When it comes to your money and your effort, the professionalism of the partner you choose to support you in managing your assets is a must. But added value is what truly makes the difference.

Marcel Hernández

Chief Technology Officer (CTO)

Since 2022, he has been a founding member of Barcelona Bitcoin Only, a local bitcoiners community where he shares knowledge and delivers technical training at different levels. As part of this journey, he has explored and implemented multiple Bitcoin custody strategies, increasingly robust and sophisticated, with a special focus on advanced self-custody and multisignature schemes.

He is a prolific contributor to free software projects and maintains a direct relationship with key developers of Bitcoin’s reference client. He actively follows Bitcoin Improvement Proposals (BIPs) and participates in initiatives aimed at strengthening privacy, security and individual sovereignty.

Marcel holds a degree in Computer Engineering from the Universitat Politècnica de Catalunya and has more than 15 years of professional experience as a developer and software project manager. Since his university years, he has specialised in the intersection of Bitcoin, free software and Austrian economics, continuously deepening both the technical aspects and their economic and social implications.

José Torres

Chief Risk & Security Officer (CRSO)

José brings a rigorous and pragmatic vision of security, focused on risk reduction, system robustness and the effective protection of digital assets in environments where failure is not an option.

José has more than three decades of professional experience in the field of information technology, with a technical background in Industrial Engineering (Industrial Electronics) and a solid foundation in telecommunications. This journey has enabled him to evolve into key areas such as operational cybersecurity, systems protection, secure IT infrastructure management and access control in highly critical environments.

He has experience in highly demanding technological contexts linked to Electronic Warfare and communications security (COMINT), which gives him a deep understanding of advanced technical threats, interference, signal analysis and the design of resilient systems for adverse scenarios. This experience is especially relevant in the protection of critical infrastructure and in defending against sophisticated attacks, both physical and logical.

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Contact

CITADEL B Example Street, 123, 2nd Floor, 1st Door
08001 Barcelona, BARCELONA
Phone: (+34) 933 XXX XXX