Real Legaltech


Our engineers have experience in the development of legal software, smart contracts and applications for law firms.

Specialized Services®

We work with you, forget about legal and development issues and focus on what really matters: your company.

Another way of providing legal cervices

We are a team of lawyers and technologists who, by the synergy of both areas, want to be ahead of the needs of the sector.

Legal issue = Legal solution by legal means (yesterday)

Legal issue = Legal solution by technological means (today) technological means (today)

Boardchain Project

We are currently developing a tool to add more security and efficiency to decision-making in any company: online meetings.

Legal Viability Study

Our tool is being validated by professionals with a wide experience in corporate law.

Blockchain Technology

Boardchain uses Blockchain technology for extra security.


Decision-making at the board site will no longer be a maze of bureaucracy.

Launch Date

November 26th

Online Voting

Boardchain allows online voting.

Ask us any question

If you have any question regarding our tool do not hesitate contacting us.

Development complete

is close.
is LegalTech.


Legal Status
Marketing Program
Software Development

Cysae Roadmap

We are a Company with a clear plan to build a bright future

Past  >  Present  >  C Y S A E  >  Future

The idea

September 2017 – The founding team of CYSAE discovers that the legal sector is in urgent need of change. Gonzalo, Tono and Javier begin to develop the project in their spare time.

The team

Christmas 2017 – CYSAE knows the gap and how to solve it: new methodology for the provision of legal services and software tools that speed up the work of both lawyers and companies.

Problem: we don’t have software developers.

Solution: let’s find them. Docxpresso and Dirk join the team.


March 2018 – We start full-time working on the 2 initial lines:

  1. IT legal services (RGPD, blockchain, IP, corporate)
  2. LegalTech Tools (Boardchain + Cysae Stamper)


Septiember 2018 – CYSAE expands its legal and technological team and starts testing Boardchain.

October 2018 – Boardchain in the market: hold your partner meetings online and manage communication with them as easily as if it were a WhatsApp group. #nomorepaper #lessmoneylesstime.

Our Team

Enthusiastic professionals working every day to improve the legal sector

Founder & IT Lawyer
Gonzalo -Valdecasas

Gonzalo has experience in legal issues related to technology. While his field of work focuses on IP/IT and the application of blockchain technology to the legal field, he is passionate about any techie or disruptive issue (gaming, programming, IA).

Dirk Hornung

Dirk is in charge of the software development and blockchain technology of Cysae, graduated in Physics from the Goethe Universität Frankfurt (Germany) and currently compatibilizes his work with a Ph. D. by the Institute of High Energy Physics of the Universitat Autònoma of Barcelona.

Founder & Lawyer
Javier Pascual

Javier has worked in the IT legal sector and has been involved in GDPR compliance projects. He has also worked on the design of various LegalTech tools and has had experience undertaking his own projects.

Founder & IP Lawyer
Tono Vázquez

Tono specializes in technological contracting and legal tax advice. Among his tasks there are the contracts development drafting and software license, or the legal validation of different digital tools (SaaS, App, etc.). In addition, he is in charge of the financial management of Cysae.

Data Lawyer
Paula Porte

Paula is a lawyer with experience in Banking Law and Civil Procedural Law. She is currently participating in the creation of the system of adaptation to Cysae’s RGPD and its implementation in our clients.

Full-Stack Developer
Iñigo Morcillo

Iñigo is the Full-Stack Developer of Cysae. Graduated in Physics, he has specialized in the modelling of systems and numerical simulation, having implemented Machine Learning (such as Genetic Algorithms) and Big Data methods, as well as specializing in High Energy Physics.

Marketing Manager
Isabel González

Isabel is the marketing manager of Cysae. She has a master’s degree in Marketing Management, as well as having experience in digital marketing, campaigns and web development. She currently is in charge of the brand image, web development and planning and strategy of the marketing of Cysae.

Corporate Lawyer
Antonio Camacho

Antonio is a lawyer at Larrauri & Martí and has wide experience in commercial law. He is a corporate law and fintech advisor. Although he was the most traditional member of the team, do not be surprised that he is about to give talks about blockchain; it has been his most recent revelation!

Our Partners

Cysae has partners with extensive experience in legal advice and software development


Docxpresso is an innovative tool that helps companies convert their Office documents into web applications. Docxpresso can help any company to make an easy transition from paper based traditional documentation to the digital environment. Their slogan? #NoMorePaperwork.

Larrauri & Martí

Larrauri & Martí is a law firm with professionals that covers all areas of Business Law, offering a comprehensive, leading and innovative legal service, solid and effective. Its main task is to support the company in its growth, adapting to its dimensions to become another partner: the legal partner. The main objective is that the provided service is impeccable from all points of view, maximizing results and minimizing risks.

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