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Discover the 

Xomnia story

The leading data and AI consulting company

Bringing top data & AI expertise to deliver solutions for real-world value

We created Xomnia with one shared belief: That we can harness the power of data and AI to resolve real-world challenges. By bringing together the most outstanding and dedicated talents in our industry, we develop cutting-edge solutions to empower businesses, people and organizations to tackle both immediate and far-horizon challenges

At our core...

We are challengers

Our aim from day one has been to disrupt the status quo. We foster a culture for boundary-pushing thinkers and doers, who stretch the limit of what is possible to tackle immediate and far-horizon challenges

We embrace agility

Speed, adaptability, and resilience define our approach. We welcome change as a chance to grow, pivot, and continuously improve.

We are always sharing

We work as one team, as equals, together and with our clients. We share knowledge, experience, adventures & life! With a positive and open mindset, we make the ride enjoyable for each other.

Together, we are

We are a company that brings together extensive expertise and a deep passion for data and AI. Driven by the desire to disrupt the status quo and push the boundaries of innovations, we work with clients to deliver cutting-edge solutions for real-world challenges. Our culture of sharing and our open, inclusive environment allow knowledge to flow freely and diverse ideas to be acknowledged. With a team of agile change-makers, we are ready for a future where Xomnia can redefine the limits of what possible with data and AI.
Become a Xomnian

Meet the minds driving our vision

Chief Executive Officer

Stephan Hartgers

Chief Operating Officer

Frank Venneker

Chief Commercial Officer

Lars Spaans

Chief Finance Officer

Brendan Janssen

Head of People

Floor Laban

Head of Business Development

Jorrit Hemstra

Unit Lead Strategy & Delivery 

Lisanne Rijnveld

Unit Lead Data Platforms

Borja E Vilar Martos

Unit Lead Analytics & AI

Cheryl Zandvliet

Unit Lead Analytics & Data Engineering

Stefan Buhrmann

Chief Executive Officer

Stephan Hartgers

Xomnia has built something that is not to be taken for granted: a strong team, a solid reputation, and a clear position in a market that is only growing in importance. My role is to build on that by deepening the impact we create for clients, sharpening how we work, and growing the company in a way that stays true to what Xomnia is. The best Data and AI results come from combining technical depth with domain knowledge and genuine business understanding. That is what Xomnia does, and I am glad to be leading this team.
Chief Operating Officer

Frank Venneker

My focus is to make Xomnia better every day. That means running the company efficiently: building the right structures, processes, and workflows so our consultants can thrive, collaborate, and truly make AI work for our clients. Better operations also means making Xomnia an even better place to work. That's what drives me.
Chief Commercial Officer

Lars Spaans

At Xomnia, it’s not just about data and AI, but above all about building strong connections with our customers. Every day brings new opportunities to make an impact, and my passion for sales drives me to create unique solutions together with inspiring colleagues.
Chief Finance Officer

Brendan Janssen

At Xomnia, financial oversight is driven by innovation and precision. Our dynamic environment encourages both excellence and a collaborative approach, ensuring we remain at the forefront of financial strategy in the data space.
Head of People

Floor Laban

Joining Xomnia means stepping into a community that prioritizes growth, engagement, and learning, while also having plenty of fun together. Our people-centric focus encourages an inspiring culture where every colleague's potential is seen and celebrated.
Head of Business Development

Jorrit Hemstra

"The best part of my day is a client conversation that starts with 'here's what we're trying to achieve' and ends with a real plan to get there. I love bringing the right people together and watching that plan move their business forward, and I try to do the same for my team, putting them in a position to succeed in their own way."
Unit Lead Strategy & Delivery

Lisanne Rijnveld

Joining Xomnia means stepping into a community that prioritizes growth, engagement, and learning, while also having plenty of fun together. Our people-centric focus encourages an inspiring culture where every colleague's potential is seen and celebrated.
Unit Lead Data Platforms

Borja E Vilar Martos

"A good platform is invisible, you only notice it when it's missing. Before a client can get better insights, automate something, or build an AI solution, they need a platform first. That's what my team builds, and it's more than a foundation, it's what makes everything else possible. We're enablers for our clients in that way. I try to be that same enabler for my team, giving them that same ground to grow on, in their own way."

Unit Lead Analytics & AI

Cheryl Zandvliet

I enjoy working with a diverse range of clients at Xomnia. The family-like atmosphere and opportunities made joining an easy choice. Xomnia offers the time and freedom to support both my own development and that of my team, fostering a culture of knowledge-sharing and helpfulness that truly makes it a great place to work.
Unit Lead Analytics & Data Engineering

Stefan Buhrmann

The ADE department focuses on making data valuable for business. To do that, you need to understand how businesses work and what drives their value. The accumulative value definitions show me what makes the world go round, and help us help clients work smarter with AI

We work with

Our partners

Stay updated on our journey

Stay informed and gain in-depth knowledge with insights from our expert team.
Xomnia and Aurai officially become one company

Xomnia and Aurai officially become one company

News
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GenAI Governance in Practice: From Demo to Production

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Total Control: Reclaiming Your Data Platform from Big Tech

Total Control: Reclaiming Your Data Platform from Big Tech

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Bringing your vibe-coded AI app to production: a simple blueprint for internal deployment

Bringing your vibe-coded AI app to production: a simple blueprint for internal deployment

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Scaling Agentic AI: why the centralize-decentralize cycle keeps repeating (and what to do about It)

Scaling Agentic AI: why the centralize-decentralize cycle keeps repeating (and what to do about It)

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Curious by nature: How Suze Frikkee built a career in data engineering

Curious by nature: How Suze Frikkee built a career in data engineering

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The AI Act gives your teams permission to work the way your best people already do

The AI Act gives your teams permission to work the way your best people already do

Blogs
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