The 4th Pillar Ltd., Slovenia - Europe

About us

/**We implement Blockchain-based technology solutions and facilitate digital transformation for

“We are not a start-up, but an expert team of 16+ people. With over two decades of international business experience, we are a reliable partner and a trusted advisor. To realize the company vision we employ programming specialists and a strong expert support team.”

The 4THTECH team



The 4th Pillar Ltd., Parmova 53, 1000 Ljubljana, Slovenia – Europe,
VAT:SI45442401, REG.NR: 8098492000


Read about real people on a fin-tech journey of innovation, discover 4THTECH and its team of experts, their commitment, dedication towards making a change. Explore 4THTECH Medium blog.


There are three fundamental technology developments in human history; (1) the invention of electricity; (2) the invention of the microprocessor, and; (3) the invention of the internet. We are certain, that the invention of blockchain technology is the fourth fundamental technology pillar, which revolutionary applications will yet to be revealed to the world.

The Company

4THPILLAR brands (i.e. 4THTECH, FOURdx and FOURid) are developed and owned by the company The 4th Pillar Ltd. (Četrti Steber d.o.o.). European company, registered in Slovenia was founded in 2017 with a purpose to formalise the 4th Pillar project and serve EU future technology needs. The company official address is Parmova 53, 1000 Ljubljana. 

The Vision

Exchanging sensitive documentation or merely digital assets should be as easy as exchanging information. Blockchain technology proposes the ideal foundation to make this a reality. To address this issue we have developed a safe, fast and inexpensive blockchain-based solution, a future way of sensitive document exchange and eDelivery. Our technology was created so it could replace the traditional distribution services and actively reduce costs. To provide an option for blockchain address ownership verification, the verification mechanism FOURid was created, which can lead to individual digital identity and verified connection between a wallet and a person. Our products are reducing the usage of paper and actively help the environment. The applications of our services are limitless, as they could be applied to any industry.

The Uniqueness

The 4THTECH products combine several advanced technologies and deliver first blockchain-based eDelivery solution. What makes us unique is the way our infrastructure is conceptualized, developed and integrated into the business. Our products combine several digital solutions that solve many well-known document exchange and digital identity challenges. Our infrastructure combines functions and functionality that are not offered by anyone in the market today and can be easily applied to any industry.

Legislation Impact

In this time, companies are already using different systems for exchanging and storing sensitive personal electronic documentation within the company as well as between the company and individuals. Most of the digital activities and document exchanges run through emails, which is not a safe and EU compliant way of eDelivery. The solutions offered by the 4THTECH solve just that. Our platform provides secure, fast, EU compliant and technically refined solutions.

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