Difference Makers Podcast

A 100-mile world record time sounds like something from another planet, until you hear how Caitríona Jennings actually built it: not with superhero secrets, but with structured habits, a trained mindset, and the same calm problem-solving you’d expect from a top Chartered Accountant. Caitríona is an Irish Olympian who moved from triathlon into marathon running, qualified for the 2012 Olympics while working full-time in PwC, and later pushed into ultrarunning to set a stunning 100-mile record of 12:37:04. 

We dig into the real work behind endurance performance: time management while studying and training, removing friction through weekend planning, and staying injury-aware. Caitríona opens up about the Olympic marathon that went wrong, why finishing still mattered, and how that experience shaped her resilience. We also explore practical sports psychology tools like positive self-talk, intercepting negative thoughts, and visualisation so your brain treats pressure as familiar. 

Then we switch lanes into career growth and aviation finance. Caitríona explains how she pivoted from tax into a commercial role on an aviation leasing trading desk, buying and selling aircraft that are on lease to airlines. It’s a clear example of how the Chartered Accountancy skillset travels: analysing financial statements, understanding risk, communicating with customers, and making calculated moves without being reckless. If you care about leadership, performance under pressure, and building a career with range, you’ll take notes. 

Subscribe, share this with a friend who’s chasing a big goal, and leave us a review with your biggest takeaway: what habit helps you stay steady when things stop going to plan?

Online exams are meant to make learning easier, but most proctoring tools still assume perfect Wi‑Fi, constant power, and a pricey laptop. That leaves too many students behind. We sit down with Nick Riemer, a South African chartered accountant and co-founder of Invigilator App, to unpack how an offline-capable, low-data approach to remote invigilation can protect academic integrity while widening access to education. 

We talk about the real costs of traditional assessment: venues, staffing, printing, logistics, and the knock-on costs students pay in travel and accommodation. Nick explains how credible online assessments can cut fixed costs, help institutions accept more learners, and make studying possible from wherever you are, without reducing the value of the final qualification. We also explore how the business scaled from a South Africa-first focus to global roll-outs, including work across the UK, Australia, and beyond, guided by the principle of proving product-market fit before expanding. 

AI is the other big thread, and we go beyond headlines. Nick breaks down how on-device AI can reduce massive uploads by focusing attention on the moments that matter, while still keeping a human academic as the final decision-maker to avoid false flags and protect due process. We also get into responsible use of tools like ChatGPT: when closed-book exams still matter, when AI can be allowed, and how assessment design should reward real critical thinking rather than copy-paste answers. We close with a candid look at entrepreneurship, profitability, and why chartered accountancy skills can be a serious advantage when building trust with investors. 

If you care about inclusive education technology, ethical AI in education, and the future of assessments, listen now. Subscribe, share with a friend in education or edtech, and leave a review with your take: should AI be welcomed into learning, or tightly limited?

Start with what you’re good at and point it at a real problem—that’s the thread running through our conversation with Laura Mason, a chartered accountant who turns financial modelling and data analytics into public value. From multi‑billion‑pound transport contracts to net zero initiatives and social innovation tools, Laura shows how rigorous finance can deliver human outcomes people feel every day.

We dig into the mechanics of value for money and why procurement design matters as much as policy. Laura explains how funding models can prioritise reliability and access across transport networks, and why energy efficiency is more than climate talk—it’s a direct cost strategy. She shares hard numbers on reskilling for AI, illustrating how upskilling saves money, protects jobs, and preserves institutional knowledge. Along the way, we explore her work mentoring unemployed women, building a multilingual council‑services chatbot for new UK arrivals, and developing a mental health triage assistant that shortens wait times.

What ties it all together is a mindset shift: profit can amplify purpose when leaders build credible business cases for doing good. We talk about courageous leadership—using your platform to speak for others—and how to communicate impact in terms that boards and budget holders can back. Laura lays out a practical playbook for public services: start small, test with users, quantify results, and scale through collaboration. Ethical AI, inclusive innovation, and transparent decision‑making aren’t slogans; they are tools to make public systems more responsive and resilient.

If you believe performance and purpose can move together, this conversation offers proof and a plan. Subscribe, share with a colleague who works in public services, and leave a review with the one change you’d champion at your organisation.

Ready to discover how a chartered accountant turns risk literacy into a founder’s edge? We sit down with Christiaan Coetzee—CEO and co‑founder of Audit Toolbar and SAICA Top 35 Under 35 overall winner—to unpack the mindset shifts and practical levers that help small firms run with the giants. Christiaan shares how starting articles straight out of high school gave him a front-row seat to hundreds of businesses, and why governance, financial fluency, and rapid risk assessment can be superpowers when you’re building something new.

We dive into the surprising centre of gravity in audit work: Excel. While big platforms chase grand architectures, most auditors still spend the bulk of their time inside spreadsheets. Christiaan’s team built a tool that lives where the work happens, unlocking “insane efficiency gains” and levelling the field for five-person practices competing with enterprise players. The results speak loudly: a rolling 650 years of work saved across Africa every year, letting local firms grow faster, pitch bigger, and serve clients better.

The conversation turns on a simple but uncomfortable truth—most of us think too small. Christiaan describes the shock of hearing peers make fearless asks of global leaders and realising he’d been self-rejecting big opportunities. His new default is to pick up the phone, pursue top-tier clients, and let the answer be earned, not imagined. Along the way, he lays out a grounded operating system: protect your work ethic, mentor the next builder in line, and prioritise cash moving hands—funding for impact orgs, revenue for startups. Forecasting tech beyond two years is murky, but staying close to customers and their real levers keeps you ahead where it counts.

If this resonates, follow the show, share it with a friend who’s thinking small, and leave a review telling us the one bold ask you’ll make this week.

For Jas Rayat curiosity lit the first spark: how do businesses actually work, and why does finance feel like the spine that keeps them upright? From that question grew a bold choice—skip the university track, embrace an apprenticeship, and earn a chartered accountancy qualification while gaining real experience. We walk through the turning points of that decision, the early wins of earning while learning, and the confidence that comes from solving real problems long before graduation day would have arrived.

The conversation digs into social mobility with clear, practical stakes. Growing up without accountants in our immediate circle meant no ready-made roadmap, so research and outreach became essential tools. That journey now fuels a mission to widen access: explain credible routes like ICAEW apprenticeships, share the hidden curriculum of interviews and workplace codes, and model what it looks like to progress without a traditional degree. Along the way, we explore how early exposure to clients, month-end pressure, and audit realities can build judgement faster than textbooks, and why that compounding experience pays off when peers are just starting out.

A visit to One Young World in Munich adds urgency and perspective. Bob Geldof’s line—grit makes the pearl—anchors the reality that effort, not ideal conditions, creates breakthroughs. Maria Ressa’s stand for information integrity shows what courage looks like under pressure, and why clarity and truth are non-negotiable for lasting change. We translate those lessons into steps you can take today: start before you feel ready, ask your network for small, specific help, look for apprenticeships tied to recognised bodies, and treat action as the teacher that confidence follows.

If you’re weighing apprenticeship vs university, seeking a career reset, or driven to open doors for others, this story offers a grounded blueprint. Subscribe for more purpose-led career journeys, share this with someone on the fence about their next step, and leave a review with the first action you’ll take this week.