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Lesson 2: Start Before You're Ready

How Pablo Diaz launched OpenMyPro with an imperfect MVP and iterated to 150K+ users — proving that shipping early beats perfecting in stealth mode.

By Pablo Diaz · Founder & CEO, Blossend Inc · Ex-Amazon AWS

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OpenMyPro's first version was embarrassing. The design was rough, the matching algorithm was a glorified filter query, and the provider directory had fewer than 200 listings — most of which I had manually scraped from public directories and cold-called to verify. If I had shown that version to a product reviewer at Amazon, where I previously worked, they would have sent it back with a three-page document of critical issues. I launched it anyway.

That decision — launching before I was ready — is the single highest-leverage action I have taken as a founder. Here is why: the gap between what you think users want and what they actually want is enormous, and the only way to close that gap is to put something in front of real humans and watch what happens.

My first 100 users taught me more in two weeks than six months of planning ever could. I learned that patients did not care about the provider's credentials section that I had spent weeks building — they cared about availability and response time. I learned that the search-by-specialty flow I designed was too complex — patients wanted to describe their problem in plain language and let the system figure out the right provider type. I learned that cash-pay pricing transparency was not a nice-to-have feature I had deprioritized — it was the number-one reason patients chose OpenMyPro over competitors.

Every one of these insights would have been invisible if I had stayed in stealth mode perfecting the product. The irony of startup building is that the thing you are perfecting in isolation is almost certainly the wrong thing. You are optimizing features that do not matter while neglecting the ones that do, because you cannot know which is which until real users show you.

At Amazon, I was trained in the Working Backwards methodology — start with the press release, then the FAQ, then the detailed requirements, then build. It is an excellent framework for a company with millions of existing users whose behavior you can study. It is a terrible framework for a startup with zero users whose behavior you cannot predict. For startups, the methodology should be: build the smallest thing that could possibly work, launch it, and let user behavior guide every subsequent decision.

I shipped the OpenMyPro MVP in 47 days. A proper Amazon-style planning process would have taken 47 days just to finalize the requirements document. By day 47, I had a live product, 200 users, and a clear picture of what to build next. By day 90, I had 10K users and product-market fit signals that no amount of pre-launch planning could have predicted.

The fear of launching early is really the fear of being judged. Founders worry that an imperfect product will damage their reputation or alienate early users. In practice, the opposite is true. Early users are remarkably forgiving because they are the people who feel the problem most acutely — they will tolerate rough edges if the core value proposition works. And they will give you more honest feedback than any advisor or investor ever will, because they have skin in the game.

OpenMyPro has been live for over two years now. We have shipped over 400 updates since launch. The product today bears almost no resemblance to that embarrassing first version — but the first version is the reason the current version exists. Every improvement was informed by real user behavior from real users who used a real product.

The startup graveyard is filled with perfect products that nobody ever used because they launched too late. Start before you are ready. Your users will tell you what ready actually looks like.

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150K+ users · Ex-Amazon Engineer · Healthcare Innovation

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Frequently Asked Questions

When should you launch your startup MVP?

As soon as the core value proposition works, even if everything else is rough. Pablo launched OpenMyPro in 47 days with a basic matching system and 200 providers. By day 90, he had 10K users and clear product-market fit signals.

Won't launching an imperfect product hurt your reputation?

No. Early users are the most forgiving because they feel the problem acutely. They tolerate rough edges if core value works and provide more honest feedback than any advisor. Pablo's first 100 users revealed insights that 6 months of planning couldn't.

How many updates has OpenMyPro shipped since its MVP launch?

Over 400 updates in two years. The current product bears almost no resemblance to the first version. Every improvement was guided by real user behavior — proving that launching early and iterating beats perfecting in stealth mode.

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