Hellena M sailas, Medical Laboratory Technologist, an outstanding young leader , she reflect a varied personality including ambition and qualities of generosity and thoughtfulness. She is also well determined and vigorous individual, yet pleasant calm. She is an outstanding young leader and inspiration to many youth in Tanzania.She is full time entrepreneur, Environmental Activist, founder and Director General at Arena Recycling, a company that deals with plastic waste management by recycling plastic waste into Eco-friendly building materials for construction of Toilet ,Pit latrine and septic tanks Currently she is running a project of improving water and sanitation issues in primary schools located at Temeke Districts by constructing pit latrines and water Tanks by using Eco-Bricks made from recycled plastic waste. Through her works as Environmental Activist she has able to achieve to be one of 20 selected candidates as AFRICA INNOVATION FELLOW (South Africa); The Africa Innovation Fellowship is a leadership and business development opportunity for female Africa innovators with startups that solve the social challenges. She has able to achieve to be one of 10 selected applicant among 375 as young water fellow for 2019 Global edition of the young water fellowship program, due to proven commitment and innovative idea she has for improving the community issues in water, sanitation and hygiene, Young Water Solution is an international nonprofit organization aiming to develop and support the potential young leader to contribute to universal water, sanitation and hygiene (WASH). She has recognized by The Economic Group World Ocean Initiative as one of few women globally who are doing positive activities for Ocean Impact, The Economist Group’s World Ocean Initiative imagines an ocean in robust health and with a vital economy. She also Won Multiple pitch competition including AIM GLOBAL Pitch Competition as National Champion to present Tanzania in Global Investors Conference held in Dubai apart from that she also recognized in Women in science and technology award (Tanzania)