Sarah Eggleston's journey from her two-decade tenure at IBM to the establishment of her own startup encapsulates the multifaceted challenges and triumphs inherent in the entrepreneurial landscape.

In our conversation, she articulates the harsh reality that merely building a product does not guarantee its success; potential customers must be aware of its value and relevance to their needs.

Throughout the discussion, we explore the nuances of transitioning from corporate life to entrepreneurship, highlighting the importance of understanding consumer pain points and the necessity of proactive engagement with potential users before investing resources into product development.

Sarah's insights serve as a clarion call for aspiring founders, emphasizing that fear should not deter one from pursuing their ambitions.

Ultimately, the episode underscores the importance of community engagement and the iterative process of refining one's vision based on real-world feedback.

Takeaways:

• Sarah Eggleston emphasizes that merely building a product does not guarantee its success; effective marketing is essential.
• The journey from corporate life to entrepreneurship involves significant challenges and requires resilience and adaptability.
• Networking and engaging with potential customers can provide invaluable insights before committing to product development.
• Successful founders often begin their ventures while still employed, balancing their time and resources effectively.
• Inclusivity in technology and software development is crucial for opening pathways for diverse talent across industries.
• Understanding the needs of customers and validating ideas through conversations is paramount for any aspiring entrepreneur.

Companies mentioned in this episode:

• IBM
• fflow
• Treehouse

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Michael J. Thomas is a marketing strategist and Cambridge-accredited coach. He founded DARWIN™ Works Marketing in 2011, helping SaaS and tech companies overcome growth hurdles and build sustainable momentum.

Learn more about Michael and DARWIN™ here:

https://darwinworks.com

IWON™ (It Wasn’t Over Night) is a long-form podcast exploring what it really takes to build and scale a successful technology company.

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Michael J Thomas

Copyright 2026 - iwon and DARWIN are registered trademarks. This podcast and those trademarks are wholly owned by, property of, and produced by - and is a DARWIN Works Production - a trading name of BlueEyed Digital Marketing Ltd.