Teachers Savings and Loan Society Limited (TISA) has announced the appointment of Dr. Peter Mason as the new Chairman of its Board of Directors, effective June 30th, 2025.
Dr. Mason succeeds Mr. Gabriel Tai, who is retiring after over a decade of dedicated service, including 13 years as Chairman.
Dr. Mason, currently an independent director on the TISA Board, brings over 30 years of extensive leadership experience across credit union, banking, risk management, and governance within both domestic and international financial institutions. His distinguished career includes senior executive and non-executive roles, where he has been widely recognized for his strategic insight and commitment to sound governance practices.
“We are delighted to welcome Dr. Peter Mason as our new Chairman,” said Michael Koisen Group Chief Executive officer for TISA.
“His deep understanding of the financial and development sectors, coupled with his proven track record in strategic leadership and governance, will be invaluable as TISA Group continues to diversify its operations and strengthen its commercial banking arm.
We are confident that his experience will ensure continuity, stability and effective oversight as we pursue our strategic objectives.”
Dr. Mason’s wealth of experience includes managing various indigenous development projects in Papua New Guinea, Australia, and the Asia Pacific region. He previously served as Chief Executive Officer of Credit Union Foundation Australia (CUFA) and played a pivotal role in its transition to an independent international development NGO. He also sits as a non-executive director on the Board of TISA Bank. Dr. Mason holds a Doctor of Philosophy in Applied Economics from Deakin University, a Bachelor of Arts with Honours from the University of Sydney, and a Bachelor of Business from Footscray Institute of Technology.
TISA Group thanked Mr. Gabriel Tai for his exceptional service, dedication, and leadership.
