We build beautiful products that make sense of data.
We are disrupting the data analytics industry by allowing anyone to explore data freely and discover insights that matter to them.
is co-Founder and CEO of Graphext. After studying Computer Science, he and Miguel started contexto.io four years ago. As they learned more about the data challenges companies face they envisioned Graphext.
is co-Founder and CTO of Graphext. After studying Computer Science, he and Victoriano started contexto.io four years ago.
Tech & Design
wears multiple hats, acting as interaction designer, developer and data analyst from time to time. He is a computer engineer and holds a PhD in Computer Science from the Technical University of Madrid (UPM).
Chief Data Scientist
is a Principal Data Scientist at Graphext. He holds a doctorate in Artificial Intelligence and Computer Science, and has more than 10 years of experience applying AI and machine learning in the wild.
studied a Double Major in Computer Science and Mathematics at Complutense University of Madrid. He has a strong interest in Data Science, Big Data and Data Visualization.
joined Graphext in June 2018 as a developer. She is a Mathematician by the University of Salamanca and also holds an MBA. She loves developing great products and pushing things further to go the extra mile.
joined Graphext in June 2018. He’s Electrical Engineering, but he has become a full stack developer. He loves learning new things and he wants to increase his knowledge in machine learning.
Head of Sales
joined Graphext in April 2019 as Sales Manager. He holds a bachelor degree in Economic Science from URJC. After that, he spent the last two years developing solutions devoted to data driven methods based on analytical needs.
joined Graphext in June 2019. He studied Electrical Engineering, but he found out its passion was computers, systems and programming. He loves to improve processes and integrations...and containers
joined Graphext in February 2020 as a Sales Representative. He studied Leadership, Entrepreneurship and Innovation (LEINN) at Mondragon University.
Maria del Mar Ruiz
Data & Business
Maria del Mar
joined Graphext in March 2020 as Product Data Scientist. She is a mathematician and computer scientist by the University of Granada and holds a Master's degree in Data Science & Big Data from Afi Escuela de Finanzas.
Studied Systems Administration and Multiplatform Development in St. Sebastian. Always eager to learn new technologies.
joined Graphext in November 2020 as a Data Journalist. Andy studied English Literature and also completed an MSc in Computational and Data Journalism at Cardiff University.
joined Graphext in September 2020 as a Product Designer. From home and in a tracksuit, she is a designer having specialized in Dataviz & Infographics at BAU University.
joined Graphext in December 2020 as a Sales Representative. She studied International Management and Business Administration and is currently studying Digital Marketing and Social Media.
joined Graphext in December 2020 as a Sales Representative. Paul studied Business and Events Management at Queen Margaret University.
Raúl Díaz Poblete
joined Graphext in September 2020 as a Frontend Developer. He is a Telecommunication Engineer, having gained a Masters in Digital Arts at Pompeu Fabra University.
Product Data Scientist
joined Graphext in April 2021 as a Product Data Scientist. Alex studied Telecommunication Engineering at the Polytechnic University of Madrid. He also holds a Master's Degree in Data Science and Entrepreneurship from the European Institute of Innovation & Technology (EIT).
joined Graphext in September 2020. She studied Business Administration & Computer Engineering at Carlos III University before focusing her career on software development through a Full-Stack Bootcamp. She loves the autonomy and responsibility that come with working in a startup. And she also loves cats!
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