Nadumu Loshon Organization (NLO) is a registered charity organization with the registration number - 00NGO/R/5321 - working to empower disadvantaged children, widows and elders within the Maasai community. Since 2019, Lekoko has tirelessly supported the disadvantaged Maasai by assisting community members with important daily tasks. Along his journey of helping Maasai, Lekoko met Sandra from the USA. In 2023, together they decided to establish NLO as a way to extend social aid to a larger population of disadvantaged Maasai living in the rural area of Monduli- Tanzania.

Maasai community members earn their livelihoods as agro-pastoralists. In this era of climate change, their livelihood is directly affected and poverty is exacerbated. This has magnified a shortage in vital resources, such as schooling requirements, food, access to clean water and health care. For this reason, NLO was established to support the three groups (children, widows and elders) from disadvantaged families in the Maasai community as a way to show them love and support.