>MEET< THE SPEAKERS

DKGcon 2025

Dr. Bob Metcalfe

Turing laureate & Ethernet Inventor

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Invented the Ethernet and transformed it into a global standard...
Invented the Ethernet and transformed it into a global standard, Bob Metcalfe co-founded 3Com and formulated Metcalfe's Law. His contributions to networking earned him the ACM Turing Award for groundbreaking impact on connectivity.

Chris Rynning

Managing Partner @AMYP Ventures | Piëch-Porsche Family Office | and Chairman @Umanitek

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Chris is an accomplished investor and a China and crypto/AI specialist, having published several books and invested widely across AI, deep tech, digital assets, and sustainability...
Chris is an accomplished investor and a China and crypto/AI specialist, having published several books and invested widely across AI, deep tech, digital assets, and sustainability. As Chairman of Umanitek, Chris is leading efforts to combat harmful content and the risks posed by AI with trusted AI technologies.

Charlotte Dungan

Chief Learning Officer @Mark Cuban AI

LinkedIn →

A leading force in AI education, Charlotte builds programs that expand access to computer science for students and teachers across the U.S...
A leading force in AI education, Charlotte builds programs that expand access to computer science for students and teachers across the U.S. With a Harvard education and years in software, she shapes state-level standards and strengthens rural and underserved communities.

Branimir Rakić

Founder & CTO @OriginTrail

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With deep experience in decentralized and semantic networks, Branimir is the leading architect and creator of the OriginTrail DKG...
With deep experience in decentralized and semantic networks, Branimir is the leading architect and creator of the OriginTrail DKG, building technology for discoverable, verifiable, AI-ready knowledge to power decentralized and trusted AI.

Tomaž Levak

Founder @OriginTrail

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As a co-inventor of the OriginTrail DKG, Tomaž drives OriginTrail's strategic development and adoption across supply chains...
As a co-inventor of the OriginTrail DKG, Tomaž drives OriginTrail's strategic development and adoption across supply chains, transport, life sciences, and more — advancing trusted, ownership-centric, censorship-resistant AI infrastructure.

Žiga Drev

Founder @OriginTrail

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With over a decade of experience in building custom solutions for trusted knowledge sharing...
With over a decade of experience in building custom solutions for trusted knowledge sharing, Žiga has been driving global OriginTrail DKG growth, multi-chain innovation, and enterprise adoption across leading organizations, including the British Standards Institution, the SCAN association, Oracle, Swiss Federal Railways, and many others.

Jurij Škornik

General Manager @Trace Labs — OriginTrail Core Developers

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With a passion for Web3 and AI, and supply chain expertise from DHL, Jurij leads key OriginTrail-powered projects...
With a passion for Web3 and AI, and supply chain expertise from DHL, Jurij leads key OriginTrail-powered projects with global partners across diverse industries — from supply chains to healthcare, construction, and assurance — helping them unlock value through the OriginTrail trusted knowledge foundation for the AI era.

Joe Vezzani

Co-Founder & CEO @LunarCrush

LinkedIn → | X →

A tech disruptor, Web3 entrepreneur, and investor, Joe has led LunarCrush to revolutionize digital markets...
A tech disruptor, Web3 entrepreneur, and investor, Joe has led LunarCrush to revolutionize digital markets with transparency and real-time intelligence, guiding LunarCrush from startup to industry-recognized leader with a strong culture of innovation and data-driven insight.

Ari Jonsson

CEO @Videntifier

LinkedIn →

Helming visual search innovation at Videntifier, Ari Jónsson built advanced AI systems during a decade at NASA...
Helming visual search innovation at Videntifier, Ari Jónsson built advanced AI systems during a decade at NASA, led Reykjavík University for over a decade, and holds a PhD in AI from Stanford.

Dr. Elnur E. Mammadov

Director @Sport Department at the Ministry of Youth and Sports of the Republic of Azerbaijan

Bringing extensive international expertise in sports governance, strategy, and delegation leadership...
Bringing extensive international expertise in sports governance, strategy, and delegation leadership, Elnur has guided national teams at major global events and advised UEFA, AFC, and regional federations on development, marketing, and infrastructure.

