Libin credits his college friends and co-founders with carrying through Engine 5, CoreStreet, and Evernote. Many stayed with him across all three companies, and he urges founders to invest in lasting relationships with people they trust to work alongside.
Phil Libin at Startup School 2013
Speaker
Phil Libin, co-founder and CEO of Evernote, shares lessons from building three startups at Y Combinator’s Startup School.
Engine 5 began as a programming consultancy, working long days on e-commerce projects before selling to Vignette. Libin found that consulting paid in the short term but built little lasting value. CoreStreet created reusable security products, but the team eventually realized they were not excited by the work.
For their third company, the founders wanted to build a product they loved and a business they could keep. When they combined their team with Stepan Pachikov’s Evernote group in 2007, they made the legal and investment structure too complicated. Libin says that complexity delayed fundraising by about 18 months.
After a European investor withdrew a $10 million term sheet on the day Lehman Brothers collapsed, Evernote had about three weeks of cash left. A user in Sweden offered to invest, wiring $500,000, which helped the company last six more months. That time gave Evernote traction and clearer business data for future investors.
Libin says founding does not become easier as a company grows: success brings responsibility to employees, users, and investors. He argues that building something founders personally love helps them judge its quality and can connect it with others who share their interests. Evernote’s purpose, he says, makes the difficult work rewarding over time.
Takeaways
- Build with co-founders whose judgment and commitment you trust.
- Consulting can fund a business, but a reusable product creates lasting value.
- Keep early legal and ownership structures straightforward so they do not obstruct fundraising.
- Use runway to build traction and learn how the business works.
- Pick a problem you care enough about to keep improving through difficult periods.
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What was claimed 12
- foundedPhil Libin founded Engine 5
“I started with a few college roommates”
YouTube Unverified1 source· Talk
- foundedPhil Libin founded CoreStreet
“The core group of those people went on to found the second company, Core Street.”
YouTube Unverified1 source· Talk
- acquired
“We finally sold that company to a big company called Vignette”
YouTube Unverified1 source· Talk
- foundedPhil Libin founded Evernote
“We merged the two teams in 2007 and recreated the company”
YouTube Verified3 sources· Talk
- launchedEvernote: New product
“We launched a new product in 2008.”
YouTube Unverified1 source· Talk
- metricEvernote: $10 million term sheet
“we finally got a $10 million term sheet”
YouTube Unverified1 source· Talk
- featureEvernote: Note-taking and remembering things using computers
“It's going to let you write stuff down and remember things using computers.”
YouTube Unverified1 source· Talk
- metricEvernote: About two months since launch
“I've been using it for about two months”
YouTube Unverified1 source· Talk







