Brown earned his place in the Gallagher Chiefs squad after impressive performances as injury replacement in 2016. He was part of the New Zealand Under-17s in 2010 and was a New Zealand Schools representative in 2011.

His versatility to adapt and play at lock, flanker and number 8 has been a massive asset to the squad.

In 2019 Brown captained the Taranaki Bulls for the Mitre 10 Cup Season.

In 2021 Brown made himself indispensable and notched up his 50th cap for the Gallagher Chiefs v Highlanders.

Mitchell BrownMitchell BrownMitchell Brown