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Professor Reuben James Olembo (1937 - 2005) was a prominent Kenyan academic, scientist and environmentalist. He was a Deputy Executive Director of the United Nations Environment Programme (UNEP), which he played a pivotal role in helping found, and United Nations Assistant Secretary General from 1994-1998.[1] He became the Acting Secretary General of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES),[2] after his retirement from UNEP.


Early lifeEdit

Reuben Olembo was born on November 28, 1937 in Bunyore in the then Vihiga District of Kakamega in Western Province, Kenya. He excelled in his studies at Wanakhale Primary School, and then Maseno School, both of which were mission schools. Faith played a key role in his early family life and education. His parents were both ministers in the Church of God, established in his village by American missionaries.[citation needed]

Olembo was among the students airlifted to the US in 1959 as part of the Mboya airlifts.[3][4] He attended Purdue University in Indiana[citation needed] and between 1961 and 1965 he was awarded his bachelor's (Biology and Chemistry), master's and doctoral degrees (genetics, with minors in biochemistry and statistics).[5] His academic accomplishments were notable because "he did not come from a scientific background and had no laboratory experience."[5]

Olembo taught at Makerere University in Uganda between 1965 and 1969, where he earned the nickname "Prof." He is said to have helped many Ugandans enter the UN system through scholarships and was instrumental in the establishment of Makerere University's National Institute for Environment.

Olembo moved back to Kenya to join the Department of Botany at the University of Nairobi. He was appointed chairman of the department in 1970, aged 33. He remained in that position till 1975. He was the first Kenyan to be a professor in the department and to head it.[6] He introduced new, rigorous courses in genetics at both the undergraduate and post-graduate levels.

Olembo was a strong advocate for education in Kenya and neighboring countries. He served as an examiner for the Cambridge University School Certificate, a chief examiner for the East African Examinations Council, and an external assessor for university degrees in Nigeria, Ghana, and Tanzania.[7]

He wrote and was widely published on genetics, ecology and environmental policy.[8]

International careerEdit

Olembo was a member of the African delegation to the 1972 Stockholm Conference that led to the creation of UNEP. He joined the organisation in 1974 as a Senior Programme Officer. He played key roles in strengthening a number of Multilateral Environmental Agreements (MEAS), such as the Convention on International Trade in Endangered Species of Flora and Fauna (CITES), the Convention on Migratory Species (CMS), the UN Convention on Biological Diversity (CBD), the UN Convention to Combat Desertification (UNCCD), and the FAO International Treaty on Plant Genetic Resources for Food and Agriculture.[1]

He chaired and spoke at numerous international conferences on environmental matters.

National careerEdit

Olembo was the longest serving member of the Board of Trustees of the Kenya National Parks, to which he was appointed in 1967.

While at the University of Nairobi, Olembo helped members of parliament from Western Kenya build the Harambee Institute of Technology for Western Province, which became the Western College of Arts and Applied Sciences (WECO) and which, in 2007 became the Masinde Muliro University of Science and Technology.[9]

Olembo served as a national government advisor on environmental affairs to the Minister of Environment and Natural Resources. He developed the blueprint for what became the National Environmental Management Authority (NEMA).[10] He was then appointed a managing trustee of the Kenya National Environment Trust Fund. He joined the Board of Directors of the Kenya Seed Company[11] in 2003, where he served until his death in March 2005 after participating in a company strategic planning retreat.[12]


Purdue University honored Olembo in 1994 with a Distinguished Alumni Award for Agriculture.[13] He was also a Rockefeller Foundation Fellow, a Fellow of the Kenya Academy of Sciences (secretary) and a member of the International Genetics Federation (executive committee).[citation needed]


  1. ^ a b "Speeches - March 2005 - The Passing Away of An Environmental Icon: Prof. Reuben Olembo - United Nations Environment Programme". UNEP. Retrieved 2016-10-11.
  2. ^ "What is". CITES. Retrieved 2016-10-11.
  3. ^ Vincent Achuka (22 August 2015). "They were given wings and are now flying high in top American multinationals". Daily Nation.
  4. ^ Milton Nkosi (23 July 2015). "The airlift education scholarship that changed the world". BBC.
  5. ^ a b Stephens, Robert F. (2014). Kenyan Student Airlifts to America 1959-1961: An Educational Odyssey. Kenway Publications.
  6. ^ School of Biological Sciences. "Prof., REUBEN J. OLEMBO CHAIRMAN FORMER BOTANY DEPARTMENT, 1970 - 1975 | School of Biological Sciences". Retrieved 2016-10-11.
  7. ^ "DAA - Reuben J. Olembo". Retrieved 2016-10-11.
  8. ^ Partnerships for Global Ecosystem Management: Science, Economics, and Law ...
  9. ^ "Masinde Muliro University of Science and Technology". Retrieved 2016-10-11.
  10. ^ PrevNext. "Welcome to the National Environment Management Authority". Nema. Retrieved 2016-10-11.
  11. ^ "Welcome to Kenya Seed Co.Ltd". 2012-10-13. Retrieved 2016-10-11.
  12. ^
  13. ^