No Free Lunch With Greg Stewart

AI Agents and AI Risk - Why is the AI iIndustry Panicking? This week's No Free Lunch Podcast, provides a level headed view of AI developments in a discussion between his Greg Stewart and Professor Anné Verhoef of Nort West University. The discussion examines the recently released allegations that a swarm of AI agents acted independently to escape a test sandbox, coordinate with one another and hac...

Dr Ryan Noach’s career is anything but conventional. From emergency medicine and helicopter rescue services to senior leadership at Netcare, Discovery Health and now DNI, his journey reflects a consistent appetite for entrepreneurship, innovation and meaningful societal impact. In this engaging conversation with Greg Stewart, he explains how his experiences shaped a broader mission: expanding conn...

n this episode of  No Free Lunch , host Greg Stewart speaks with Hariprasad Vishwanathan, COO for Sub-Saharan Africa at VFS Global, about why international travel is becoming more difficult in some parts of the world, while African countries are simultaneously moving toward more open and accessible travel systems.

In this episode of  No Free Lunch , Greg Stewart speaks with Brendon Thorpe, CEO and co-founder of X Tenure, about the fast-growing health tech sector and the role artificial intelligence can play in making cancer screening more accessible, more targeted, and more affordable.  The conversation centres on a key challenge in modern healthcare: how to identify the people most at risk early enough to...

In this episode of No Free Lunch, Greg Stewart chats with Shaun Durandt, Head of Business Development at PayJoy, about how affordable smartphone access can help unlock earning potential, Learning access and business opportunity across African markets. The discussion explores the scale of the smartphone gap in Africa, the business model behind PayJoy’s responsible lending approach, and why access t...

This episode of No Free Lunch explores the rapid growth of South Africa’s ICT and small business sector, with a particular focus on the funding challenges faced by SMEs working on larger projects. Host Greg Stewart is joined by Andrew Keggie, Chief Information Officer at Lula, a Cape Town-based fintech that provides working capital and business banking solutions for SMEs. Together, they unpack the...

Host of No Free Lunch – Greg Stewart interviews Simon Ellis, the co-founder and CEO of JEM, an innovative AI driven South African Startup, following the company’s announcement of an $8.4 million Series A raise.  Our conversation traces Simon’s path from accounting and corporate work in London to entrepreneurship, while also exploring how JEM became a fast-growing workforce platform serving frontli...

In This episode of No Free Lunch, Greg Stewart chats with Wesbank CEO, Robert Gwerengwe, about the major shifts in the Automotive industry today and what this means for vehicle financing and ownership costs. The vehicle and asset finance industry is undergoing a major transformation, and Robert Guerengwe, CEO of WesBank, believes the pace of change is only accelerating. In our discussion, he outli...

In this episode of No Free Lunch host Greg Stewart explores the importance of ecosystem building within industries like advertising and media to foster skills development and leadership for women. The discussion features Paula Hulley, and the Managing Director Digitas South Africa and a seasoned leader in the South African advertising and marketing industry. The discussion highlights strategies, s...

The latest No Free Lunch podcast discussion focuses on the Purple Group’s acquisition of Telescope AI and the strategic thinking behind the deal. Purple Group CEO and Founder, Charles Savage explains that the relationship between the two companies began years ago, when he first met Telescope AI founder Luke, and became more serious in late 2025.  The recent acquisition was not simply a financial t...

This episode of No Free Lunch centred on South Africa’s trade corridors and the urgent need to reform the logistics system to support economic growth. Host, Greg Stewart, had a riveting discussion with Marc Chunnett, a director at Turner and Townsend, regarding the need for rapid developments in efficient and effective trade corridors in South Africa.

In this episode of No Free Lunch, Greg Stewart speaks with Daniel Swiegers of TaxTim about how technology is helping South Africans navigate the often stressful world of tax filing. The conversation is especially timely, with tax season around the corner, and centers on how digital tools are making compliance simpler, more affordable, and less intimidating for individuals.

In this episode of No Free Lunch, Host Greg Stewart speaks with Watson Vuyo Matsa, the co-founder and CEO of eSUS Farm, about how technology is being used to reshape smallholder finance across Africa.  Watson’s background in logistics, supply chain management, banking, governance, credit systems, and auditing gave him the practical and financial insight to build a platform that addresses one of ag...

