He said youth suicide is an issue close to his heart, a mural in Flaxmere depicts his younger brother Someh.
"He is with me every day."
Due to personal experience, Oli has become a mental health advocate, mentor and role model to many youth in Flaxmere and Hastings.
He said like many people in his community, his family had experienced challenges around affordable housing.
"Last year, after living my whole life in Flaxmere we needed to move into Hastings because at the time we couldn't find anywhere else to live."
"Every day we dream of returning and settling down, but until then I'll just keep wearing Flaxmere on my chest."
Oli is running with an endorsement from the Labour Party, which he said felt like a natural fit for him.
Earlier this year Oli featured in a eight-part series on Maori TV, The Barber, about his role in the community, his barbershop, and his clients.
He was nominated for Hawke's Bay person of the year in 2016, was presented with a Pasifika Community Impact Leader Award in 2017 and was a 2018 Flaxmere hero.