Why a Fortune 500 exec's startup failure revealed the real keys to success

After 15 years in sales and brand leadership at a Fortune 500 CPG company, I made the deliberate choice to dive headfirst into the entrepreneurial world of small-business leadership. I wanted the challenge, the pace and the opportunity to build something from the ground up. While many corporate skills translated well, I quickly learned that building and leading a startup requires an entirely new set of disciplines. Some of those skills I mastered and applied effectively; others I learned the hard way-lessons that forced real-time pivots to my original business plan and reshaped how I think about leadership today.

Those experiences now shape the guidance I share with startup CEOs and the university students in my entrepreneurship courses. No matter the industry, business model or funding stage, I consistently emphasize three principles that can dramatically improve a new venture's odds of success:

1. Possess a growth mindset.

Psychologist Carol Dweck introduced the concept of the growth mindset-the belief that knowledge and abilities are not inherently stable but can be developed through effort and learning. Entrepreneurs, perhaps more than any other professionals, must embrace this mindset fully. Their capabilities must expand as quickly as the challenges they face. The growth mindset allows you to view challenges as opportunities to learn.

Once a business launches, customers deliver feedback-sometimes brutally fast. Startup founders must stay nimble, adapt quickly and use that input to steer the company in the right direction. A true growth mindset turns that feedback into fuel-helping you refine your product, strengthen your value proposition and iterate toward a better version of the business. In this world, resilience and continuous learning are foundational.

2. Treat learning as your most important function.

Entrepreneur Eric Ries defines a startup as "a human institution designed to create a new product or service under conditions of extreme uncertainty." That uncertainty is exactly why learning-not execution, not marketing, not even sales-is the most essential function in the early stages.

Ries recommends launching a minimum viable product (MVP) quickly to generate real-world feedback instead of chasing perfection. I learned this lesson firsthand.

Coming out of my blue-chip CPG background, I launched a line of patented consumer products with polished branding and a high-profile marketing sponsorship. We secured national distribution and strong promotional placement. But customer response didn't match our expectations. The products performed better in-line than on promotion, the prepacked displays included too much inventory and store-level execution lagged.

Had we tested in a smaller subset of stores first and focused on learning, we would've been far better prepared for the national rollout. Speed to learning is far more valuable than speed to perfection.

3. Use scenario planning to prepare for the unknown.

Entrepreneurs are naturally optimistic, but optimism alone won't prepare a company for the inevitable surprises a new venture will face. Many critical factors-component prices, competitive moves, economic shifts, tariffs-are outside your control but can significantly impact results.

Startup CEOs should build a solid base plan, then develop both best-case and worst-case scenarios. Next, the leadership team should identify potential tailwinds and headwinds and map out if/then responses in advance. This exercise forces a deeper level of readiness so that when unexpected events arise (and they will), the business can respond decisively instead of reactively.

Bottom Line

In the end, successful entrepreneurship isn't about having the perfect plan-it's about having the right mindset, a relentless commitment to learning and the discipline to prepare for what you can't predict. Even the best strategies will eventually collide with reality. What separates enduring ventures from short-lived ones is the founder's ability to stay adaptable and curious, to test assumptions quickly and to make informed adjustments before challenges become crises.

After leading both blue-chip brands and early-stage ventures, I've learned that the entrepreneurs who embrace feedback, learn faster than their competitors and scenario-plan with rigor dramatically increase their odds of navigating uncertainty and turning a promising idea into a viable, resilient business.