Shaw Walters

Founder @Eliza Labs & Creator @ElizaOS

Focused on advancing transparent and community-driven AI, Shaw develops open-source agentic systems...
Focused on advancing transparent and community-driven AI, Shaw develops open-source agentic systems that support experimentation and rapid innovation. His work on ElizaOS has positioned the framework as a widely adopted resource for developers building intelligent agents.

Dr. Kim Wager

Scientific Director in the Global AI and Technology team @Oxford PharmaGenesis

LinkedIn →

Kim applies semantic technologies, including knowledge graphs, natural language processing, and LLMs to accelerate biomedical research...
Kim applies semantic technologies, including knowledge graphs, natural language processing, and LLMs to accelerate biomedical research, drawing on his deep knowledge in neuroscience, genetics, bioinformatics, target validation, drug discovery, and evidence synthesis.

Dr. Noémi Friedman

Lead Researcher @AI Laboratory of HUN-REN SZTAKI

LinkedIn →

Noémi leads research in probabilistic modeling, explainable AI, and digital-twin systems...
Noémi leads research in probabilistic modeling, explainable AI, and digital-twin systems, driving cross-disciplinary innovation and spearheading initiatives such as the BUILDCHAIN DKG-based interoperability project.

Philipp Christmann

Researcher @CISPA

LinkedIn →

Philipp is a researcher working on agentic AI at the CISPA Helmholtz Center for Information Security...
Philipp is a researcher working on agentic AI at the CISPA Helmholtz Center for Information Security. His PhD at the Max Planck Institute for Informatics focused on retrieval-augmented generation (RAG) for efficient and personal information access.

Mary Fellowes

Founder @Greenwith Studio and Sustainable Fashion & Luxury Thought Leader

LinkedIn →

Dedicated to reshaping fashion and luxury through sustainability, Mary guides brands toward material innovation...
Dedicated to reshaping fashion and luxury through sustainability, Mary guides brands toward material innovation, responsible production, and modernized supply practices. Her work spans editorial leadership, materials science, and technology advisory.

Ben Clinch

Partner @Ortecha

LinkedIn →

Driven by a deep commitment to data excellence and with senior experience at some of the world's largest financial and telecommunications institutions...
Driven by a deep commitment to data excellence and with senior experience at some of the world's largest financial and telecommunications institutions, Ben helps organizations thrive with their data. His work spans data and AI, industry frameworks, and community leadership through the EDM Council's initiatives.

Zeno Tosoni

Head of Startups @H-FARM

LinkedIn →

As an entrepreneur and educator, Zeno supports founders in building meaningful, human-centred ventures...
As an entrepreneur and educator, Zeno supports founders in building meaningful, human-centred ventures through targeted programs and mentorship within the H-FARM Startup Center. He also leads the Exponential Science Accelerator, a deep-tech program on DLT and emerging technologies.

Amos Thomas

Web3/DKG Educator and Founder @Tracverse

LinkedIn → | X →

Shaped by his Caribbean roots, Amos empowers communities to understand Web3 and decentralized knowledge systems...
Shaped by his Caribbean roots, Amos empowers communities to understand Web3 and decentralized knowledge systems through his Trini Zone platform. His current work on TracVerse blends Christian storytelling with emerging tech, bringing the OriginTrail ecosystem closer to creators.

John G. Keogh

Professor of Practice @McGill Centre for the Convergence of Health and Economics

LinkedIn →

Known for advancing digital transformation across complex supply ecosystems, John integrates emerging technologies, standards, and analytics to strengthen traceability, resilience, and anti-counterfeit capabilities worldwide...
Known for advancing digital transformation across complex supply ecosystems, John integrates emerging technologies, standards, and analytics to strengthen traceability, resilience, and anti-counterfeit capabilities worldwide. He is a prolific researcher and writer on emerging supply-chain technologies.

