Chelsea Jane Winstanley was born on 30 January 1976, in
Tauranga,
Bay of Plenty, New Zealand. She is the daughter of John Winstanley, a home renovator, and Cherry Wilson, a psychotherapist. Winstanley's maternal grandmother was Kiritapu "Kitty" Wilson (née Borell) (1926–2014). Winstanley has
Ngāti Ranginui and
Ngāi Te Rangi ancestry through her mother. She has produced short films such as
Meathead,
Ebony Society and
Night Shift. In 2014, she co-produced
What We Do in the Shadows with
Taika Waititi and
Jemaine Clement. She also co-produced
Te Whakarauora Tangata and a documentary about Merata Mita. In 2017, Winstanley created the film production company
Matewa Media alongside
Tweedie Waititi, which focuses on creating Māori language adaptations of
Disney animated films. As of 2020, the company has created adaptations of
Moana (released in 2017),
The Lion King and
Frozen (both released in 2022). She directed the documentary
Toi Tū Toi Ora in 2020. == Awards and recognition ==