Vercel’s Path to Product-Market Fit — From Open-Source Project to Billion-Dollar Business
Guillermo Rauch, raised in Buenos Aires and fascinated by computers since age 7, taught himself to code and moved to San Francisco at 18. His company, Vercel — the frontend cloud service behind open-source development framework Next.js — was recently valued at $2.5 billion.

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Guillermo Rauch: From Self-Taught Coder to Founder of a Billion-Dollar Business
- Guillermo Rauch, raised in Buenos Aires, taught himself to code at a young age and moved to San Francisco at 18.
- He founded Vercel, the frontend cloud service behind Next.js, which was recently valued at $2.5 billion.
- Rauch's fascination with computers began when he booted up Windows 95 on his father's PC and started exploring its capabilities.
- He taught himself English to access information online about coding and joined the open-source community for support.
- Rauch gained recognition as an open-source contributor and frontend developer, creating demos that gained popularity on platforms like Digg and Reddit.
- At 16, he became a core developer for MooTools, and later received a job offer from Facebook, solidifying his career in software engineering.
- Vercel, Rauch's company, powers websites for major brands like eBay, Zapier, and The Washington Post.
The Frustration with the Cloud and the Birth of Vercel
- Rauch's frustration with the flaws of the cloud led him to tuck away the idea for Vercel while working as a frontend engineer.
- His first startup, Cloudup, was an inspiration for Vercel, offering easy file sharing and high-performance static hosting.
- Cloudup caught the attention of the founder of WordPress, leading to its acquisition by Automattic.
- Working at WordPress, Rauch encountered the difficulty of using the cloud for developers, especially when adding new apps or features.
- Rauch realized that the industry was moving towards microservices and composability, promising more flexibility for developers.
- In November 2014, Rauch outlined his principles for a better user experience in web applications, later becoming the blueprint for Next.js and Vercel.
- Rauch left WordPress in 2015 to build his solution, initially called ZEIT and later becoming Vercel.
- Rauch encountered friction while building a website for his new company, further solidifying his belief that the cloud needed a major overhaul.
The Creation of Next.js and Aligning Open Source with Business
- The struggle of building a website led Rauch to develop a deployment platform for the frontend, making it easier for developers to get their projects out.
- Rauch set a deadline of three months to create a prototype of his deployment platform, which eventually became Next.js.
- Next.js was initially an internal tool called N4, but it was so successful that Rauch released it as an open-source project in October 2016.
- The rapid growth of Next.js was due to it solving a major pain point for developers.
- Despite being open-source, Rauch wanted to build a successful business without restricting Next.js features.
- Rauch aligned the value creation of open source with the value creation of his business by developing an infrastructure business called Vercel, which aims to outsource teams' responsibilities for companies that use their system.
The Success of Next.js and the Value of Open Source
- Next.js, an open-source framework, allows users to build projects for free.
- Users have the option to upgrade and pay Vercel for hosting on a platform specifically built for Next.js.
- Next.js remains open source, so users can choose to self-host their projects if they desire.
- By using Vercel's infrastructure, companies can redirect engineering resources to focus on product engineering and customer insights.
- Open source projects like MongoDB have been successful in generating revenue through hosting and support services.
- Open source provides the freedom to automate work and the option to self-host if needed.
- The synergy between Next.js and Vercel creates a win-win situation for the software and its customers.
- The popularity of Next.js, along with the existing following of its creator, Guillermo Rauch, helped establish product-market fit.
- Competitors in the industry, such as Redfin and Trulia, reaching out to Rauch indicated the real problem-solving nature of Next.js.
Lessons Learned from Building Next.js and Vercel: Simplify, Focus, and Integrate
- Next.js faced competition and skepticism from developers due to its use of server-side rendering, but market research and larger organizations' excitement validated its approach.
- Rauch's experience with Cloudup taught him the importance of simplifying offerings and focusing on the most-loved feature, leading to a successful exit.
- This lesson was applied to building Vercel, where simplifying the offering and focusing on frontend cloud improved product-market fit.
- Rauch advises against pursuing speed for the sake of speed, instead emphasizing iteration velocity with a clear direction.
- Exceptionally good integrations can provide significant value, and founders should focus on integrating with existing solutions rather than trying to build everything themselves.
Vercel's Growth and Expansion in the Frontend Cloud Market
- Vercel underwent a key unlock for growth by emphasizing its Git integrations, allowing users to deploy projects from GitHub or GitLab.
- In the early days, Vercel focused on making its product relatable and avoided launching with brand-new messaging.
- Vercel is now known as the category-defining frontend cloud and has earned the right to define itself as such.
- The company has expanded its offerings to include managed infrastructure and a developer experience (DX) platform.
- Vercel made significant investments in artificial intelligence with the release of v0, pioneering the concept of "generative UI" that generates code based on plain English text prompts.
- There is a big opportunity for aspiring entrepreneurs to leverage AI and frontend services to enter the market.
The Journey of Guillermo Rauch and the Success of Next.js and Vercel
- Guillermo Rauch, self-taught coder from Buenos Aires, founded Vercel, the frontend cloud service behind Next.js.
- Raised in Buenos Aires, Rauch moved to San Francisco at 18 and taught himself to code at a young age.
- Rauch's fascination with computers began when he explored the capabilities of Windows 95 on his father's PC.
- Rauch taught himself English to access online coding information and joined the open-source community for support.
- Rauch gained recognition as an open-source contributor and frontend developer, creating popular demos on platforms like Digg and Reddit.
- Rauch became a core developer for MooTools at 16 and received a job offer from Facebook, solidifying his career in software engineering.
- Vercel, Rauch's company, powers websites for major brands like eBay, Zapier, and The Washington Post.
- Next.js, developed by Vercel, is an open-source framework that solves a major pain point for developers.
- Rauch left WordPress in 2015 to build Vercel, initially called ZEIT, after encountering difficulties with using the cloud for developers.
- Rauch developed Next.js as a deployment platform for the frontend, making it easier for developers to get their projects out.
- Next.js was initially an internal tool called N4 but was released as an open-source project in October 2016 due to its success.
Vercel's Growth, Git Integrations, and AI Investments
- Vercel has undergone a key unlock for growth by emphasizing its Git integrations, allowing users to deploy projects from GitHub or GitLab.
- In its early days, Vercel focused on relatable product messaging and avoided launching with brand-new messaging.
- Vercel is now known as the category-defining frontend cloud and has expanded its offerings to include managed infrastructure and a developer experience (DX) platform.