Ken Lyon

Managing Director @Virtual Partners and Chair @BIManalytics.ai

LinkedIn → | X →

For decades, Ken has been shaping the future of global logistics and supply-chain technology...
For decades, Ken has been shaping the future of global logistics and supply-chain technology. He drives the adoption of emerging tools, from blockchain to AI, to modernize operations across governments, enterprises, and financial institutions worldwide.

Charles Ivie

Senior Graph Architect @AWS Amazon Neptune

LinkedIn →

Charles Ivie is a Senior Graph Architect with the Amazon Neptune team at AWS...
Charles Ivie is a Senior Graph Architect with the Amazon Neptune team at AWS. He has been designing, implementing, and leading solutions using symbolic A.I. technologies for over 15 years.

Ema Lovšin

Head of Growth @Trace Labs — OriginTrail Core Developers

LinkedIn → | X →

With a passion for advancing a verifiable Internet for the AI era...
With a passion for advancing a verifiable Internet for the AI era, Ema works with organizations to unlock new opportunities with decentralized technologies and AI. She is supporting organizations in building and scaling AI solutions based on trusted, connected, and verifiable data powered by OriginTrail.

Nikita Abrashkin

Lead Infrastructure Engineer @Trace Labs — OriginTrail Core Developers

LinkedIn → | X →

Nikita is an expert in building high-performance multi-cloud and decentralized infrastructures...
Nikita is an expert in building high-performance multi-cloud and decentralized infrastructures, including blockchain node networks and RPC systems. With a background in full-stack development, he’s experienced in Blockchain DevOps, CI/CD, monitoring/observability, and infrastructure automation, with a focus on optimizing high-throughput systems and managing GPU clusters for AI/ML workloads.

Zvonimir Šćulac

Software Engineer @Trace Labs — OriginTrail Core Developers

LinkedIn →

Zvonimir is a software engineer specializing in distributed systems, blockchain and AI. He focuses on node and SDK development, smart contracts, and building performant ETL pipelines...
Zvonimir is a software engineer specializing in distributed systems, blockchain and AI. He focuses on node and SDK development, smart contracts, and building performant ETL pipelines, enabling AI agent use cases that bridge decentralized technologies with practical applications.

AGENDA

In the age of AI, how do we know what is true? How do we build verifiable and trustworthy AI in a world of fake news? What happens when blockchain, AI, and knowledge graphs converge?

These are some of the questions we will be exploring with the guests and speakers @DKGcon 2025 as the OriginTrail ecosystem initiates the Metcalfe Convergence Chapter, focused on growing a verifiable web of collective human knowledge—the trusted knowledge foundation for AI.

DAY 1 Dec 3, 2025


10:00

Arrivals & Registration


10:30

Scaling Trust in the Age of AI Pathologies like Fake News, Deepfakes, and Identity Theft

Keynote: Scaling Trust in the Age of AI

  • Žiga Drev, Founder @OriginTrail

Keynote: From the First Computer Networks to Intelligence Networks

  • Dr. Bob Metcalfe, Turing laureate & Ethernet Inventor

Fireside chat: Dr. Bob Metcalfe & Branimir Rakić

  • Dr. Bob Metcalfe, Turing laureate & Ethernet Inventor
  • Branimir Rakić, Founder & CTO @OriginTrail

Keynote: The AI Dilemma

  • Chris Rynning, Managing Partner @AMYP Ventures and Chairman @Umanitek

12:00

Coffee break


12:10

Trusted AI for Science, Fashion, Supply Chains, and Education

Unleashing Agentic Intelligence Through Connected, Verifiable Medical Knowledge

  • Jurij Škornik, General Manager @Trace Labs — OriginTrail Core Developers
  • Dr. Kim Wager, Scientific Director in the Global AI and Technology team @Oxford PharmaGenesis

Building Trust in the Scientific Stack: From Secure Data to Agentic, Data-Driven Discovery

Moderator:

  • Jurij Škornik, General Manager @Trace Labs — OriginTrail Core Developers

Panelists:

