Richard Golian

1995-born. Charles University alum. Head of Performance at Mixit. 10+ years in marketing and data.

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Understanding Data, Analytics and AI

9 articles

Risk vs. Reward: The Principle Every Investor Needs to Understand

If I take a certain risk, how much can I gain — and how much can I lose?...

1 March 2026 ·741 reads
I Built My Own Web Analytics Tool with AI — Here is How and Why

This project changed the way I think about generative AI...

13 April 2025·3 315 reads
I am Surprised by the Confident Use of Words Like Certainty and Causality

He used words like “certainty” as if statistics were part of Newtonian physics...

23 March 2025·2 337 reads
The Boycott of American Brands in Europe — What the Sales Data Actually Shows

Preliminary signals already suggested the impact might not be just symbolic...

22 March 2025·3 591 reads
Messy Data, Wrong Conclusions, Bad Decisions — Why Data Quality Is a Bigger Problem Than You Think

Let’s focus on reducing these risks by improving how we work with data...

12 February 2025·2 357 reads
Sharing Sensitive Data with AI: Why Most People Don't Realise the Risk

Even my imagination is not enough to grasp how this might be exploited in the future, but...

1 February 2025·1 980 reads
The Stock Market's Changing Moods — Investor Psychology Drives Prices More Than Fundamentals

Embracing this perspective has made my investment journey a real intellectual adventure...

28 July 2024·2 694 reads
Decision-Making in Marketing and Advertising Under Uncertainty

I strive to implement this mindset when making all...

16 April 2023·4 600 reads
Richard Golian — Data, Performance Marketing & AI

I lead performance marketing and business intelligence in e-commerce...

9 133 reads
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