Md Saddam Hossain Roni is a youth leader and social advocate from Bangladesh and the founder of Talk Hope, a youth-led mental health and suicide prevention initiative. Through Talk Hope, he works to reduce stigma around mental health and promote open, compassionate conversations that encourage help-seeking and peer support among young people.

The initiative engages students, educators, parents, and youth leaders through awareness sessions and community outreach, emphasizing empathy, listening, and early psychological support. Alongside grassroots action, Saddam contributes through research on youth psychology and mental well-being, including studies on climate anxiety and emotional resilience.

As a Global Peace Ambassador, he aims to promote peace through empathy, dialogue, and mental well-being, recognizing emotional health as a foundation for social harmony and nonviolence.