Mastering Prompt Engineering: Lessons from 500 Hours of Prompting in Business
- Ulises De la Cruz
- Sep 20, 2024
- 4 min read
As the business world continues to rapidly innovate, leveraging AI effectively has become a key differentiator for companies looking to stay ahead. After spending over 500 hours crafting and refining prompts over the past two years, I’ve developed a deep understanding of how prompt engineering can be applied to drive business strategy, creativity, and innovation. What started as an experiment in finding cheap flights has transformed into a key tool for leadership and problem-solving. Through this journey, I’ve gathered valuable insights, best practices, and lessons learned that I’ll share with you here.
The Beginning: From Simple Prompts to Complex Business Solutions
My journey into prompt engineering began with something simple: finding cheap flights. At first, it seemed like a fun way to play around with AI, but I quickly realized the potential that well-constructed prompts held. AI became more than a convenience tool—it became a way to ask better questions, gain deeper insights, and approach challenges from new perspectives.
As I refined my prompting skills, I began applying this technique to broader, more complex business challenges. Instead of just looking for direct answers, I used prompts to clarify my thinking, solidify my knowledge, and fill in gaps in my understanding of different business models and strategies.
A Pivotal Moment: Creativity and Critical Thinking at a Querétaro Beer Garden
One key moment in my journey happened while sitting at a beer garden in Querétaro. I was enjoying a draft beer, but instead of relaxing, I found myself deep in conversation with ChatGPT, refining prompts and exploring business strategies. At some point, I realized how absorbed I was—sitting alone, talking to AI in a public space, oblivious to my surroundings. This became a turning point, highlighting how much prompt engineering had become an integral part of my creative and strategic thinking process.
It was also a reminder of the power of AI to engage, challenge, and push my thinking beyond the surface. Whether in problem-solving, brainstorming, or business planning, prompt engineering had become a reliable tool for expanding perspectives and driving innovation.

Best Practices for Prompt Engineering in Business
Over the course of 500 hours, I’ve distilled several best practices that can help business leaders harness the full potential of prompt engineering:
Be Specific, Yet Open to Flexibility: Crafting a specific prompt is essential to receiving targeted responses. However, leaving room for flexibility can lead to unexpected insights that you might not have initially considered.
Refine Through Iteration: Rarely does the perfect answer come from the first prompt. Refine your prompts as you go. Often, the most valuable insights come after multiple iterations of refining a question or rethinking how you phrase it.
Explore Multiple Perspectives: Don’t just ask for a solution—ask AI to present different approaches to a problem. This helps in developing well-rounded strategies and ensuring you’re not stuck in a single mindset.
Challenge the AI: Engaging AI in a back-and-forth can help spark creative thinking. By challenging the responses, asking for clarifications, or providing counterpoints, you can push the AI—and yourself—into new and innovative territory.
Common Mistakes to Avoid
Even with best intentions, there are common pitfalls in prompt engineering:
Being Too Vague: General questions lead to general answers. If you need detailed insights, your prompts must be specific and well-structured.
Lack of Context: AI works best when it has sufficient context. For business scenarios, providing relevant background details helps generate more accurate and useful responses.
Over-reliance on One Type of Prompt: It’s easy to get stuck using a single type of prompt, but varying your approach can open up new ways of thinking and problem-solving.
Key Prompt Types for Business
In my experience, different types of prompts are suited for different business scenarios. Here are a few I’ve found particularly effective:
Descriptive Prompts: Ideal for gaining in-depth explanations or breakdowns of complex ideas. For example: “Explain the key benefits of AI-driven marketing automation for B2B businesses.”
Exploratory Prompts: These help you brainstorm and explore new strategies. Example: “Generate three innovative growth strategies for a tech startup targeting SaaS clients.”
Challenging Prompts: By challenging the AI’s initial response, you push for deeper insights. Example: “I don’t fully agree with your suggested approach. Can you propose an alternative solution with a different focus?”
Each of these prompt types is valuable in driving strategic thinking and innovation. You can find a full list of prompt types in the Prompt Sheet available in the resources section of my site.
Key Takeaways from 500 Hours of Prompting
After 500 hours of experimentation and refinement, I’ve gathered the following key lessons:
Prompting is an Essential Skill: Crafting well-constructed prompts can lead to richer, more detailed responses. It’s a skill that improves with practice.
Use Prompting to Learn and Innovate: Whether reinforcing foundational knowledge or generating new ideas, prompting has proven to be an invaluable tool for learning and innovation.
Creativity Through Engagement: Some of my best ideas have come from questioning and challenging AI responses. It pushes you to think outside of conventional approaches.
Family-Oriented Takeaway: Balancing Curiosity with Presence
Prompt engineering, for someone as curious as I am, can be as addictive as caffeine—it keeps you engaged and mentally energized. However, I’ve learned the importance of staying present with loved ones. While it’s easy to get lost in conversations with AI, it’s equally important to be mindful of the moments that matter most with family and friends.
Conclusion: Leverage Prompt Engineering for Business Success
Prompt engineering has become a critical tool for business leaders looking to unlock new levels of innovation, creativity, and problem-solving. The key is to stay curious, iterate on your prompts, and challenge the responses to push the boundaries of your thinking.
If you’ve been exploring prompt engineering or have questions about how to apply it in your business, I’d love to hear your thoughts. Share your experiences in the comments, and together, let’s continue exploring the potential of AI in business. Stay Informed and Ahead!
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