Macharia Kamau, CBS, akagadzwa seMunyori Mukuru muBazi Rezvekune dzimwe nyika muna Kukadzi 2018. Ndiye mumiriri webasa ane ruzivo rwakapfuma. Asati agadzwa, akanga ashanda seMumiririri Wechigarire weKenya kuUnited Nations muNew York kubva muna 2010. SeMumiririri Wechigarire weKenya kuUnited Nations, Kamau akabatsira mukugadzira Sustainable Development Goals uye 2030 Agenda for Sustainable Development seCo-Chair. uye Co-Facilitator zvichiteerana. Akashandawo saSachigaro weKomisheni yeKuvaka Runyararo, Mutungamiriri weBhodi reUNICEF, Mutungamiri weMusangano weMapato eNyika kuChibvumirano cheKodzero dzeVanhu Vakaremara uye Mutungamiriri weUnited Nations Forest Forum, pakati pemamwe mabasa. Akashanda kweMakore gumi nematanhatu muUtungamiri Hwepamusoro Nyika uye Management kuUNDP neUNICEF; Makore manomwe ari United Nations Resident Coordinator uye UNDP Representative (Botswana neRwanda); Makore matanhatu seMumiriri weUnited Nations Children Fund (Eastern Caribbean neSouth Africa); Makore matatu seMukuru, UN uye Hukama Hwekunze, Hofisi yeMutungamiriri Mukuru, UNICEF HQ, New York pakati pevamwe. Kamau akashandawo seNhume Yakakosha yeMutungamiriri weMusangano Mukuru weKuchinja Kwemamiriro ekunze uye Munyori Mukuru weUN paEl Niño neClimate.
Iri peji rakagadziridzwa muna Chikumi 2024.