Investing and building a novel fund at Credo Ventures by day

I am a partner at Credo Crossover fund. Past: CPO & co‑founded Twisto (acquired by ASX: ZIP in 2021), co‑founder & CEO of madebysource.com (turned into Avocode), and abdoc.net.

Telling a story with music composition by night

I usually compose and perform music for/with piano, synthesizers, and a 🎻 string quartet. Other interests: hacking & social engineering, Python, ✈️ aviation, helping young people to get from zero to one, marketing, storytelling, BI & data, sports shooting.

Portrait photo

Stuff that I love & want to share

🇨🇿 🆘 Vysazení motoru 300 metrů nad zemí a nouzové přistání v Benátkách 🇮🇹

🇨🇿 600 km od domova Cessnou 172. Aneb na víkend za rodinou do 🇩🇪

🇨🇿 Ten den, kdy jsem poprvé letěl sólo

🎥 Live concert: Beyond Reach

3 visualizations that changed my life

🎹 My first music video is out! Beyond Reach: Dusk

Does your income statement (P&L) have to bore people to death?

💡 Solving sudoku from a photo with Python, neural networks (Keras + TensorFlow) and OpenCV

🇨🇿 Pohozený USB disk aneb jak mohla dobrosrdečnost mých kolegů skončit hacknutím celé firmy

Are you interested in AI 🤖 but you're not sure where to start?

What I learned as a CPO of a growing team from 4 to 140+

The next decade in Fintech? Awesome. And a lot to learn

Hey! I’m CultureBot, I’ll help you and your team get to know each other better & support your culture.

The ideal team: dream or reality? 🤔

What to build next — that’s the question ❓

Average metrics will take you to hell 🔥

A tough deal: priorities and decisions

What I learned as our team grew from 4 to more than 140 people

Hacking and social engineering. Hello 👋 from PyCon Estonia 🇪🇪

🇨🇿 Mimo dosah – jak jsem skončil ještě než jsem začal

🇨🇿 Jak jsem pomocí hackingu a sociálního inženýrství získal hesla 70 % mých kolegů

Hacking and social engineering with a 70% success rate

When 20% equals 5 times. How can you lie to people with data and get away with it

🇨🇿 Umělá Nikita o vás zjistí skoro všechno za méně než vteřinu