Mainstream Group Holdings Limited announced the appointment of JoAnna Fisher to the Board, effective 1 May 2018. JoAnna is currently Non-Executive Chair and Director of Morphic Ethical Equity Fund. She has been a member of the Australian Catholic Superannuation and Retirement Fund's Investment Committee since 2014, and a member of the Finance and Risk Management Committee at the Australian Chamber Orchestra since 2013. She also served as Non-Executive Director of Quantum Funds Management from 2006 to 2018. JoAnna is currently Non-Executive Chair and Director of Morphic Ethical Equity Fund.