All blog posts

Over the years i met several people that left quite an impact on me and in many cases helped me along the way. I tried to summariz...

I am writing this for a friend joining an early-stage breakout startup (year 2; $200M+ valuation). I wrote it as bullet points as...

I want to preface this by saying that I have only a mild case of ADHD, eg I don’t take any medication. I get regularly asked about...

You might have the worst codebase in the world. It was written by people who had no standards or didn’t care about code quality. H...

You are most likely already experienced with hiring so think of this more as a quick FYI focusing on hiring remotely… What issues...

What a week. The US declared the state of emergency. Many leading startups closed their office. And I expect that all startups in...

Suggestions by founders, managers, or anyone with authority in a startup, might often be misunderstood as directions or decisions...

This article is based on a comment of mine to a HackerNews question. Thought it might be useful to explain it here a bit more in d...

Maybe… This anxiety isn’t anxiety it’s just your raw excitement that you are misunderstanding. This creeping imposter syndrome jus...

Hey folks, I haven’t been blogging for quite some time, so everything is a bit rusty for me, but i thought this article might be u...

This blogpost is part of a small series of posts that cover the basics of startup metrics. My personal goal is to help early stage...

As a consultant for analytics i see a fair share of integrations of analytics tools. One of the most common mistakes is how people...

As a analytics consultant I am working with a lot of startups and help them in the topics of metrics, analytics, retention and gro...

I usually I blog about Angellist but I have shown this “lifehack” to so many people that I thought it’s worth it’s own blogpost...

If you go to Lean Startup events you will find first time founders, consultants, accelerator managers, r&d people, enterprise intr...

It’s fair to say that Angellist is the most exciting (web/mobile) tech startup in 2013. Even before they launched syndicates, earl...

The topic of investing is omnipresent in our startup world. Sooner or later most startup founders look for external funding. And i...

There is a disenchantment in our generation. We are still sitting on our lonely planet without space travel nor flying cars or at...

How to be the perfect startup mentor? I don’t know. But following the best practices mentioned in this article I got personally at...

Everyone is doing pitch training. Almost no-one does training for the mentoring session, but this is where most startups get the m...

There is a lot of talk going on about the endurance and struggle that startup founders go through. How long the hours are, we all...

There is an energetic discussion going on in the Web-Tech Startup World. Each city wants to know - “Can we become the next Silicon...

Fortunately I was able to tell this already to many people in person. But a quick public blog post might help to clarify and simpl...

These are crowdaggregated pictures from Syria (across basically all social media channels). No media publisher inbetween. Authenti...

@bgmasters created an awesome series of blog posts covering his notes of Peter Thiel’s startup class CS183. Personally i try to re...

There is all this talk going on about Path uploading address books and privacy here privacy there. I understand the fact that Star...

Every epoch in the history of humanity had a raw resource that became the key to commercial success that time. Similar to companie...

Last week @robfitz asked me on short notice to join a panel at #foundersexchange about what first time founders shouldn’t do. I qu...

Since the launch of platform, Facebook has the approach of shipping features early, very early. They ship first, ask later and doc...