
We Are Koios
Making data dance takes a team.
Meet the people who lead each step. From the data warehouse to the customer’s screen.
Leadership

Stjepan Pavlek Posavec
Chief Executive Officer · Board Member
Stjepan started Koios as a student project and has steered it ever since, all the way to a team of more than 80 working across data, software and AI. A data modeller at heart, he still maps how everything connects before choosing a direction.

Nino Surjan
Chief Operating Officer · Board Member
Nino runs Koios’s operations, keeping the whole company moving as one. He built his reputation designing data models and warehouses for clients, and once fixed a client emergency by phone from a boat at sea, still in his diving suit.

Paul Newbury
Chief Technology Officer · Board Member
Paul leads our customer analytics and experience practice, and has been coding customer journeys for twenty years. Certified across Adobe Experience Cloud and a specialist in Customer Journey Analytics and attribution, he still reaches for Python or R when a question deserves a proper answer.

Ivana Dobrić
Board Member · Head of BI & Regulatory
Ivana leads Koios’s largest department, where business intelligence meets regulatory reporting: data warehouses, data quality and reports that have to be right every single time. Many of the consultants in her team learned the trade from her.

Vedran Vrbanić
Board Member · Head of Digital Optimisation
Vedran speaks fluent Oracle, from enterprise data models and warehouses to the decision support systems built on top of them. His long-standing interest in semantic, ontology-driven data management has aged remarkably well now that AI needs to understand how data connects.

Vlatko Malović
Board Member · Head of Software Development
Vlatko leads our .NET and Java teams, designing the architecture behind business applications organisations rely on every day. He wrote his first program in QBasic and has been looking for better ways to build software ever since, lately with AI in the toolkit.

Dominik Žarković
Head of IT Operations & Delivery
Dominik is an Atlassian Champion for Croatia and runs the Atlassian Community in Zagreb. After more than 100 ITSM and Atlassian projects, there is little a Jira instance can throw at him that he has not already untangled, usually without reaching for the most expensive fix.

Andrew Williams
Business Development & Commercial Lead
Andrew leads business development at Koios, matching each client with the team best suited to the work. He has worked on the delivery side too, from data quality to programme management, so he knows what a project will really take before anyone signs anything.
Every engagement sits in one of these departments, with its leader accountable for the result.
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Koios builds data platforms, software, regulatory reporting and customer analytics for large organisations, taking data from where it is stored to where it actually gets used.
London Office
51 Lime Street
c/o HCR Law LLP
London EC3M 7DQ
United Kingdom
Zagreb Office
Centar 2000
Radnicka cesta 37a
10000 Zagreb
Croatia
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