  • Dr. Kim Wager, Scientific Director in the Global AI and Technology team @Oxford PharmaGenesis
  • Philipp Christmann, Researcher @CISPA
  • Dr. Noémi Friedman, Lead Researcher @AI Laboratory of HUN-REN SZTAKI

Supply Chain Sustainability at Scale in the Age of AI

Moderator:

  • Jurij Škornik, General Manager @Trace Labs — OriginTrail Core Developers

Panelists:

  • Mary Fellowes, Founder @Greenwith Studio and Sustainable Fashion & Luxury Thought Leader
  • John G. Keogh, Professor of Practice @McGill Centre for the Convergence of Health and Economics
  • Ken Lyon, Managing Director @Virtual Partners and Chair @BIManalytics.ai

Shaping the Next Generation of Entrepreneurs and Athletes Using Trusted AI

Moderator:

  • Žiga Drev, Founder @OriginTrail

    Panelists:

    • Dr. Elnur E. Mammadov, Director @Sport Department at the Ministry of Youth and Sports of the Republic of Azerbaijan
    • Charlotte Dungan, Chief Learning Officer @Mark Cuban AI
    • Zeno Tosoni, Head of Startups @H-FARM

    The New DKG Edge Node: Trusted Neuro-Symbolic Intelligence Starts Here

    • Jurij Škornik, General Manager @Trace Labs — OriginTrail Core Developers
    • Branimir Rakić, CTO & Founder @OriginTrail

    14:30

    Lunch break


    16:00

    Overcoming the Trust and Sovereignty Gap with Decentralized AI

    Graphs to Graphs … From Origin to Present Day

    • Charles Ivie, Senior Graph Architect @AWS Amazon Neptune

    The AI Mindshift: Thinking Differently About Thinking Machines

    • Ben Clinch, Partner @Ortecha

    AI Agents and Knowledge Graphs Driving the Web3.0 Intelligence Layer

    Moderator:

    • Branimir Rakić, Founder & CTO @OriginTrail

    Panelists:

    • Shaw Walters, Founder @Eliza Labs & Creator @ElizaOS
    • Charles Ivie, Senior Graph Architect @AWS Amazon Neptune
    • Ben Clinch, Partner @Ortecha
    • Joe Vezzani, Co-Founder & CEO @LunarCrush

    The Anti-1984 Approach for AI: Decentralized Content Network

    Moderator:

    • Tomaž Levak, Founder @OriginTrail

    Panelists:

    • Joe Vezzani, Co-Founder & CEO @LunarCrush
    • Ari Jonsson, CEO @Videntifier

    Protecting One Billion People Online with Umanitek Guardian

    • Tomaž Levak, Founder @OriginTrail
    • Chris Rynning, Managing Partner @AMYP Ventures and Chairman @Umanitek

    17:45

    Coffee break


    18:00

    Metcalfe Convergence Chapter: Internet-Scale Alternative to Big AI

    • Branimir Rakić, Founder & CTO @OriginTrail
    • Tomaž Levak, Founder @OriginTrail
    • Žiga Drev, Founder @OriginTrail

    20:00

    Meet 'n' Mingle

    Continue the discussions on all the new learnings and insights with the speakers and fellow participants over delicious food & drinks.

    DAY 2 Dec 4, 2025


    10:00

    Arrivals & Registration: 
    Scaling Trust in the Age of AI — Builders Sessions

    Join us to learn how to build neuro-symbolic AI using the open-source OriginTrail Decentralized Knowledge Graph (DKG) and Knowledge Assets for trusted, rule-based reasoning. Leverage the immensely powerful combination of blockchains, knowledge graphs, and LLMs to build the future of AI—trusted AI.

    What do you need for the workshops?

    • A macOS or Linux machine (Ubuntu 24) with at least 8GB RAM and 20GB storage space 
    • If you are on a Windows machine, please note that WSL is currently not supported. We recommend a dual-boot of Linux (Ubuntu 24) and Windows if you want to participate in the workshop on a Windows machine.
    • Node.js v22.20.0 or higher installed

    10:30

    Understanding the Power of Collective Neuro-Symbolic AI: Introduction to OriginTrail DKG

    • Branimir Rakić, Founder & CTO @OriginTrail

    Learn about the core concepts and technologies of the OriginTrail Decentralized Knowledge Graph (DKG) to build your own trusted AI solutions, powered by neuro-symbolic AI.

