We built Koalake because we needed it.
We’re Koalitix, a team of data consultants in Rotterdam. For years we helped companies make sense of their data, and kept wishing we had a tool like Koalake. In the end, we built it ourselves.
Companies we’ve worked with
The short version
Koalitix at a glance
Our mission has always been to help teams get more value from their data.
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2021
Founded Koalitix
Our three founders met while building the data backbone at Mendix, a leading low-code platform. In 2021 they started Koalitix.
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2024
New HQ
In our own office in Rotterdam, the team grew to more than 10 people.
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2026
Launched Koalake
After years of data work, we made our dream come true: a modern data tool that helps everyone get more value from their data.
Meet the team
The people behind Koalake
We’re a friendly bunch with years of experience in data, consulting and engineering.
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Mark MellinkCo-founder
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Sascha OosterbaanCo-founder
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Tim KuijperCo-founder
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Ivan GrbavacCTO
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Meltem OktaySenior Data Consultant
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Manon QuaakSenior Data Consultant
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Jonathan Toole-CharignonData Engineer
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Prateek AlladiData Engineer
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Thijs WassingData Consultant
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Manasa SriramData & Analytics Consultant
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Seppe de GraaffAnalytics Engineer
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Natalie VooData & Analytics Consultant
Our north stars
The values that guide us
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Find the win-win
Good work should pay off for everyone: our customers, our team and our partners.
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The best idea wins
Be open about what you know. If someone is right, they’re right, whoever it is.
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Be an owner
Owners get the job done. If it isn’t yours to fix, make sure the right person picks it up.
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Have some fun
Work should be enjoyable. We take our work seriously and still make time for fun.
Any questions?
Write to us or give us a call. Someone from our team will get back to you as soon as possible.












