LIBER 2026 · 29 September – 1 October · Fira de Barcelona, Gran Via

Uthereal at LIBER 2026, Fira de Barcelona, Gran Via — Su conocimiento.
Su propia IA.

Your knowledge. Your own AI — for the world's largest Spanish-language reading market.

LIBER connects the Spanish-language publishing industry with the world. Uthereal turns publishing archives into AI products you own — with your brand, direct reader relationships across Spain and Latin America, and new ways to earn revenue.

A focused 30-minute conversation with the Uthereal team. Hablamos español.

  • Your IP stays yours
  • AI products under your brand
  • Readers in Spain and Latin America
  • New revenue from your content
Publishing professionals browsing international stands at LIBER 2026 in Barcelona, with red and blue accents
Three days of rights, readers and new markets in Barcelona. Let's use the time well.LIBER2026

Next stop: Frankfurt

We're also at Frankfurter Buchmesse 2026 · 7–11 October, the week after LIBER.

Hall 4.1, stand J94 — the world's publishing community meets in Frankfurt. The same conversation, continued.

Buchmesse page

LIBER offer

10% off your first year of Uthereal Cortex.

For publishers who meet us at LIBER 2026 in Barcelona. Book a meeting on this page, mention the offer when we talk, and it applies to any Cortex agreement signed by 30 November 2026.

  • Valid for new Cortex subscriptions only
  • One offer per organisation
  • Meeting at the fair or a pre-meeting call both qualify
  • Sign by 30 November 2026

Where to find us

Meet us at LIBER.

Bring one valuable archive. Let's explore your next AI product — in English or Spanish.

Fira de Barcelona · Gran Via venue

29 September – 1 October 2026

Meetings in English, Spanish or German

About LIBER 2026
  • DatesTuesday 29 September – Thursday 1 October 2026
  • VenueFira de Barcelona, Gran Via venue, Barcelona
  • ReachPublishers from 16 countries; the bridge between Europe and Latin America
  • FocusRights trading, professional programmes and the Ágora stage
  • LanguageMeet us in English, Spanish or German

01The publishing problem

Your expertise.
Someone else's customer?

When a reader asks an AI instead of opening your catalogue — in Madrid, Barcelona, Mexico City or Buenos Aires — who owns the relationship, and who earns the revenue?

  • Your books and journals hold the expertise. But if the answer happens elsewhere, the reader may never reach your brand, discover the original source or become your subscriber.
  • Licensing your content into global AI platforms can generate income. But is it building sustainable growth for your business, or someone else's?
  • Create an AI product that brings readers to you, strengthens your customer relationships and earns revenue under your own brand.

02What Uthereal does

We turn publishing archives into AI-ready knowledge that powers new products.

Uthereal connects to your existing content, metadata and taxonomies, structures and links that knowledge while preserving its sources, then makes it usable by your own AI agents, search, workflows and customer-facing products.

  1. 01
    Connect

    We bring your knowledge together.

    Bring together archives, articles, books, metadata and taxonomies from your existing systems.

    Your content + your context
  2. 02
    Structure

    We structure it for AI.

    Turn that content into connected, source-linked knowledge that preserves context, relationships and provenance.

    Connected, traceable knowledge
  3. 03
    Build

    Together, we build with it.

    Use that knowledge to power your own AI agents, search, internal tools and new reader or licensed products — all under your control.

    Your brand. Your product.

03Client story · Quintessence Publishing

75+ years of expertise. A whole new way to use it.

We helped Quintessence Publishing turn decades of specialist dental literature into Quintessence AI: its own source-grounded knowledge product for clinicians. The expertise stays at the centre. The publisher's brand stays with the reader.

Before

Decades of knowledge, difficult to search

Traditional specialist publishing archive represented by books and reference material
Before: practitioners searched across books, journals and databases, then pieced the evidence together themselves.
Visit quintessence-publishing.com
After

Trusted answers in seconds

Quintessence AI showing a source-grounded dental answer with numbered citations and its original book reference
After: clinicians get an evidence-grounded answer with every claim linked to its original source.
Visit quintessence-ai.com
The transformationBeforeWith Uthereal
The knowledgeSpread across books and journalsConnected, source-linked expertise
The experienceSearch, read and piece it togetherAsk a question. Explore a grounded answer.
The productA catalogue to navigateA publisher-branded AI assistant
Visible source citationsAnswers in seconds100% IP retained

04What it unlocks

Create value from knowledge you already own.

License on your terms

Package specialist knowledge for institutions, partners and professional markets in Spain and Latin America.

Launch subscriber products

Give readers a source-grounded expert experience built on your catalogue.

Equip editorial teams

Accelerate research, synthesis and content workflows without giving away control.

Your content stays yours:Client-owned IPSwiss sovereign infrastructureZero data retentionETH Zurich spin-offSupported by Innosuisse

05Keep the conversation going

Leave your details.

Visiting LIBER or short on time? Tell us who you are and we'll follow up after the fair — in English or Spanish.

  • We reply within one working day
  • Your details go straight to our LIBER team
  • No newsletter, no spam — just the conversation

By submitting, you agree that Uthereal may contact you about your LIBER enquiry.

Let's meet at LIBER 2026

Su próximo capítulo. Construyámoslo juntos.

Bring one valuable archive. Let's explore the product it could become — for readers in Spain and across Latin America.

Fira de Barcelona, Gran Via · 29 September – 1 October · A focused 30-minute conversation.

Not attending? Email us instead