Data Conference Databasea Query.Farm index
Speakers

Ole Olesen-Bagneux

Employers on the program

  1. 2025–2026Actian9 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 10, 2026

Appearances by year

201920202021202220232024202520262027
  • Big Data LDN
  • CDAO (Chief Data & Analytics Officer) Summits
  • Helsinki Data Week
  • ACM SIGMOD/PODS (International Conference on Management of Data)
  • Data Day Texas
  • Gartner Data & Analytics Summit

Talks

DateEventConferenceRoleTitleLinks
Oct 26, 2026Helsinki Data Week 2026Helsinki Data WeekpanelistHere’s AI, where’s the business value? (panel)
as Actian
Oct 26, 2026Helsinki Data Week 2026Helsinki Data Weeksponsored talkHow Data Catalogs are Changing in the Era of AI
as Actian
Oct 26, 2026Helsinki Data Week 2026Helsinki Data WeektalkThe Meta Grid, Revisited
as Actian
Sep 23, 2026Big Data LDN 2026Big Data LDNspeakerWhere is The Context?
as Actian, a division of HCLSoftware
Every agentic AI system depends on one thing: context; the layer that makes an agent act the way a human actually intended. Get it right, and AI becomes a…Show less

Every agentic AI system depends on one thing: context; the layer that makes an agent act the way a human actually intended. Get it right, and AI becomes a trusted colleague. Get it wrong, and it confidently does the wrong thing at scale. But there is a question nobody seems able to answer cleanly: where is this context? We've largely solved the technology problem: the platforms, semantic layers and integrations. And yet enterprise AI still stumbles on context. Why? Because context isn't just something you capture and store. It's something you have to assemble, curate and keep true. This session discusses some uncomfortable questions: Where is the context? How do we know that what gets captured is correct and stays that way as systems are sunset, data is migrated and meaning quietly drifts? Maybe the solution demands that every department stop being a passive "data consumer" and become an active "context provider", turning our trusted workforce into curators of the organisation's collective intelligence. Join authors Gaurav Patole (Thoughtworks) and Ole Olesen-Bagneux (Actian) for a candid conversation on enterprise AI's most over-discussed ingredient and how to hold on to it before it slips away.

May 31, 2026SIGMOD/PODS 2026ACM SIGMOD/PODS (International Conference on Management of Data)sponsor talkHow AI is impacting enterprise search & Data and Applied Research: From HCLTech's Perspective
as Actian, HCLSoftware
May 11, 2026Gartner Data & Analytics Summit 2026 (London)Gartner Data & Analytics SummitspeakerActian: Why Data Governance Fails — And How Sanoma Made It Work
as Actian
Many governance programmes stall at policy and tooling, failing to change how data is used. Sanoma took a different approach — building a shared data language,…Show less

Many governance programmes stall at policy and tooling, failing to change how data is used. Sanoma took a different approach — building a shared data language, clarifying ownership and linking metadata to real business use cases. This session outlines how governance moved from control to capability, improved transparency across domains and enabled more confident data decisions at scale.

Apr 28, 2026CDAO Germany 2026CDAO (Chief Data & Analytics Officer) SummitskeynoteKeynote Presentation: Organizing and Searching Data – With AI, for AI
as ACTIAN
Nov 12, 2025CDAO Benelux 2025CDAO (Chief Data & Analytics Officer) SummitsspeakerMetadata in the Age of AI
as ACTIAN
Sep 24, 2025Big Data LDN 2025Big Data LDNspeakerMetadata Management in the era of Artificial Intelligence
as Actian, a division of HCLSoftware
O'Reilly Author and Chief Evangelist, PhD Ole Olesen-Bagneux takes a deep dive into the challenges of metadata management in enterprises, and the great…Show less

O'Reilly Author and Chief Evangelist, PhD Ole Olesen-Bagneux takes a deep dive into the challenges of metadata management in enterprises, and the great potential metadata represents for Artificial Intelligence. The reality of metadata management is – crucially – not properly addressed in most tech literature, as well as in the guidance from technology vendors. This is not a result of suspicious intentions, but a natural outcome of what is sought communicated: How technology works. However, this leaves out the enterprise context, and accordingly implementations of technologies suffer. For metadata, this is a problem that limits the potential and interplay of the many metadata repositories normally found in an enterprise. A great perspective unfolds if we consider metadata repositories more holistically as a stack, giving improved perception of what the IT landscape of an enterprise is truly like. Furthermore, this approach solidifies how to craft new metamodels in knowledge graphs, because they meticulously consider the existing mappings of the IT landscape. This is the key to unparalleled solid context for Artificial intelligence. Discover: *The reality of metadata management in enterprises * Agentic AI for the enterprise * Ontologies for Model Context Protocol (MCP)

Jan 25, 2025Data Day Texas + AI 2025Data Day TexaskeynoteMeta Grid - metadata management as an understanding of what already is and embracing it

The Meta Grid is an architecture for metadata that is decentralized. Therefore, it is closely connected to other decentralized architectures.

Oct 28, 2024Helsinki Data Week 2024Helsinki Data Weeksponsored talkAlvin After Work: The next evolution of metadata (conversation with Martin Sahlen)
Oct 28, 2024Helsinki Data Week 2024Helsinki Data WeekkeynoteThe Meta Grid is the third wave of data decentralization

Frequent co-speakers

SpeakerShared eventsShared talksLast together
Joe Reis4—2026
Juan Sequeda4—2026
Adam Sroka3—2026
Don Murray3—2026
Emma McGrattan3—2026
Gurpinder Dhillon3—2026
Jean-Georges Perrin3—2026
Mahesh Kumar3—2026
Nick Jewell3—2026
Siddharth Rajagopal3—2026
Adam Segal2—2026
Agrim Manchanda2—2026
Alex Whittles2—2026
Alicia Heavisides2—2026
Anais Ghelfi2—2026

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.