President Uhuru Kenyatta is among a host of high profile figures expected to attend the memorial service of Safaricom CEO Bob Collymore.
Uhuru is expected to speak at the event as thousands pay tributes to the Guyana-born late boss.
His widow and Ashley Chepkorir, a student at the Safaricom Foundation Academy have also been lined up to make speeches at the event.
Former British Prime Minister Tony Blair, Deputy President William Ruto, former Vice President Kalonzo and former Deputy Prime Minister Musalia Mudavadi are also among the guest expected at the memorial.
Kenya Commercial Bank CEO Joshua Oigara is expected to read the eulogy of the deceased. He will read the eulogium highlighting Collymore’s life achievements.
Interim Safaricom CEO, Michael Joseph has been lined up to read a poem in the honour of the Collymore.
Several leaders have eulogised the deceased as a great man who left a mark behind.
Collymore died on Monday after a long battle with cancer. It emerged that doctors had warned him not to make long term plans because his life was short.
The death plunged the nation into mourning as succession plans start following the appointment of Michael Joseph as an acting CEO.