree in Management from the University of Surrey. This academic background laid a strong foundation for her future corporate and entrepreneurial ventures.
Corporate Career
From 1994 to 2017, Mary-Ann worked in both local and multinational companies. Her career highlights include roles at Coca-Cola, GlaxoSmithKline, Ogilvy & Mather, and Kenya Commercial Bank, where she served as marketing director for five years. In 2011, she left KCB to launch a high-end restaurant called Secret Garden, followed by another eatery, Olpul, in 2017. Unfortunately, both establishments closed during the COVID-19 pandemic.
Despite these setbacks, Mary-Ann demonstrated resilience. Her experience in both corporate settings and private business ventures positioned her to take on larger responsibilities.
Inheritance of a Business Empire
In February 2019, after her father was diagnosed with colon cancer, Mary-Ann was appointed as the managing director of Haco Industries. Over the next two years, she worked side-by-side with Chris Kirubi, gaining firsthand insight into the family’s business operations. When he passed away in 2021, she and her brother inherited 80 percent of his estate, then valued at over KSh40 billion ($350 million).
Her current portfolio includes key leadership or ownership roles in:
- Haco Tiger Brands
- UAP Investments Limited
- International House Limited
- Sidian Bank
- Woof Advertising & Marketing
- Croyden Limited
- Sheraton Rongai
Her stewardship of these assets has preserved her father’s legacy while solidifying her reputation as one of Kenya’s most influential businesswomen.
Personal Life and Public Influence
Mary-Ann Musangi is married to Andrew Mukite Musangi, a prominent Kenyan lawyer and the current chairman of the Central Bank of Kenya’s board of directors. The couple has two daughters and resides in Nairobi.
Beyond her business duties, Mary-Ann remains a quiet but powerful figure in Kenya’s elite circles. Unlike her father, who had a more public profile, she maintains a low-key approach while making major boardroom decisions. Her leadership reflects a modern style—less flamboyant, but equally strategic.
Mary-Ann Musangi continues to lead by example in the corporate world, representing a new generation of African female business leaders. As she carries forward Chris Kirubi’s empire, she reinforces the power of legacy, education, and resilience in shaping the future of enterprise in Kenya and beyond.







