What I’ve Learned

David Eisenhauer, Founder & CEO, Gearbox Technologies

I disagree with the idea that startups are only for a certain type of person.

There are parts of life where the barriers are real and sometimes unforgiving. Athletics can demand rare physical ability. Education can be shaped by access, timing, money, and circumstances outside someone’s control. There are fields where the gate feels locked before you even get close to it.

The barrier is not that you are too young, too inexperienced, or too far from the traditional path. The barrier is often internal. It is discipline. It is belief. It is the willingness to think creatively when the obvious answer does not work. It is the ability to care enough about a problem that you keep returning to it, even when the process becomes frustrating, inconvenient, and uncertain.

That mindset has shaped my work as the founder of Gearbox Technologies.

What began as a project has grown into something far more meaningful. GRBX was built around a simple but important problem: car maintenance is confusing, inconvenient, and easy to ignore until it becomes expensive. People lose records, forget service dates, misunderstand recalls, and often feel dependent on others to tell them what their own vehicle needs. We saw an opportunity to build a better system, one that helps drivers stay informed, organized, and confident.

Building it has not been clean or easy. My co-founders and I have run into technical problems, product questions, design changes, long nights, rejected ideas, and moments where the next step was not obvious. We have hit walls. The difference is that we did not treat those walls as stopping points. We treated them as instructions to find a different route.

That is one of the most valuable lessons entrepreneurship teaches. Progress is rarely a straight line. It is a constant process of testing, adjusting, learning, and applying pressure in the right places until something finally moves. You learn quickly that effort alone is not enough. You need judgment. You need resilience. You need humility. You need to listen to customers more than your own assumptions.

The biggest mistake many people make is waiting until they feel ready. The truth is that readiness often comes after you begin. You learn by building. You learn by making decisions before every answer is available. You learn by putting your work in front of people and accepting that feedback is not criticism, it is direction.

Gearbox Technologies has changed how I see business, technology, and myself. It has shown me that a group of college students can take a real problem, sit down together, and build something with genuine utility. We are not building GRBX because car maintenance is glamorous. We are building it because it matters. A vehicle is one of the most important assets in a person’s life, and managing it should not feel like a burden.

You can build. You can learn. You can lead. You can take an idea that starts as a conversation and turn it into something that helps people. It will be difficult, and it should be. Difficult work forces growth. It demands clarity. It exposes what you do not know and gives you the chance to become someone who knows more.

That is what I have learned so far. Start before you feel completely prepared. Stay close to the problem. Listen to the people you are trying to serve. Keep moving when the path changes. If the work is meaningful enough, the obstacles become part of the education.