That Worked

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

Feb. 20, 2025

The Ethics of AI, Digital Likenesses, and the Future of Content Creation

In this episode of That Worked , host Callan Harrington and comedian/content creator Sullivan Finlay dive into the rapidly evolving role of AI in entertainment, content creation, and brand collaborations. They explore the et…
Feb. 13, 2025

Focusing on Insurance: Why Specialization Changes Everything

Callan Harrington, Founder of FlashGrowth and host of That Worked , takes a deep dive into the strategic decision to niche his business into the insurance space. In this solo episode, he breaks down the fears, challenges, an…
Feb. 6, 2025

The Power of Niching Down, Adding Instant Value, and Vulnerability in Content Creation

In this episode of That Worked , host Callan Harrington and co-host Sullivan Finlay, a writer, comedian, and content creator, dive into the challenges and opportunities of building a career in the evolving digital landscape.…
Jan. 30, 2025

Sriya Maram - Co-Founder of Persana AI: The Modern GTM Stack, Prompt Engineering, and How AI is Impacting GTM

Sriya is the Co-Founder of Persana AI. Persana AI is a Y-Combinator-backed AI tool designed to enhance sales through hyper-personalization, seamless integration, and united workflows. Prior to Persana AI, Sriya was a Product…
Jan. 23, 2025

Scott Knowles - Co-Founder and CEO of Deep Vector: Empathy in Sales, Selling to a Competitor, and Breaking the Rules

Scott Knowles is the Co-Founder and CEO of Deep Vector, a web-based software platform that transforms unstructured documents into actionable insights with speed and precision. Prior to Deep Vector, Scott was the Founder and …
Jan. 16, 2025

Dan Snyder - CEO & Co-Founder of Lower: Launching a B2C Line, Growth through Acquisition, and Building an Entrepreneurial Culture

In this episode, you’ll learn: How to adapt from a B2B to B2C mindset. When to acquire externally versus build internally. How an entrepreneurial culture empowers high performers. How to grow market share in a down market th…

About the Host

Callan Harrington Profile Photo

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.