The AmberMac Show

In this week’s episode, Amber and Jeff unpack what happened when OpenAI lost control of its AI model that hacked Hugging Face (which many are calling it a wake-up call for the future of AI safety), plus why Elon Musk can’t seem to stop feuding with journalists, and how getting your health advice from TikTok might not be the best idea. Amber also talks with Kathryn Hume, Vice-President of AI Engineering at the Vector Institute, about AI bias, including how AI is reshaping major decisions, from hiring employees to approving mortgages, and what’s needed to reduce bias and discrimination as these technologies become more widespread.
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Kathryn Hume – VP AI Engineering at Vector Institute

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In this week’s episode, we explore the science behind out-of-control wildfires and we ask how we can save our cities from Cybertrucks. Jeff hosts this summer special, featuring two of our most popular past interviews. First, Amber speaks with journalist John Vaillant, bestselling author of Fire Weather, about what we can learn from an oil town that went up in flames – and why the lessons are especially relevant during another summer marked by extreme heat in a warming world. Next up, city planner Brent Toderian unpacks the truth about bike lanes and explains why car-dependent cities are not the future.
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John Vaillant – Author of “Fire Weather: The Making of a Beast”
Brent Toderian – City Planner, TODERIAN UrbanWORKS

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Jeff MacArthur: Bluesky | X/Twitter

On this week’s episode, Jeff dives into prediction markets – what they are, how they work, and why he thinks they’re a bad idea. We also discuss Meta’s (now reversed) move to let users generate AI images from public Instagram profile photos, and why social media companies continue to fall short when it comes to protecting kids online. Plus Amber sits down with billionaire entrepreneur Ronnen Harary, co-founder of Spin Master, the global children’s entertainment company behind PAW Patrol, Hatchimals, Air Hogs, and Rubik’s Cube. They talk about his new book, No Experience Necessary, and the lessons he’s learned building one of the world’s biggest toy companies – and what the next generation of entrepreneurs can learn from his journey.
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Ronnen Harary – Co-Founder & Chairman of Spin Master

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Jeff MacArthur: Bluesky | X/Twitter

On this week’s episode, one of President Trump’s biggest critics is joining us. Anthony Scaramucci is our guest with the latest on how the US commander-in-chief uses and abuses social media, what to expect in the upcoming midterm elections, how Trump became the Crypto King, and what the US really thinks about Canada. In tech news, Jeff and I chat about how children are adopting AI at a rate three times faster than adults, what MIT is saying about the math behind AI and productivity, the staggering amount of money President Trump made from crypto this past year, and why OpenAI is offering the US government a 5% ownership stake.
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Anthony Scaramucci – Former White House Communications Director, Author & Entrepreneur

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Jeff MacArthur: Bluesky | X/Twitter

This week’s special episode includes a nod to Canada’s 2026 technology newsmakers, including Cohere and Waabi, and a look back at the top Canadian technology inventions and not-so-tech innovations. Plus, in celebration of the upcoming 10-year anniversary of The Tragically Hip’s final concert with frontman Gord Downie, we’re including an encore of our conversation with the band’s manager, Jake Gold, on why there will never be another band like The Hip.
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Jake Gold – Manager of The Tragically Hip

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Amber Mac: Bluesky | X/Twitter
Jeff MacArthur: Bluesky | X/Twitter