About us

Sikur was born in 2014 to revolutionize the global cyber-security market by introducing a new concept of secure communication: military-level protection for data transmission, credentials, information, and transactions.

It develops cyber-security solutions to shield corporate communication from end to end, without sacrificing usability.

Sikur’s work covers critical aspects of private and public organizations: data breaches, financial losses, operational inefficiency, auditing, IoT device intrusion, regulatory market and reputation. Therefore, more than a technological solution, it is a strategic decision for organizations.

Therefore, Sikur’s main mission is to help organizations develop a preventive rather than a reactive mindset. After all, fighting the root of the problem is more effective than dealing with the consequences in isolation.

It operates globally through offices and distributors in Europe, Latin America, and the United States. It is headquartered in the second largest technology center in the world – Sophia Antipolis (France), where it also operates one of its research and development cells focused on IoT (Internet of Things).

It is a member of the Digital Security sector in the SCS (Secure Communicating Solutions) Cluster of Sophia Antipolis and the founder of Call UX for SMART LIFE: Home & Mobility, in partnership with IMREDD, at Université Côte d’Azur.

In 2020, it was selected to participate in Euronext’s Techshare Program, which helps technology entrepreneurs become familiar with the capital markets. Since then, it has had the opportunity to expand its operations side by side with large companies and leaders in the technology sector.

Fabio Fischer de Aguiar


Specialized in Business Structuring and International Law, with 22 years of executive leadership in the ITO / BPO market, with a focus on business development (Latin America, India and Europe), go to market strategy, Corporate Governance, M&A and certificate IBGC Board Of Director. It is currently located in France.

Gustavo Kruger Iop

Director of Sales

He has more than ten years of experience in sizing and improving the team, structure, processes and measures to help drive rapid sales growth. Develops strategic initiatives for target markets and the company’s strategic direction to achieve long-term success. It is currently located in France.

Cristiano Kruger Iop

Founder, CPO and Board Member

Sikur Founder, Board Member and Product Director. He has a background in information technology and security and has worked for large companies in the sector, such as Axur Information Security and Seta Tecnologias. It is currently located in France.

Oscar Decotelli

Board Member

Managing partner and CEO of DXA Investments, which he founded in 2012. Prior to his tenure at DXA, he was a successful manager of private equity and capital development as a partner at VBI Investments (managing $2.5 billion) from 2009 to 2012.
He was a partner at Opus Investimentos from 2005 to 2009, where he specialized in business development and international investments.
He has been involved in private equity investing, investment fund management and risk management practices for over 20 years.
He has an outstanding track record of generating business expansion and managing international investments, and increasing the company’s portfolio assets and earnings at every stage of his career.

Leonardo Guilherme Cooper


Technology leader, with insightful performance and focused on results. He has experience in leading technology-based companies such as Sikur, where he built the first secure telephone from scratch, and HSBC Brasil, where he developed the communication platform between the Central Bank of Brazil and HSBC. He is also founder of Sikur. It is currently located in the Brasil.

Paulo Iserhard

Board Member

Mechanical Engineer from UFRGS (Brazil), Executive MBA from INSEAD (France), specialization in Marketing from Kellogg (Northwerstern University-USA) and People Management from INSEAD (France).
With over 35 years of executive experience, he was CEO of companies such as Kepler Weber, Condor and Medabil, and Vice President of Rigesa.
He has served on several Boards of Directors, currently serving on 4 Boards as an Independent Director.


Alessandro Teixeira 

Board Member

Professor Golombiewski Teixeira is a National Thousand Talent – Professor of Public Policy at School of Public Policy and Management at Tsinghua University and Professor of International Business at Schwartzman College at Tsinghua University. He is a Columnist of CGTN and a board member of the International Finance Forum, BOAO Forum, China Development Forum, BRICS Innovation Center, and the World Economic Forum in China. He was Minister in the Brazilian Ministry of Tourism, Executive, and Minister of Development, Industry, and Foreign Trade. President of Brazilian Agency for Industrial Development, President of the Brazilian Agency for Export and Investment Promotion, and Special Chief Economic Advisor to the President of Brazil. He was also President of RedIbero-American y Caribbean Agencies for Export Promotion and President of the World Association of Investment Promotions Agencies (WAIPA) both United Nations Affiliated Institutions.