That Worked
Host Callan Harrington breaks down the careers of top founders and executives, pulling out the key items that led to their success. These are actual career transitions, mistakes, insights, breakthroughs, and general advice that can be immediately implemented.
Recent Episodes
May 2, 2024
Will Zell - Co-Founder and Executive Chair of AssetWatch: Charting Entrepreneurial Waters, Designing Your Life, and Shareholder Thinking
Will Zell is the co-founder and Executive Chair of AssetWatch, founder of Vessel, and founding partner of the Ohio Angel Collective. Will has been building and investing in companies since 2006, focusing on venture capital a…
April 25, 2024
Matt Wyckhouse - Founder & CEO of Finite State: Building Resilience, Stripping Away Ego, and Cultivating a Feedback-Rich Culture
Matt Wyckhouse is the Founder and CEO of Finite State. Finite State is the leading provider of software risk management solutions for connected devices and software supply chains. Prior to Finite State, Matt was the founder …
April 18, 2024
Grace Nikae - Founder of Kizuna: Career Changes, Zooming Out, and Branding
Grace Nikae is the Founder of Kizuna, a company that helps high-performing startups, subject matter experts, and thought leaders elevate their brand and content strategies across digital platforms. Before founding Kizuna, Gr…
April 11, 2024
Tarek El Gammal-Ortiz - Founder & CEO of Cuddles: Leveling Up, Mastery, and Managing Concentration Risk
Tarek is the Founder and CEO of Cuddles, a cloud-based business management platform that is modernizing the pet industry. Before Cuddles, Tarek was the CEO of HealthySmiles Pet Dental, President of FetchMyVet, and Co-Founder…
April 4, 2024
Alex Levin - Co-Founder & CEO of Regal: Accelerating Early SaaS Sales, Transitioning Out of Founder Sales, and Hiring Your First Sales Leader
Alex Levin is the Co-Founder and CEO of Regal, a leading cloud contact center specializing in customer engagement. Having secured $42M in funding from Emergence Capital, Regal has attracted over 200 high-consideration consum…
March 28, 2024
Greg Kallman - Founder of FanAmp: Influencer Marketing, Community Building, and Idea Validation
Greg Kallman is the Founder of FanAmp, the community hub for all things Formula 1. FanAmp connects fans around the world with each other and their favorite motorsport creators, track guides, and daily news. Before launching …
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About the Host
Callan Harrington
Callan Harrington is the founder of Flashgrowth. He has 10+ years of experience leading revenue teams, including three exits of high-growth companies. He is passionate about breaking down problems and creating processes to achieve rapid career and business growth.