Rhev Williams on Building Botifex: What I'd Tell a 15-Year-Old Who Wants to Build a Software Company

You do not need permission to build something real

The biggest lie the tech world tells young people is that you need credentials first: a degree, an internship, or a mentor with a famous last name.

I did not wait. In May 2025, I finished my first working prototype: a web scraper running on a Raspberry Pi that scanned Facebook Marketplace for C3 Corvettes, my dream car. It was ugly. It barely worked. It was the most important thing I ever built.

That first version was not impressive by any standard. But it ran, found listings, and proved the concept was real. Nobody gave me permission to build it. I just started.

If you are 15, 16, or 17 and you have an idea, start building today. The version you ship at 16 does not need to be the version you are proud of at 25. It just needs to exist.

The Raspberry Pi lesson nobody talks about

People love the Raspberry Pi part of my story. It is a good detail, but the real lesson is not about the hardware. It is about constraints.

I did not choose a Raspberry Pi to be clever. It was what I had. Because I had almost nothing to work with, I had to write efficient code, make careful architecture choices, and solve problems instead of throwing compute at them.

Constraints make better engineers. If you are starting out and cannot afford fancy tools, that is not a disadvantage. It is training.

SuperBot 1 scanned one marketplace for one search query. By SuperBot 5, just four months later, I had a user dashboard, AI-powered filtering, pattern recognition, and deal scoring across multiple platforms. Not because I had more resources. Because I kept shipping and kept learning from what broke.

What moving fast actually means

Everyone in tech says to move fast. Usually they mean deploy often, iterate quickly, and do not over-engineer. For me, it meant something simpler: I did not wait until something was perfect to show people.

Zero to named company in under six months was not the result of being exceptional. It happened because I treated every week like it counted.

If you have an idea, give yourself a deadline: I will have something a human can use in 30 days. Not a masterpiece. Just something real.

• May 2025: SuperBot 1 ships on a Raspberry Pi. One marketplace. One search.
• July 2025: SuperBot 2 adds KSL Classifieds and eBay. Multi-platform.
• September 2025: SuperBot 5 launches as a real product with a dashboard and AI filtering. The company is incorporated.
• October 2025: The brand becomes Botifex: named, positioned, and real.

Build for yourself first

Botifex started because I personally wanted to find deals faster. I was into reselling, buying undervalued items and flipping them, and I was tired of checking one marketplace after another by hand. So I automated it.

I was not thinking about a market opportunity or an addressable TAM. I was solving my own problem.

That authenticity matters more than most founders admit. When you build something you personally need, you understand the user deeply because you are the user. You know what bad feels like. You know the exact moment something clicks.

The resellers using Botifex today trust it because it was built by someone who actually resells. That is not marketing. It is what happens when you build for real problems. Before you start anything, ask yourself: would I use this every day? If the answer is no, find a different problem.

Growing up outside the tech bubble is an advantage

I hear from young founders who feel disadvantaged because they are not in San Francisco or New York. I was in rural Idaho. I want to be direct about this: it was never a real obstacle.

What I did not have was venture capital introductions, prestigious accelerator access, or proximity to other tech founders. What I did have was no distractions, no echo chamber telling me what was and was not possible, and a clear sense of what real people with real jobs actually need.

The tech bubble produces a lot of products built for people in the tech bubble. Building from outside it means you are closer to the actual market: people who flip furniture on weekends, scan eBay on their lunch break, and want a tool that just works without a tutorial.

If you are building from somewhere that feels like the middle of nowhere, treat that as a feature, not a bug.

The thing nobody tells you about shipping alone

Building solo is hard. Not because of the technical problems; those are solvable. It is hard because there is no one beside you saying you are on the right track.

There were weeks when I was deep in an infrastructure rebuild, the product was not working right, and I had zero external validation that any of it mattered. You have to develop the internal conviction to keep going.

A few habits helped me stay oriented when the work felt messy.

• Talk to users early, even when it is uncomfortable. Real feedback, even harsh feedback, is worth more than building in silence for three months.
• Ship something every week. It does not have to be big. A small improvement proves to you that momentum is still alive.
• Write things down. I kept notes on what I was building and why. On hard weeks, reading them reminded me that the direction was right even when execution was messy.

What I am building next

Right now I am developing a proprietary AI engine purpose-built for marketplace intelligence. Not a general-purpose model, but something trained specifically on resale market data, pricing patterns, demand cycles, and arbitrage windows.

The goal is a deal prediction engine: AI that identifies underpriced items before they sell, using pattern recognition trained on real transaction data. Market timing intelligence. Adaptive pricing awareness that adjusts to shifts in real time.

It is the most technically ambitious thing I have taken on. It is also the most obvious next step if Botifex is going to stay ahead of what resellers actually need.

The version I ship next year will look nothing like what exists today. That is exactly how it should be.

The short version for young founders

If you are young and want to build something, here is what I would actually tell you.

• Start before you are ready. The first version is supposed to be bad.
• Use constraints. Limited resources force creative problem-solving.
• Build for yourself first. Authenticity beats abstract market research.
• Ship every week. Momentum is a skill.
• Ignore geography. The internet does not care where you are from.
• Find conviction internally. External validation comes after, not before.

Where to follow Rhev Williams and Botifex

I was 16 when I started Botifex, and I am still building it. The best version of what this becomes is still ahead, and honestly, so is the best version of whatever you are working on.

Rhev Williams is the founder and CEO of Botifex, an AI-powered deal-discovery platform for resellers. He built the company from rural Idaho starting at age 16. You can read the full Botifex origin story, visit the Rhev Williams profile, or learn more about the company on the Botifex about page.