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Caspar Hardholt, CEO of Alumio, on integrations & success

By
Carla Hetherington
Published on
December 20, 2022
Updated on
June 24, 2026
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Let’s start at the beginning. What was your first job?

My first job was creating websites and offering graphic design services to small local businesses that wished to have an online presence, something I began doing after school at the age of 16. Whether it was the Italian pizzeria next door, or the art director the next street over, I was happy to help with their logos, advertisements, and whatever content they needed. It was easy money because it didn’t even feel like work, I loved doing it, and getting paid for it was just a bonus. Using my abilities to contribute to a business’s value just seemed like the natural thing to do, there was no elaborate business plan behind it.

What drove you to start your first company?

I encountered e-commerce for the first time sort of by accident when I was around 19. Although the concept of e-commerce had already begun to appear and people were purchasing things online, they were doing so on a small scale. It was then that my business partner, Tjitte Folkertsma, and I thought it would be useful to develop platforms for businesses to sell their products online. Our first client was a company from my hometown called Music Print which produced and sold sheet music for orchestras. At the time, they were selling roughly 20,000 items online, and we were the ones who designed and developed their website.

Looking back, it was hard for me to take the risk of starting my own company. Unlike my business partner, Tjitte, who came from an entrepreneurial family, my family had always raised me to be cautious and not take unnecessary risks. Still, I decided to take a leap of faith and by the time my first year of university was over, we were making some 100,000 euros in annual revenue.

Since that proved to be successful, we continued to build all kinds of websites until 2005 when we fully and exclusively stepped into the world of e-commerce. MediaCT became a solid commerce development agency that specialized in Magento Enterprise Solutions, I took on the role as CEO, and the rest is history.

What gets you out of bed every morning and drives you to succeed?

I guess what gets me out of bed every morning is my alarm. Jokes aside, the driving force behind my motivation is to create things. As long as I can contribute to the growth and the commercial and creative aspect of building a business, I feel energized.

What is the story behind Alumio?

In short, Alumio was created out of a customer demand for a solid integration platform. At our previous company, we took on a lot of e-commerce projects and we faced numerous problems ingrained in coding integrations. These ranged from having a complete reliance on developers to the presence of human errors and a slow time to market. Customers got frustrated because of the long and complex integration process and, having encountered the same problems over and over again, I began to sense a pattern, but still I could not figure out how to solve the puzzle.

At the time, we were working with the number one e-commerce platform in the world: Magento (now known as Adobe Commerce). One day, Magento introduced a new version of their software that could handle more integrations, but this meant we had to redo all of our integrations from scratch. I thought to myself “My gosh, this is a disaster.” It was right then and there that I knew we had to come up with a solution. We needed to develop something that was less dependent on the actual software and was an agnostic software that could connect to Magento’s new version. However, we needed to think bigger. And so we did. We created an agnostic software or middleware that can connect any two or multiple existing systems, which is also known as an integration Platform as a Service (iPaaS).

This solution would allow us to not only reduce manual labor, mistakes and inefficiencies, but also to keep up with our client’s demands, who were starting to add more and more systems which kept on increasing the complexity behind integrations. We wanted to build a low-code solution that would make integrations simple not just for developers but also managers and end customers. Providing users with that sense of ownership, stability, and security was a key priority.

Due to the grand scale of this project, it began to take away too many resources from MediaCT, and we had to make a decision. By 2016, we were deeply invested in this project, and wanted to open up our integration solution to the entire market as an independent venture. With that ambition, Alumio was born.

What have been the biggest challenges you’ve had to overcome since you founded Alumio?

The huge demand for a flexible integration platform has translated into the huge growth of Alumio. However, rapid growth comes with a lot of challenges, from building a strong team to continuously increasing the capabilities of the product, to making sure our messaging aligns with the end user, etc. And the biggest challenge, I would say, has been to be able to keep up with the growth. Having a successful start-up quickly turn into a scale-up keeps you on your toes, and then it’s not about whether the company can keep up with your impetus, but whether you can keep up with it. In a way, it’s like raising a child, a very needy one at that. You need to come up with answers to its many demands, follow through on its development, and, most importantly, you need to make sure you are providing the right environment so it can grow.

What does success look like for Alumio?

Our success is best exemplified by our happy customers and their success stories. They have experienced the value of our solution first-hand, and as such, they are the personification of Alumio’s success. Customer experiences are something that may seem trivial to many and can therefore be easily overlooked, but checking in with your existing customers and listening to their side of things is imperative to know how to continue delivering high-quality results. It is fulfilling to know that, through our solution, we are able to lift a weight off the shoulders of our customers and take their business to an unprecedented level.

And for yourself?

From a personal standpoint, success to me is an ongoing process and not a clearly-defined goal. When I achieve a result, I am already busy with the next thing. I can’t pinpoint a specific goal that can encapsulate my success. Success is simply the journey I am on.

What are you most proud of within Alumio?

