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Marcel Claus-Ahrens is n8n Ambassador, automation expert and SaaS founder.

Marcel Claus-Ahrens

aicellence

n8n Ambassador

„Innovation often begins with being willing to consciously break your existing process.“

Marcel Claus-Ahrens is an n8n Ambassador, automation expert and SaaS founder from Berlin. He specialises in AI-powered workflows and automations based on tools like n8n, with which organisations can move from static processes to adaptable, experimentation-friendly systems.

Building on digital transformation projects and his own SaaS development, Marcel has increasingly focused on workflow orchestration, no-/low-code automation, and AI-powered operations.

As part of the n8n community, he regularly shares his experiences at meetups and community events, making new features and patterns accessible to a wider audience.

Marcel supports medium-sized businesses and agencies in designing workflows that connect AI models, business data and existing tools. 

At MACHN26, Marcel will show beginners and advanced users in his session how AI agents can be used to prototype, test, and implement them into real business processes.

Speaker 2026

Anastasia Kārkliņa Gabriel

Cultural Intelligence Advisor & Author
ex-Reddit

Sebastian Klein

Serial Entrepreneur
New Narratives | Karma Capital | Blinkist

Antje von Dewitz

CEO 
VAUDE

Udbhav Tiwari

VP, Strategy & Global Affairs
Signal

Daniel Bock

CTO & Co-Founder
Morpheus Space

Stina Ehrensvärd

Founder
Yubico & SIROS Foundation

Marcel Claus-Ahrens

n8n Ambassador
aicellence

Erika Wykes-Sneyd

CMO & Board Member

Maike Riedel

AI Coach

Luca Piwodda

Mayor
Gartz (Oder)

Janine Liu

Marketing Lead DACH
NOTHING TECHNOLOGY Ltd

Jakob Springfeld

Activist & Author
Student

Justus Geilhufe

Pastor
Freiberg parish

Dr Marie Luise Schreiter

Neuroscientist
MPI for Biological Cybernetics

Robert Kuhne

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Skadi Berger

Managing Director
Wiewald GmbH

Anna Förster is a project manager at SPRIND, driving innovation in the public sector.

Anna Förster

Project manager
SPRIN-D

Arne Petersen is a designer and entrepreneur dedicated to freedom, openness and change. As Head of Design at SPRIND, he leads design for the EUDI Wallet project.

Arne Petersen

Head of Design
SPRIN-D

Dr Nathalie Jean-Baptiste

Urbanist & Social Entrepreneur
Independent

Marco Krebs is Growth Manager at Ignite Next, a European deep tech accelerator helping startups scale from Seed to Series A and beyond.

Marco Krebs

Growth Manager
Ignite Next

Marko Uhlig

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Eva Luft

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Joerg G. Fieback

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zebra | group

I'm Maren, a Key Account Manager at pme Familienservice – and at the same time, a passionate advocate for mental and physical balance.

Maren Janofske

Key Account Manager
pme Family Service

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