Lifecourse research examines people’s trajectories through life and factors that influence those trajectories. It has the potential to build an evidence base around programmes that are effective for Māori. This paper describes the development and initial stages of Te Kura Mai i Tawhiti (TKMT), an innovative long-term research programme run as a collaboration between Taranaki Māori community organisation Te Pou Tiringa and the University of Otago’s National Centre for Lifecourse Research. The research aim is to examine the transformative power that quality Kaupapa Mäori early life and whänau programmes have on whānau health, wellbeing and educational outcomes.