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    Mark van Berkel

    Co-founder and technology executive at Schema App and Hunch Manifest, focusing on semantic technologies and enterprise structured data implementation.

    #34 Structured Data
    18CiteRank

    Last updated 13 Nov 2026 · Named in 6 answers across 4 engines
    Bing AI Mode starts a separate baseline. Copilot remains a separate public engine and keeps its history; changes across the switch are not like-for-like growth.

    How AI engines see them

    Recognized by 4 of 4 measured engines. Updated 2026-10-27

    All four engines describe Mark van Berkel as the co-founder and CTO of Schema App, working on semantic technologies, ontology design and knowledge graphs for enterprise structured data. Google AI Mode adds that he worked early in his career on semantic technology applications with SAP Research Labs, which the other engines do not mention. Copilot adds his degrees from the University of Toronto and St. Francis Xavier University. Every engine names him, so none fails to identify the person. The pages cited most often come from schemaapp.com, followed by advancedwebranking.com.

    • ChatGPTNamed in 1 answers

      Mark van Berkel is a semantic technology specialist, software architect and entrepreneur who is the CTO and co-founder of Schema App.

      Known for
      • semantic technology and ontology design
      • practical Schema.org markup tools
      • founding Schema App
    • GeminiNamed in 2 answers

      Mark van Berkel is a software architect and semantic technology expert who is co-founder and CTO of Schema App.

      Known for
      • semantic technology and ontologies
      • enterprise-scale schema and knowledge graphs
      • model-driven engineering
    • Google AI ModeNamed in 2 answers

      Mark van Berkel is the CTO and co-founder of Schema App, an enterprise schema markup and structured data platform.

      Known for
      • semantic technologies and ontology design
      • content knowledge graphs
      • structured data for AI search
    • PerplexityNamed in 1 answers

      No description yet.

    • Bing AI ModeNot named

      No description yet.

    • CopilotNot named

      Mark van Berkel is the CTO and co-founder of Schema App, working on schema markup, structured data and knowledge graphs.

      Known for
      • schema markup and structured data
      • knowledge graph technologies
      • founding Schema App in 2012

    Top Segments

    • #34Structured Dataof 54
      Named in 6 answers

    Top URLs

    1. 1
      About - Schema.org
      schema.org5 citations
    2. 2
      Best Structured Data Experts in 2026: Top Schema Markup ...
      eseospace.com4 citations
    3. 3
      official website
      daveojeda.com2 citations

    Prompts where Mark is named

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    • Who are the most influential voices in Structured Data?

      Named by 2 engines

    Track Mark

    Follow Mark's measured AI visibility and see the questions where they rank.