A technology partner large companies trust.
Sibo Consulting s. r. o. has operated from Bratislava since 2017. We combine experience from corporate IT projects with the agility of a small company.
From regulated systems to our own profitable products
We started in 2017 with Java backend development and online payment security for Austrian Lotteries, the operator of win2day and lotterien.at. Five years in regulated online gambling taught us that technology alone is not enough. Understanding the business, working with discipline and seeing a project through matter just as much.
Over time we extended our scope to development for insurers in Austria and Germany, data projects for the public sector, our own content portals, SEO and performance marketing and website management. In the last year we invoiced nine clients, typically four to six in any given month, from large enterprises in insurance and regulated online industries to online media, in Slovakia and abroad.
We stay small on purpose. Every project is led personally by the managing director, who also works on it, and the client deals with him directly.

Ing. Michal Siebert, Managing Director
He has led the company since its founding in 2017. Before that he worked on IT projects for banks and financial institutions in Slovakia and Germany (enterprise Java applications, BPMN processes, regulatory reporting), gaining experience with system delivery in regulated environments. He leads every Sibo Consulting project personally and is the client’s direct contact.
LinkedInPrinciples of our work
Candour
We say what we think, even when it's not what you want to hear, including that a project doesn't make sense.
Measurability
Every engagement has an agreed goal and metric. We report impact, not activity.
Independence
Code, access and documentation belong to you. We never build solutions you cannot walk away from.
Long term
Our engagements last for years: five years with Austrian Lotteries, with insurers since 2023. We prefer a relationship over a one-off job.
Sibo Consulting in numbers
Sibo Consulting s. r. o.
- Legal name
- Sibo Consulting s. r. o.
- Registered office
- Staré Grunty 52/A, 841 04 Bratislava, Slovakia
- Company ID (IČO)
- 50 959 646
- Tax ID (DIČ)
- 2120546505
- VAT ID (IČ DPH)
- SK2120546505
- Founded
- 29 June 2017
- Registration
- Commercial Register of the Municipal Court Bratislava III, Section Sro, Insert No. 120857/B
Let's talk about your project.
A free introductory consultation. On business days we usually reply within 24 hours with a proposed next step.