Oltesh a Toastmasters and a John Maxwell coach, and speaker, has a passion in sharing knowledge and ideas through public speaking.

For over 20 years Oltesh has been sharing knowledge, ideas, coaching, motivating, inspiring others and giving a helping hand to many including young graduates, disadvantaged communities, students corporate organizations and other leadership and professional groups.

Oltesh works for the African Development Bank as the Chief Regional Procurement Officer. He has previously worked for the Bank of Tanzania and the E.A Community.