Overview

Robert William "Bob" Collymore (13 January 1958 – 1 July 2019) was a Guyanese-born British executive who served as chief executive officer of Safaricom, a leading telecommunications operator in Kenya. Born in Guyana and later a British national (British), Collymore became widely known for steering Safaricom through a period of commercial growth and for his public profile in corporate social responsibility.

Career and professional background

Before joining Safaricom, Collymore had a long career in the telecoms and retail sectors. He held senior roles at companies including Dixons Retail and Cellnet, and spent many years with Vodafone, gaining experience in commercial strategy and operations. In 2010 he was appointed CEO of Safaricom, the Nairobi-based operator that is a dominant player in the Kenyan market and a pioneer in mobile money services.

Leadership at Safaricom

As chief executive, Collymore presided over expansion of voice, data and mobile financial services. Under his leadership the company consolidated its market position, broadened service offerings and invested in digital platforms that reached millions of customers. He emphasized customer-focused strategy, innovation and responsible business practices as pillars of growth.

Philanthropy and public role

Collymore used his platform to advocate for inclusive business, job creation and support for young entrepreneurs. He was associated with Safaricom’s community initiatives and foundations that target education, health and economic empowerment, and he often spoke publicly about the importance of corporate citizenship in development.

Illness and passing

In 2017 Collymore took an extended medical leave after being diagnosed with acute myeloid leukaemia. He sought treatment while remaining connected to the company and its leadership. Collymore died of the disease on 1 July 2019 in Nairobi, where Safaricom is based. He was 61.

Legacy and notable facts

Collymore is remembered for blending commercial results with an emphasis on social impact. Observers note his role in normalizing mobile financial services in East Africa and his public advocacy for workplace diversity and youth opportunity. His career trajectory—from international telecoms roles to the top of one of Africa’s most influential companies—illustrates how global experience can shape regional business leadership.