All Stories

The Lean Marketing Framework

The most common questions I hear from startups are… “How can I get more users?” “What can I do I keep current users engaged?”...
Mattan Griffel
2 min read

Y Combinator and The One Metric that Matters

It’s been a little while since I’ve written about growth hacking and I wanted to write about my experience with growth hacking since going...
Mattan Griffel
2 min read

One Month Challenge: Berlin

Last month our team grew from two to five. We like challenges here at One Month, so my co-founder Mattan and I had a...
Chris Castiglione
3 min read

4 Things You Should Do To Prepare for A…

Quite often I get the question from students, “Hey Chris, am I ready to attend a hackathon?” “YES, do it!”, I’ll say. And I...
Chris Castiglione
2 min read

How a Non-technical Solo Founder Got Into Y Combinator

Two years ago I quit my full-time job, and declared myself an entrepreneur (inspired by the 4-Hour Workweek). At the time, all I had...
Mattan Griffel
2 min read