Data Conference Databasea Query.Farm index
Speakers

Jesús Barrasa

Employers on the program

  1. 2019–2026Neo4j12 talks

The year around now

Talks in the past 12 months and announced talks ahead, one row per conference, January to December. Hover a mark for the talk.

Held in the past 12 months Next 12 months Today, Nov 9, 2026

Appearances by year

201920202021202220232024202520262027
  • Neo4j GraphSummit
  • AI Engineer (World's Fair, Summit and regional editions)
  • CDAO (Chief Data & Analytics Officer) Summits
  • Gartner Data & Analytics Summit
  • QCon

Talks

DateEventConferenceRoleTitleLinks
May 11, 2026Gartner Data & Analytics Summit 2026 (London)Gartner Data & Analytics SummitspeakerCDAO Boardroom: From Data to Intelligence Architecture - Context Graphs for AI Agents, Moderated by Neo4J
as Neo4j
AI agents are only as smart as the context they access. Today’s data architectures suit humans who absorb knowledge from peers; agents cannot. The missing piece…Show less

AI agents are only as smart as the context they access. Today’s data architectures suit humans who absorb knowledge from peers; agents cannot. The missing piece isn’t a better model, but persistent, governed context. A context graph captures what was decided, corrected, and learned across every interaction. This intelligence layer makes agents smarter over time, not just faster. Explore why context is the key to unlocking the value of agents.

May 11, 2026Gartner Data & Analytics Summit 2026 (London)Gartner Data & Analytics SummitspeakerNeo4J: Is your AI brain dead? Neo4j provides the knowledge layer for Enterprise AI
as Neo4j
Insert AbstractWhy do 95% of GenAI projects fail to reach production? Because an LLM without enterprise context is “brain-dead,” a powerful engine with no…Show less

Insert AbstractWhy do 95% of GenAI projects fail to reach production? Because an LLM without enterprise context is “brain-dead,” a powerful engine with no nervous system to connect it to business data. This explores why context engineering is the missing link, how Knowledge Graphs power GraphRAG to improve accuracy up to 3x, and how Prospa, Australia’s leading online business lender, cut loan approval times from 48 hours to 2 using this approach.

Mar 16, 2026QCon London 2026QConspeakerExplicit Semantics for AI Applications: Ontologies in Practice
as Neo4j
Modern AI applications struggle not because of a lack of models, but because meaning is implicit, fragmented, and brittle. In this talk, we’ll explore how…Show less

Modern AI applications struggle not because of a lack of models, but because meaning is implicit, fragmented, and brittle. In this talk, we’ll explore how making semantics explicit (using ontologies and knowledge graphs) changes how we design, build, and operate AI systems.

Feb 25, 2026CDAO UK 2026CDAO (Chief Data & Analytics Officer) SummitspanelistPanel Discussion: Data Leaders Under Pressure: Leading Through Regulation, Automation & Uncertainty
as NEO4J
Jun 17, 2025GraphSummit Paris 2025Neo4j GraphSummitkeynoteKeynote - Graphes + IA : Avantage Compétitif de l'Entreprise
as Neo4j
Jun 3, 2025AI Engineer World's Fair 2025AI Engineer (World's Fair, Summit and regional editions)speakerPractical GraphRAG - Making LLMs smarter with Knowledge Graphs
as Neo4j
RAG has become one standard architecture component for GenAI applications to address hallucinations and integrate factual knowledge. While vector search over…Show less

RAG has become one standard architecture component for GenAI applications to address hallucinations and integrate factual knowledge. While vector search over text is common, knowledge graphs represent a proven advancement by leveraging advanced RAG patterns to access and integrate interconnected factual information, complementing the language skills of LLMs.

Video
Jun 3, 2025AI Engineer World's Fair 2025AI Engineer (World's Fair, Summit and regional editions)expo sessionWhy Your Agent’s Brain Needs a Playbook: Practical Wins from Using Ontologies
as Neo4j
You're trying to guide how your agents think and act. Code-orchestrated workflows are too rigid, but LLMs charting their own course feel too chaotic. When you…Show less

You're trying to guide how your agents think and act. Code-orchestrated workflows are too rigid, but LLMs charting their own course feel too chaotic. When you need a middle ground, it’s time to reach for the secret weapon: ontologies. These graph-shaped fragments of actionable knowledge can fill in critical gaps.

Video
Jun 5, 2024GraphSummit Paris 2024Neo4j GraphSummitkeynoteNouveautés Produits & Graphes de Connaissances
as Neo4j
Jul 7, 2022GraphSummit Madrid 2022Neo4j GraphSummitkeynoteNeo4j: La plataforma de datos para las aplicaciones inteligentes de hoy
as Neo4j
Jun 27, 2022GraphSummit Paris 2022Neo4j GraphSummitkeynoteNeo4j : La plateforme de données de graphes pour les applications intelligentes d’aujourd’hui
as Neo4j
Feb 13, 2020Neo4j GraphTour Madrid 2020Neo4j GraphSummitspeakerNeo4j – What’s New?
as Neo4j
Oct 16, 2019Neo4j GraphTour New York 2019Neo4j GraphSummitspeakerOntologies in Neo4j: Semantics and Knowledge Graphs
as Neo4j

Frequent co-speakers

SpeakerShared eventsShared talksLast together
Emma McGrattan2—2026
Franck Carassus2—2026
Jim Webber2—2026
Charles Gouwy2—2024
Francisco Mainez112026
Jay Reilly112026
Maria Sorokina112026
Premal Desai112026
Subramanian Ramakrishnan112026
Michael Hunger112025
Stephen Chin112025

Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.