Taking to social media, Jeff's tribute to his friend read;

Go well, my Brother and My Friend! Rest with the Angels! You ran a good race...and you made a CHANGE! #RIPBobCollymore.

Messages from Kenyans include;

Hon. Esther M Passaris It is with deep sorrow that I've learnt of the demise of Bob Collymore. Bob was a good man and he was passionate about Kenya. My heart goes out to his wife Wambui, their children and to the staff at @SafaricomPLC. Rest in Peace Bob.

Lizz Ntonjira-Mutuma Such sad news...deepest condolences to Bob Collymore's wife, children, family, friends and colleagues. May care and love of those around all of you provide comfort and peace to get you through the days ahead. My most sincere condolences.

Sharon Cancer is a bitch RIP Bob Collymore💔

Losing your loved one during the start of a new month, I can only imagine what they're going through, May God be with his wife and Kids❤️

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