How Smart Financing Is Transforming Construction SMEs in South Africa Construction SMEs are often seen as the backbone of industry growth, yet they face unique challenges in securing funding. If you’ve ever wondered why many small construction businesses hesitate to ask for finance or how innovative financial solutions can boost their growth, the latest No Free Lunch Podcast sheds light on the gam...

No Free Lunch Podcast – Building Smart Businesses on WhatsApp If you are an entrepreneur or aspiring to build a new business the latests No Free Lunch Podcast is a must listen. My discussion with AskMandla.com co-founder Peter Adolphs dives into how he and his partners built a solution to a massive problem - a key to building new businesses. It all started with the idea of how to transform the lar...

The ability to adapt, innovate, and stay human-centric has become a central business priority on an African continent filled with opportunities but also headwinds. South African entrepreneurs are proving that success isn’t just about numbers but about the human touch, strategic collaboration, and embracing change. In this latest edition of No Free Lunch I chatted with the founders of Paymenow, Rug...

How AI Is Transforming Investment Management: Chat with Daniel Micali from Santi4 Are traditional investment platforms ready for the seismic shifts driven by artificial intelligence?  Many industry experts believe that AI will fundamentally change how investment management operates, reduces costs, and delivers better value to clients. If you’re curious about how innovation, especially AI, is resha...

In the latest episode of No Free Lunch, we explore the pitfalls of bolt-on AI strategies, backed by insights from Joel Rothman, CEO of Insdi, a South African no-code platform tailored for insurers and financial services.  Joel provides clear reasons why reimagining your business from the ground up is crucial for truly harnessing AI’s full potential, and how to avoid costly mistakes. Whether you’re...

In the latest episode of “No Free Lunch,” host Greg Stewart engages with Dhesen Ramsamy, the Group Chief Technology and Data Officer for Old Mutual Limited, to explore the profound impact of digital transformation in the financial services sector, particularly in South Africa. The discussion centers on how digital transformation, driven by AI and rising customer expectations, is reshaping the indu...

In this episode of  No Free Lunch , we delve into the evolving landscape of digital cookies, data privacy, and the impact of AI on online targeting. Join me your host Greg Stewart as I chat with Andre Steenekamp, a seasoned digital media strategist, as we unpack what the future holds for marketers navigating the complex environment of digital marketing with the rise of AI disrupting the advertisin...

South Africa Budget 2026: What It Means for the Economy, Business, and Your Wallet Are you wondering whether the latest South African budget is a step forward or just another routine update? This episode provides a really an important perspective and gives a view on the possible scenarios that could play out in the South African economy.  With significant changes and cautious optimism, many are as...

n the latest No Free Lunch Podcast, Greg Stewart chats with BMW South Africa’s CEO, Peter van Binsbergen about the future of the automotive industry in the country. Are South Africa’s automotive manufacturing prospects headed for decline or renewal? With industry leaders raising concerns about sustainability, exports, and policy support, understanding the landscape is crucial. The conversation del...

In this episode of No Free Lunch, host Greg Stewart engages with Conway Williams, head of credit at Prescient Investment Management, to explore the intricacies of the bond market. They discuss the fundamental nature of bonds, the current dynamics affecting credit pricing, and the role of asset management in navigating these challenges. The conversation also delves into the impact of state-owned en...

In this episode of No Free Lunch, host Greg Stewart engages with Dean Stainthorpe, Sales Director at Base Cloud. The conversation explores the intricacies and advantages of modern Customer Relationship Management (CRM) systems. The discussion takes a look at the evolving landscape of CRM, particularly in the South African market, and how businesses often misunderstand its purpose and capabilities.

In this episode of “No Free Lunch,” host Greg Stewart delves into the complex world of identity fraud with guest Tom Schoon, head of partnerships for Africa at Sumsub. The discussion centers around Sumsub’s 2025 Identity Fraud Report, which highlights a significant shift in the fraud landscape across Africa.  The report reveals alarming growth rates in deepfake incidents and advanced fraud techniq...