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Essential advice

Essential advice

When Airbnb was getting started, its founders struggled (like everyone) to get customers. The platform wasn't taking off and they couldn't seem to connect with users. That's when they took one of YC's pieces of advice: do things that don't scale. Instead of waiting for success to show up at scale, the founders went in person to photograph their first hosts' apartments to make the listings better. It looked like the least scalable thing in the world, but it turned out to be the key to building a more attractive platform, learning straight from their customers and building a close relationship with them. That manual, hands-on approach, painful as it was, helped turn Airbnb into the giant it is today.

So... here's some of the essential advice Y Combinator shares, and that's been crucial for a lot of startups trying to find their way to success:

  • Launch now
  • Build something people want
  • Do things that don't scale
  • Find the 90/10 solution
  • Find 10 to 100 customers who love your product
  • All startups are badly broken at some point
  • Write code - talk to users
  • "It's not your money"
  • Growth is the result of a great product, not the precursor
  • Don't scale your team/product until you've built something people want
  • Valuation is not equal to success or even probability of success
  • Avoid long negotiated deals with big customers if you can
  • Avoid corporate development queries from big companies - they'll just waste your time
  • Avoid conferences unless they're the best way to get customers
  • Before product market fit, do things that don't scale: stay small/nimble
  • Startups can only solve one problem well at a time
  • Founder relationships matter more than you think
  • Sometimes you need to fire your customers (they might be killing you)
  • Ignore your competitors, you're more likely to die from "suicide" than "murder"
  • Most companies don't die because they run out of money
  • Be nice, or at least don't be a jerk
  • Get sleep and exercise - take care of yourself

A lot of the time it's about keeping things simple, focusing on what actually matters, and learning straight from your customers.

Read YC's original article: YC's Essential Startup Advice.

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Martín Beas Núñez

Martín Beas Núñez

@martinbeasnunez

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    Martín Beas Núñez

    Martín Beas Núñez

    @martinbeasnunez

    18 sept 2026

    Imagina que todos los expertos en tu campo estén más curiosos que antes.

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    Martín Beas Núñez

    Martín Beas Núñez

    @martinbeasnunez

    1 may 2016

    'If you spend too much time thinking about a thing, you'll never get it done.'

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    Martín Beas Núñez

    Martín Beas Núñez

    @martinbeasnunez

    22 jun 2015

    lo dijo un grande infinito: poder decir adios es crecer

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    Martín Beas Núñez

    Martín Beas Núñez

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    "Nadie va a usar tu servicio. Las lavanderías no te necesitan." Un jurado de startups 2017. Lo curioso: ya tenía 30 plantas asociadas. Nunca leyeron el formulario. En 1954 un tal Roger Bannister corrió una milla en menos de 4'. Todos decían que era imposible. Un mes después, otros 2 lo lograron. Los límites a veces no son reales. Solo lo parecen. Hoy: Lima 🇵🇪 Bogotá 🇨🇴 Ciudad de México 🇲🇽 Seguimos 💪 #LatAm #Entrepreneurship #Startups #Growth #Laundryheap

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    Martín Beas Núñez

    Martín Beas Núñez

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    🗡️ Maté mi propia app La que yo mismo programé. Mi orgullo. Y las ventas crecieron radicalmente. A veces el ego de producto es el peor enemigo del founder. En el podcast con Ximena Delgado Velásquez cuento esta y otras decisiones que casi matan #GetLavado 🤠 y las que nos hicieron rentables hasta que #Laundryheap se interese en adquirirnos. 1 hora sin filtro. Link en comentarios 👇 #Startups #LatAm #Emprendimiento #GetLavado #MentoresEmprendedores #Growth

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