Arun Mathur, FCPA, FCA has spent over four decades at the intersection of professional accounting, ethics, governance, and leadership development. He has worked with hundreds of organizations, presented to thousands of CPAs, and built a career defined not just by technical mastery but by an unwavering belief that the accounting profession is much more than the bottom line – it is about protecting the public interest.
Arun Mathur, FCPA, FCA began his career at EY — one of the world's most prestigious professional services firms, with decades in public practice, including as a partner at Gerald Duthie & Co. LLP. Across more than 45 years, he developed deep expertise in accounting, audit, tax, information systems, and business advisory. But even as the practice grew, his real passion was about helping other professionals think more clearly, lead more confidently, and act with greater integrity.
That passion eventually led him to found UltimQuest Knowledge Inc. and to dedicate the second chapter of his career entirely to professional development, mentorship, and the advancement of the CPA community.

Over the past 16 years, Arun has delivered live and online CPD training through provincial CPA bodies. He has also delivered training in private organizations, universities, colleges, and business schools across Canada and beyond for an even longer period of time. He has served on prestigious Boards of Directors, advisory boards, and municipal and provincial committees bringing the same standards of governance and ethical leadership to every table he sits at.
In 2018, CPA Ontario honoured him with the Fellowship designation the FCPA, FCA — the highest recognition the Canadian accounting profession bestows upon any member. He was nominated and then selected by a committee of peers, distinguished for his leadership, innovation, high ethical standards, integrity, and community service. He was also appointed Chief Ethics Officer for a Canadian government health agency.
These aren't just credentials. They are the result of decades of showing up, speaking up, and doing the harder, less visible work of building organizations. He has been a trusted adivsor and thought leader within the profession.
Arun founded UltimQuest Knowledge Inc. on a conviction he held over many decades: that the accounting profession is uniquely positioned to produce ethical leaders — and the need to provide CPAs with the tools, training, and guidance to grow into that role.
His mission through UltimQuest is to bring about that change. By cultivating ethics and governance champions across the corporate, public, and not-for-profit sectors, Arun is building the kind of profession he has always believed accounting could be — one where CPAs are recognized not as number crunchers, but as trusted advisors, ethical stewards, and leaders at every level of an organization.
Everything Arun delivers through UltimQuest is practical and hands-on. After decades of teaching and corporate training, he knows that real learning happens through engagement, not passive instruction. His courses are built around real-world case studies, interactive problem-solving, and direct experience the kind that translates into action the next morning, not insight that fades by Friday.
He works with organizations and professionals across four areas:
Professional Development — Live and on-demand courses designed to be highly interactive and problem-based, delivered in-house or through professional associations as part of their CPD curriculum.
Keynotes, Panel Discussions and Speeches — Arun speaks to audiences of any size on ethics, governance, ESG, and leadership and brings the same depth and directness to intimate workshop settings as he does to large conference stages.
Customized Training Solutions — Arun works directly with organizations to design tailored workshops suited to their specific culture and needs, across governance, ethics, leadership, workplace culture, internal controls, and financial management.
Tools and Resources — Practical, research-grounded resources Arun develops and shares so that the impact of a session extends well beyond the room.
Arun's objectives are straightforward, and he has never been shy about stating them:
He wants you to feel comfortable and confident navigating the career and life decisions that come with being a professional accountant in a rapidly changing world.
He wants you to find genuine joy and fulfillment in your work — not just to make a living.
He wants to help you make the greatest positive impact on your organization, your clients, and the society the profession exists to serve.
And he wants to do that through a conversation, not a speech. Through his newsletter, his training, and his mentoring, Arun is building a community where CPAs at different career stages can share their experiences, share their insights and challenge each other's thinking. This brings about the best growth and development for any professional. Because the best professional development was never a one-way broadcast — it has always been a conversation among people who take their work seriously and care for each other.
"I want to speak with you as a professional accountant, a well-wisher, a mentor, and a guide." — Arun Mathur, FCPA, FCA
Career insights, emerging trends, and candid thinking for CPAs navigating in the Age of AI written by Arun and delivered directly to your inbox. No filler. No lectures. Just honest, practical perspective from someone who has been in the profession long enough to know what matters.