Eight Simple Rules to Succeed in the Data Age

“A must-read for anyone who wants to better understand the world”

Max Roser

Our World in Data (Oxford)

Kiko Llaneras is one of the most consistently interesting data journalists to have emerged in the last decade

John Burn-Murdoch

Financial Times

Think Clearly brings together ideas that will help you analyze anything.

The book is now available in English and Spanish (fifth edition). In 2026, it will be released in Turkish, Korean, or Japanese.

4.5 on Amazon and 4.1 on Goodreads

Eight Simple Rules to Succeed in the Data Age

“A must-read for anyone who wants to better understand the world”

Max Roser

Our World in Data (Oxford)

Kiko Llaneras is one of the most consistently interesting data journalists to have emerged in the last decade

John Burn-Murdoch

Financial Times

Think Clearly brings together ideas that will help you analyze anything.

The book is now available in English and Spanish (fifth edition). In 2026, it will be released in Turkish, Korean, or Japanese.

4.5 on Amazon and 4.1 on Goodreads

Eight Simple Rules to Succeed in the Data Age

“A must-read for anyone who wants to better understand the world”

Max Roser

Our World in Data (Oxford)

Kiko Llaneras is one of the most consistently interesting data journalists to have emerged in the last decade

John Burn-Murdoch

Financial Times

Think Clearly brings together ideas that will help you analyze anything.

The book is now available in English and Spanish (fifth edition). In 2026, it will be released in Turkish, Korean, or Japanese.

4.5 on Amazon and 4.1 on Goodreads

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I am Kiko Llaneras,
an engineer who writes

I wrote the book Think Clearly, which has five editions in Spain and was recently published in English. In 2026, it will be released in Korean, German, Chinese, and more.

I am a data journalist at EL PAÍS. I write to analyze what interests me, ranging from elections to AI advancements.

I have a doctorate and spent 10 years researching and teaching.

My work

Visual and data team

I lead the EL PAÍS team devoted to visual stories, data journalism, and analysis. Here you can see my articles.

Newsletter

I write an exclusive newsletter for EL PAÍS subscribers, reaching 40,000 paying readers. However, you can read it for free for one month.

Polls and Prediction

I have published statistical models to predict election outcomes in Spain, Mexico, France, or the United Kingdom, which were cited in The Washington Post, The Guardian, The Wall Street Journal, or Financial Times.

Every year, I publish 60 predictions.

Radio and TV

Since 2013, I have collaborated with many media outlets. Now I participate in the summer editions of Hoy por Hoy, Spain's leading morning radio show on Cadena SER.

Talks and events

I have been invited to speak at dozens of companies and universities. For example, I have spoken at events organized by BBVA, Salesforce, Caixabank, Cabify, VISA, Burson, or FC Barcelona.

Here you can see some recent talks.

Do you have a proposal? Write me an email.

Event at Fundación Telefónica

TEDx Málaga Talk

A talk in Barcelona, with my daughter in the audience... asleep.

Contact

You can write to me via email.

Also on X/Twitter, LinkedIn, or Instagram.