    Collective neuro-symbolic AI combines structured, connected, and verifiable information from symbolic AI (DKG) with the creativity of neural AI technologies (LLMs). This creates a robust, decentralized AI infrastructure through which both humans and machines can share knowledge, reason together, and preserve context across time.


    11:30

    Coffee break


    11:40

    Get started with the OriginTrail DKG: Build with the NEW DKG Edge Node

    • Nikita Abrashkin, Lead Infrastructure Engineer @Trace Labs — OriginTrail Core Developers

    Learn how to install and start building with the NEW DKG Edge Node - a framework for building neuro-symbolic AI agents based on the OriginTrail DKG.

    In this workshop, you will build a basic DKG-based neuro-symbolic agent, accessible via a user interface (chatbot), Model Context Protocol (MCP), and a classic API. You will be able to customize it to your will by building plugins and extensions.


    13:00

    Lunch break


    14:20

    Build Your First DKG Agent

    • Zvonimir Šćulac, Software Engineer @Trace Labs — OriginTrail Core Developers

    Learn all about the neuro-symbolic AI agent colocated within the DKG Edge Node. The DKG Agent enables DKG nodes not only to publish and query semantic knowledge but also to perform knowledge graph reasoning, summarization, and data transformation tasks directly on locally or remotely stored knowledge.

    Learn about the DKG Agent's modular plugin system centered on the Model Context Protocol (MCP) and how to create your own custom plugin to extend the agent's functionality.


    15:30

    Coffee break


    15:45

    Build Your Neuro-Symbolic AI Agent with Reusable Data Products and the DKG

    • Charles Ivie, Senior Graph Architect @AWS
    • Ben Clinch, Partner @Ortecha
    • Branimir Rakić, Founder & CTO @OriginTrail

    Data products are reusable, curated, and trustworthy data assets with a specific business purpose, designed for easy consumption and reuse. They can unlock massive ROI and reduce ownership costs, but current implementations often suffer from complexity, high cost, and poor interoperability.

    Learn about DPROD, a semantic standard for building secure, reusable Data Products designed for trusted neuro-symbolic AI agents like “DPROD Danny.”
    The workshop will provide a hands-on experience using:

    • Graph.Build ontology
    • Amazon Neptune
    • OriginTrail DKG

    18:15

    Coffee break


    18:30

    Global Hackathon: Scaling Trust in the Age of AI

    • Amos Thomas, Web3/DKG Educator and Founder @Tracverse
    • Ema Lovšin, Head of Growth @Trace Labs — OriginTrail Core Developers

    Meet the winners of the OriginTrail DKG Global Hackathon. The hackers were competing in 4 bold challenges to build a collective digital immune system for the AI era:

    • 📚 Grokipedia vs. Wikipedia: Truth Alignment
      Comparing topic pages across Grokipedia and Wikipedia, quantifying similarity, finding divergences, and detecting hallucinations/bias.
    • 📝 Decentralized Community Notes: Misinformation & Deepfakes
      Extending the Umanitek Guardian Social Graph datasets with fact-checks as triples, linking notes to content (text/images/video).
    • 🗣️ Social Graph Reputation
      Computing reputation from the provided Social Graph (e.g., PageRank + token/stake signals; Sybil-resistant weighting).
    • 🃏 Wild Card
      Any combination of the above or out-of-the-box ideas, leveraging the DKG Edge Node, and all 3 layers of the system: Agent-Knowledge-Trust Layer.

    19:30

    Meet 'n' Mingle

    Continue the discussions on all the new learnings and exciting challenges, and connect with fellow builders over delicious food & drinks.

    Let's Meet In

    LET'S >MEET< IN

    LJUBLJANA

    Slovenia

    03–04
    DECEMBER
    2025
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