I am extremely proud of the culture we have created within the company. Our culture is based on working towards a shared, common goal that exceeds individual needs and responsibilities, and this communal goal is the energy that drives each one of us. There isn’t a cliche that rings truer than “teamwork makes the dream work;” when individuals work as a united team, there are no limitations to the things we can achieve.

Why do you think clients should bet on Alumio?

If they want to bet, they should go to Vegas! I trust that when prospective clients choose Alumio, it is because they have made a well-informed decision and have reached the conclusion that Alumio is a good fit for their business. Choosing Alumio means having reached well-thought conclusions after deep analysis. As for our existing clients, I like to let our product speak for itself. Alumio provides an independent solution that enables companies to have ownership over their automation and integrations. They decide where they want to go, and when they do, they will not be slowed down by a service provider, or a developer, but empowered by our solution.

Where do you see Alumio in five years?

In five years’ time, Alumio will be a world-renowned company. When talking about great enterprise solutions, Alumio will definitely be part of the conversation. We will be embedded in service providers’ portfolios, and they will recommend Alumio to their clients who want to have not only E-commerce development services but also integration services. Alumio will be the keystone service for technology providers such as Shopware, Spryker, Channel Engine, etc. All these companies need to be integrated. These integrations can be initiated by the end user, you can also provide them with an integration solution from the technology provider itself, and from that perspective, we will be everywhere. When it comes to all the integrations our iPaaS can, and will, be able to handle, the sky is the limit, and we’re all set to fly.

In a parallel dimension in which you aren’t Alumio’s CEO, what would you be doing?

If I wasn’t Alumio’s CEO, I would be working for a non-profit organization on something that could potentially change the world from an environmental and sustainable perspective. However, this doesn’t need to be something in a parallel dimension, it could well be my next big thing in this dimension. I like the idea of bridging technology with people, and being able to implement technology to contribute to the greater good. I am inspired by the organization called Ocean Clean Up. They have created technology that has a real impact on our environment, and I would sign up tomorrow, if Alumio did not exist.

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FAQ

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What was Caspar Hardholt's path to founding Alumio?

Caspar Hardholt began his entrepreneurial journey at 16 by building websites and offering graphic design services to local businesses. This early experience gave him a hands-on understanding of the practical challenges businesses face in establishing a digital presence. Over time, his focus shifted from front-end web work to the underlying infrastructure challenge of connecting the growing ecosystem of business software, which led to the founding of Alumio as an integration platform built to make system connections reliable, maintainable, and accessible to businesses of all sizes.

Integration Platform-ipaas-slider-right
What is Caspar Hardholt's philosophy on integrations and business success?

Caspar Hardholt's philosophy centers on making integrations simple and treating integration infrastructure as a strategic business asset rather than a technical afterthought. His view is that the ability to connect systems quickly, reliably, and cost-effectively is one of the defining competitive differentials for digital businesses: organizations that can integrate and adapt their technology landscape faster than competitors can execute digital strategy faster, serve customers better, and respond to market changes more agilely. Alumio's platform design reflects this philosophy in every architectural choice.

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How does Alumio's origin story shape its approach to integration?

Alumio's origin in practical, small-business web development gave it a pragmatic orientation: the platform is built to be usable by businesses without large IT departments as well as by enterprises with dedicated integration teams. This is reflected in the config-first architecture (reducing developer dependency for routine integration management), the focus on time-to-first-integration (prebuilt connectors that get businesses moving quickly), and the emphasis on monitoring and transparency (so non-technical stakeholders can understand what their integrations are doing). The founding perspective was always that integration should serve the business, not require the business to serve the integration platform.

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What does the Alumio CEO highlight as the most important factors in integration success?

The most important factors are: treating integration as ongoing infrastructure rather than a one-time project, investing in data governance and data ownership clarity before problems accumulate, choosing a platform that reduces long-term maintenance overhead rather than optimizing for initial build speed, and ensuring the integration team has the visibility and tooling to operate confidently at scale. Integration success is a combination of platform capability and organizational discipline: the best platform in the world will not compensate for unclear data ownership or unmaintained integration logic.

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How does Alumio's leadership think about the future of integration platforms?

Alumio's leadership sees the future of integration platforms as AI-augmented, more accessible to non-technical users, and increasingly central to the enterprise AI stack. As AI tools proliferate, the integration layer that governs their data access becomes more strategically important, not less. The platform's evolution toward AI-native integration (embedding AI processing within Routes, governing AI data access through the same backbone that governs all system connections) reflects a conviction that the integration platform is the right place to govern the complex, multi-system data flows that modern AI applications depend on.

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What advice does Caspar Hardholt give to businesses beginning their integration journey?

The core advice is to start with the integrations that cause the most operational pain rather than attempting to connect everything at once, to invest in data ownership clarity before building integration flows (so every Route has a defined master source), and to treat the integration platform as long-term infrastructure rather than a project to be completed and forgotten. The businesses that get the most value from Alumio are those that progressively expand their integration backbone over time rather than treating integration as a series of disconnected point-to-point projects.

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