Founders who started
with an app.

Some started in dorm rooms. Some couldn't code.
All of them started with one idea and one phone.

Sam Altman

Loopt · 2005

$730B

OpenAI Valuation

AI#1

Sam Altman

OpenAI

$730B

OpenAI Valuation

DownloadsN/A

Founded2005

Started from

Location app built at Stanford

Kevin Systrom

Instagram · 2010

$2.9B

Net Worth

Social#2

Kevin Systrom

Instagram

$2.9B

Net Worth

Downloads2B+

Founded2010

Started from

Photo filter app, 13 employees

Jan Koum

WhatsApp · 2009

$22B

Acquired by Meta

Messaging#3

Jan Koum

$22B

Acquired by Meta

Downloads2B+

Founded2009

Started from

Rejected by Facebook

Evan Spiegel

Snapchat · 2011

$8.4B

Market Cap

Social#4

Evan Spiegel

Snap Inc.

$8.4B

Market Cap

Downloads750M+

Founded2011

Started from

Stanford dorm room project

Travis Kalanick

Uber · 2009

$157B

Market Cap

Marketplace#5

Travis Kalanick

Uber

$157B

Market Cap

Downloads1B+

Founded2009

Started from

Couldn't get a cab in Paris

Zhang Yiming

TikTok · 2012

$550B

Valuation

Social#6

Zhang Yiming

ByteDance

$550B

Valuation

Downloads3.5B+

Founded2012

Started from

News app in a Beijing apartment

Whitney Wolfe Herd

Bumble · 2014

$8.5B

Peak IPO Valuation

Dating#7

Whitney Wolfe Herd

Bumble

$8.5B

Peak IPO Valuation

Downloads100M+

Founded2014

Started from

Left Tinder, started over

Sean Rad

Tinder · 2012

$7B

Market Cap

Dating#8

Sean Rad

Match Group

$7B

Market Cap

Downloads500M+

Founded2012

Started from

Side project in a startup incubator

Luis von Ahn

Duolingo · 2011

$5B

Market Cap

Education#9

Luis von Ahn

Duolingo

$5B

Market Cap

Downloads500M+

Founded2011

Started from

CAPTCHA inventor, free education mission

#10

Zach Yadegari

Cal AI · 2023

$50M/yr

Revenue at 19

Health#10

Zach Yadegari

Cal AI → MyFitnessPal

$50M/yr

Revenue at 19

Downloads15M+

Founded2023

Started from

High school, AI calorie counting

#11

Nikita Bier

TBH → Gas · 2017

$100M+

Two Apps Sold

Social#11

Nikita Bier

Gas

$100M+

Two Apps Sold

Downloads10M+

Founded2017

Started from

Built two #1 apps, sold both

#12

Alexis Barreyat

BeReal · 2020

$600M

Acquired by Voodoo

Social#12

Alexis Barreyat

BeReal

$600M

Acquired by Voodoo

Downloads50M+

Founded2020

Started from

Frustrated by Instagram's fakeness

Jan Koum got rejected by Facebook.

Then he built WhatsApp.

Your turn.

Rork Stars Success Stories

Real stories from founders building with Rork.

How a €20M construction company built its own ERP software in Rork

A 35-year-old construction company owner in Spain replaced his SaaS stack with a custom ERP software he built himself in Rork. No developers hired. No agency quote. iOS, Android, and web from one project. Here's how, what he built, and what it cost.

Read→May 25, 2026 (1w ago)

From Dropshipping to #3 in Spain App Store with Rork — 100K+ Downloads

How a 22-year-old from Spain used Rork to build a budget app in 60 days with zero coding experience, scaled it organically through content, and now earns over $300/day.

Read→May 1, 2026 (1mo ago)

Two college athletes are making $19K/mo with an app they built in Rork

Braylin & Christian failed at 5 businesses before 18, from Shopify stores to day trading to cutting hair. Then one thing clicked: 3AK Track, an app they built in Rork.

Read→March 9, 2026 (3mo ago)

14yo and 17yo hit $1K/mo in 25 days with Rork

Eli is 14 and Harris, his brother & co-founder, is 17. In 2 months, they shipped 114 app versions. To grow, they DM'd 200 influencers, using their age as leverage to negotiate rates as low as $1 CPM.

Read→March 4, 2026 (3mo ago)

From E-Commerce to App Store in 4 Days with Rork — $6K Total

A 17-year-old marketer with six figures in e-commerce sales built his first app with Rork. Then learned the hardest lesson in content: 500K views means nothing without the right audience.

Read→February 26, 2026 (3mo ago)

18yo Made $131K in 6 Months with Rork

George is an 18-year-old who built Wrestle AI and Fight AI with Rork - zero coding experience, $1,100 total spend, $131K revenue in 6 months. Here's how.

Read→February 25, 2026 (3mo ago)

Announcing Rork

Rork raised $2.8M pre-seed

Read→May 5, 2025 (1y ago)

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Founders who startedwith an app.

Rork Stars Success Stories

How a €20M construction company built its own ERP software in Rork

From Dropshipping to #3 in Spain App Store with Rork — 100K+ Downloads

Two college athletes are making $19K/mo with an app they built in Rork

14yo and 17yo hit $1K/mo in 25 days with Rork

From E-Commerce to App Store in 4 Days with Rork — $6K Total

18yo Made $131K in 6 Months with Rork

Announcing Rork

Be the next one.

Founders who started
with an app.