Circle AI

Revolutionizing the world of investment

We do things in a different way


Discover more about StockFink

Guy with his laptop

We aim to democratize the stock investment world

In order to achieve it, we use artifitial inteligence to help retail investors distinguish between information and noise


To change how and who invest in the stock market.

We aim to be at the forefront of advanced AI technology and financial knowledge, providing the necessary tools for retail investors so that, anyone can be successful in the stock market


That anyone has the necessary tools to make informed decisions in the stock market

MobilesRelief vector
Girl with her laptop

Our users are able to make and reinforce their decisions through an objective, informed, systematic, aseptic and impartial methodology without personal interests.

We believe in financial freedom as one of the basic pillars of our democracy, and in artificial inteligence as its catalyst

Guy trading

We are an artifitial inteligence spanish start-up that has team of experts in AI, trading, finance, IT, legal, corporate and international relations, design and digital marketing

Founded by

Lucas Fernández Brillet

Lucas Fernández Brillet

Ph.D. Mathematics and Computer Science from the University of Grenoble Alpes

Juan Luis Fernández Martínez

Juan Luis Fernández Martínez

Ph.D. Mining Engineering and Professor of the Mathematics Department at the University of Oviedo


Our talented and dynamic team

Talking about us

Acknowledgement & support

StockFink has been a beneficiary of the European Regional Development Fund, whose aim is to enhance the competitiveness of SMEs. Thanks to this, it has launched an International Digital Marketing Plan with the goal of improving its online positioning in foreign markets during the year 2023. For this, it has had the support of the XPANDE DIGITAL Program from the Chamber of Commerce of Oviedo.