Valentin

Building Filently | Former CTO @ BOTTIMMO / markero | Co-Founder @ nemms | Javascript Developer | Hobby Photographer

Recent activity

We Changed Our Pricing Three Times in Two Days

I just renamed my startup weeks before launch. Here’s what I learned.

My waitlist grew 4x when I added one thing. Now I'm taking it away.

Funnel or Focus? The Builder Dilemma

I built a tiny SaaS in 2 days as a marketing channel for my main product

Teaching Fileo to tell a real document from a random photo

From 1% to 6% conversion – with one small tweak.

Why I’m building Fileo which automatically organizes your cloud documents 🗂️

From 1% to 6% conversion – with one small tweak.

From 1% to 6% conversion – with one small tweak.

From 1% to 6% conversion – with one small tweak.

From 1% to 6% conversion – with one small tweak.

From 1% to 6% conversion – with one small tweak.

From 1% to 6% conversion – with one small tweak.

Claude and I spent the afternoon arguing with CORS

When your first posts get 20 comments and then constantly get 0…

The SaaS founder’s dilemma: auth + billing

From AI doodle to real brand: Fileo gets its first proper logo

Any CTO here who quit their job to build their own product?

What’s the best way to structure SaaS subscriptions in 2025?