• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

After 40 investors rejected Jeff Bezos’ Amazon pitch, his parents offered $245,573 of their retirement savings

2

China now makes up a record 40% of all global container exports—and it’s a sign Trump’s tariffs meant to punish Chinese firms have fallen flat

3

Billionaire Nike cofounder Phil Knight gives $1 billion to his alma mater: ‘This is no time to abandon’ higher education

1

After 40 investors rejected Jeff Bezos’ Amazon pitch, his parents offered $245,573 of their retirement savings

2

China now makes up a record 40% of all global container exports—and it’s a sign Trump’s tariffs meant to punish Chinese firms have fallen flat

3

Billionaire Nike cofounder Phil Knight gives $1 billion to his alma mater: ‘This is no time to abandon’ higher education

How Jack Dorsey used Square to con venture capitalists

By
Dan Primack
Dan Primack
Down Arrow Button Icon
By
Dan Primack
Dan Primack
Down Arrow Button Icon
February 11, 2011, 3:54 PM ET
Google source logo
Add Fortune on Google for similar content.

Jack Dorsey, the Twitter co-founder who currently runs mobile payment startup Square, this week gave a talk about entrepreneurship at Stanford’s new Jen-Hsun Huang Engineering Center. Lots of good stuff about the early days of Twitter — back when it was a podcasting company called Odeo, even though no one there had interest in podcasting — and the founding of Square.

He also explained why payment startups might be the most lucrative of all startups, when all you have is an early proof of concept:

In a month we built a very early prototype of what is now known as Square, which is a credit card reader that plugs into the audio jack of your iPhone or your Android or you iPad… I could actually swipe a card and generate an electronic receipt via email and then send it out to a person. And I loved this because I would go around to all these angel investors and VCs and charge them $5 or $50 to show them my new idea. I made $600 from that by the way. It was awesome.

Here is video of the entire talk, about half of which is Q&A (go here if you’re having troubles viewing):

[vodpod id=Video.5552599&w=425&h=350&fv=]

Stanford’s Entrepreneurship Corner: Jack Dorsey…, posted with vodpod

About the Author
By Dan Primack
See full bioRight Arrow Button Icon

Latest in


Most Popular

Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • TikTok icon
  • YouTube icon

    Latest in


    Most Popular

    © 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
    FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.