Guillermo Rauch at a glance
Fact | Detail |
|---|---|
Role | Founder and CEO of Vercel since 2015 (ZEIT until 2020) |
From | Lanús, Buenos Aires, Argentina (rauchg.com) |
Education | Self-taught; left high school in Argentina to program full-time |
Before Vercel | Co-founder and CTO of LearnBoost and Cloudup, which Automattic bought in 2013 |
Known for | Socket.IO, Mongoose and Next.js |
Net worth | $2.1 billion (Forbes, November 2026) |
Age | 35 (Forbes, November 2026) |
rauchg@gmail.com, which he publishes himself | |
X |
Vercel CEO email address: how to reach Guillermo Rauch
Rauch publishes his own contact card. His GitHub profile tells readers to install the npm package “rauchg” “to get my contact information” (GitHub), and the card it prints gives rauchg@gmail.com; he republished the package in June 2026 (npm). It is a personal address, so expect a busy inbox. He is most active on X, as @rauchg, with about 918,000 followers.
Channel | Address | Note |
|---|---|---|
rauchg@gmail.com | From his own contact card (npx rauchg) | |
X | @rauchg | About 918,000 followers; where he posts most |
linkedin.com/in/rauchg | About 75,000 followers | |
GitHub | github.com/rauchg | About 17,500 followers |
Website | rauchg.com | Essays and bio |
For Vercel itself, his staff use the company pattern. Vercel staff mostly use {first}.{last}@vercel.com, such as maya.chen@vercel.com for a fictional Maya Chen; some early staff use {first}@vercel.com. A vercel.app address is a customer’s site, and it never sends email.
Vercel email address pattern
Format | Example (fictional name: Maya Chen) | Who uses it | Status |
|---|---|---|---|
{first}.{last}@vercel.com | maya.chen@vercel.com | Most staff, and almost every hire since 2022 | Most common (79%) |
{first}@vercel.com | maya@vercel.com | Early and long-serving staff; some have both forms | Second (13%) |
{first}@zeit.co | maya@zeit.co | Staff before the 2020 rename | Old domain, sends no mail |
{anything}.vercel.app | yourapp.vercel.app | Sites and apps deployed by Vercel’s customers | Not an email domain |
Before emailing any pattern-based address, run it through a verifier: a bounce hurts deliverability for every later send. All Vercel patterns and official inboxes are on the Vercel email format page.
Need verified CEO emails at scale? The LeadWave SaaS companies list has hand-checked CEO contact details for 15,000+ SaaS companies in one CSV.
Career timeline
Date | Milestone |
|---|---|
Apr 2026 | Says Vercel is ready to go public (TechCrunch) |
Mar 2026 | Forbes counts him a billionaire, at $2.1 billion |
Sep 30, 2025 | Vercel raises $300 million at $9.3 billion (GIC) |
Oct 2023 | Vercel launches v0 |
Jun 2021 | Vercel becomes a unicorn |
Apr 21, 2020 | Renames ZEIT as Vercel and raises $21 million (Vercel) |
Oct 25, 2016 | Releases Next.js with Tony Kovanen and Naoyuki Kanezawa (Vercel) |
Nov 2015 | Starts ZEIT |
Sep 25, 2013 | Automattic buys Cloudup; he joins WordPress’s parent (TechCrunch) |
2012 | Publishes the book Smashing Node.js |
2010 | Co-founds LearnBoost as CTO; writes Socket.IO |
Late 2000s | Moves to San Francisco for his first full-time job, at 18 |
About 16 | Joins the MooTools core team |
How Guillermo Rauch built Vercel
Rauch grew up in Lanús, outside Buenos Aires, and learned to program as a child. He never finished high school: he still owes history and Portuguese, he told El Cronista (El Cronista). At about 16 he joined the core team of MooTools, a JavaScript library, and that work led to a job offer: after a spell in Switzerland he moved to San Francisco for his first full-time job, at 18. “Open source really was my path out of Argentina in the end,” he said (First Round).
In 2010 he co-founded LearnBoost, an education startup, as CTO, and wrote Socket.IO, a real-time library, and Mongoose there. Its spin-off Cloudup was bought by Automattic, WordPress’s parent, in 2013, and he worked there before starting ZEIT in November 2015. “Vercel was born out of my frustration in 2015 that while the cloud enabled this seemingly infinite array of possibilities … the pixels on the web weren’t getting significantly better,” he wrote (rauchg.com).
He is also one of Silicon Valley’s busiest angel investors, with stakes in Perplexity and ElevenLabs among roughly a hundred companies he invests in publicly (Forbes Argentina).
Guillermo Rauch’s net worth and age
Forbes estimates Rauch’s net worth at $2.1 billion as of November 10, 2026, and gives his age as 35 (Forbes). He ranked 97th on its 2026 list of America’s richest immigrants; Forbes lists his citizenship as American. Bloomberg’s Billionaires Index doesn’t list him.
The Netanyahu post
On September 29, 2025 Rauch posted a photo with Israeli Prime Minister Benjamin Netanyahu: “Enjoyed my discussion with PM Netanyahu on how AI education and literacy will keep our free societies ahead” (X). Some developers responded by saying they would cancel their Vercel accounts and called for a boycott.
In his own words
“Open source really was my path out of Argentina in the end.”
— Guillermo Rauch, First Round Review, February 2024
“Everyone can ship fast now. Obviously, not everyone can ship tastefully, with quality and restraint in mind. That’s the new edge.”
— Guillermo Rauch, February 26, 2026 (X)
“The company’s ready and getting more ready for it every day.”
— Guillermo Rauch, on an IPO, April 2026
“Eve.dev is Next.js for agents. I built Next with a simple premise: pages/index.js is all you need.”
— Guillermo Rauch, June 17, 2026 (X)
“Instead of a single agentic interface, we should have a web of agents.”
— Guillermo Rauch, October 2025
Vercel’s leadership
Person | Role |
|---|---|
Guillermo Rauch | Founder and CEO |
Jeanne DeWitt Grosser | Chief operating officer since March 2025, formerly Stripe’s chief business officer |
Malte Ubl | Chief technology officer |
Tom Occhino | Chief product officer |
Nick Bogaty | Chief revenue officer since January 2026, from Adobe |
Keith Messick | Chief marketing officer since 2025, from Redis |
Talha Tariq | CTO (Security) since October 2025, from IBM |
Vercel’s revenue, funding and products are on the Vercel company profile.






