
About NEWCO S.A.
We engineer
absolute trust.
A Greek technology company building the cryptographic infrastructure that makes blockchain-secured healthcare, legal documentation, and physical asset monitoring a reality across Europe.
Company at a glance
Our Vision
"The promotion of trust as a key production factor."
Daily actions and activities gain safety, convenience and competitive advantage.
Our Mission
"The effective and efficient utilization of Industry 4.0 technologies."
Combining knowledge and experience with the innovation required in today's internationalized and competitive era.
Why trust is an industrial problem
In an era defined by rapid data exchange, the authenticity and security of information are constantly under threat. Whether it's a medical emergency requiring instant access to a patient's history, a university degree needing verification across borders, or an energy meter vulnerable to tampering — the core issue is always trust.
Assumptions about trust create risk. NEWCO replaces assumption with proof. By immutably recording data on distributed ledgers, utilizing AI for anomaly detection, and deploying intelligent physical sensors, we transform trust from an expectation into a mathematical guarantee.
Greek engineering, European scale
Greece is rapidly emerging as a dynamic hub for tech talent and deep-tech engineering. Operating from Athens — the historic home of rational thought — NEWCO serves enterprises, utilities, and governments across Europe.
We combine Mediterranean ingenuity with rigorous global security standards. Our products comply with GDPR, eIDAS 2.0, and NIS2. We participate in Horizon Europe research consortia and collaborate with EHTEL on the future of digital health infrastructure.
What we stand for
Our principles
Trustless by Design
We build systems where trust is not assumed — it is mathematically proven. No central authority, no single point of failure.
Speed in Crisis
Emergency systems must be instantaneous. Our architecture is engineered for sub-second response even in the most critical moments.
European Standards
Every product adheres to EU regulatory frameworks including GDPR, eIDAS 2.0, and NIS2. Compliance is not an afterthought — it is the foundation.
Human-Centered Tech
Technology exists to serve people. Our interfaces are designed for use by paramedics, logistics workers, and administrators — not only engineers.
Interoperability
Our systems connect with existing infrastructure — SCADA, ERP, hospital information systems — through open standards and REST APIs.
Open Research
We collaborate with European universities and research consortia, contributing to open publication and the advancement of distributed ledger science.
Unique characteristics
Why we stand out
Security, Transparency & Identification
Every transaction, document, and physical event is cryptographically signed, timestamped, and traceable — providing complete auditability with no hidden points of failure.
Privacy & Personal Data Protection
GDPR compliance is built into every product architecture. User data is stored with access controls by design — not patched on after the fact.
Patents
Our core technologies are protected by intellectual property rights, reflecting the originality of our approach to distributed trust infrastructure.
Lean Approach & Low Cost
We architect for efficiency — lightweight deployments, no unnecessary infrastructure, and pricing models that make advanced trust technology accessible to SMEs and enterprises alike.
User-Defined Workflows
Clients configure the system to match their operational realities. Our platforms adapt to your process — you are not forced to adapt to ours.
Vertical Integration Support
End-to-end deployment support across sectors — from healthcare to energy to logistics — with pre-built connectors and CRM-backed customer service.
Our journey
Company milestones
Foundation
NEWCO S.A. incorporated in Athens, Greece. Core team assembled around the vision: blockchain as industrial infrastructure.
Tap2SOS Launch
First commercial deployment of the Tap2SOS NFC medical wristband. Blockchain-secured patient data accessed in under 2 seconds.
Blockchain Certificates Launch
Launch of the document certification platform on the COTIC blockchain. First institutional partners in Greece and Cyprus onboarded.
Smart Shielding Pilots
IoT smart seal pilots deployed with Greek energy distribution operators. Blockchain-backed tamper records structured to meet legal evidentiary standards under Greek law.
EU Research Partnerships
Selected for the COMFORTage Horizon Europe project. EHTEL collaboration on Virtual Human Digital Twins for healthcare.
Pan-European Expansion
Active engagement with enterprises and institutions across multiple European markets. Continued investment in eIDAS 2.0 compliance and cross-border interoperability.
At a glance
Impact at scale
The people
Built by practitioners, not theorists
NEWCO brings together engineers, cryptographers, healthcare IT specialists, and business strategists who share a conviction that trust should not be assumed — it should be provable. Every member of the team has direct experience in the sectors our products serve: emergency healthcare, regulatory compliance, energy infrastructure, and logistics.
We are a lean, focused organisation where technical depth is valued above all. Our strength lies in combining blockchain architecture with real-world deployment experience — building systems that work under the pressure of an actual emergency, inside a live utility network, or in front of a regulator. We iterate with our partners in the field, not in isolation.
Senior technology expert
Gregory S. Digsby
Senior Expert – Zero Trust, AI Cybersecurity & Secure Digital Infrastructure
Gregory S. Digsby is a senior cybersecurity and solution architect with more than 25 years of experience designing and securing enterprise-scale networks, cloud platforms and mission-critical digital infrastructure.
His specialist expertise includes Zero Trust Architecture, network security, identity and access management, cloud security, SIEM, secure hybrid infrastructures, SD-WAN and security frameworks including NIST CSF, NIST 800-53, RMF and ISO 27001.
Gregory also brings hands-on experience in AI-powered cybersecurity. His work includes AI-assisted threat detection, behavioural analytics, Microsoft Sentinel, Microsoft Copilot for Security, Splunk and Python-based machine-learning automation for anomaly detection, alert enrichment and incident response. He has delivered solutions across enterprise, healthcare, financial and U.S. federal environments.
At NEWCO, Gregory strengthens the cybersecurity layer connecting AI, IoT, Blockchain and cloud infrastructures, helping design secure, resilient and trusted digital systems for commercial applications and European research and innovation projects.
Core focus
Technical capability
Technology expertise
Security Architecture
AI Security
Security Operations
Cloud
Identity
Networking
Zero Trust Architecture
Gregory has designed end-to-end Zero Trust deployments integrating identity, device posture, adaptive access controls and network security across hybrid cloud and on-premises infrastructure.
His expertise enables NEWCO to incorporate Zero Trust principles into secure IoT, AI, cloud and distributed digital platforms.
AI-Powered Cyber Defence
Gregory has applied artificial intelligence and machine learning directly to security operations.
His experience includes AI-assisted threat detection, behavioural analytics, automated alert correlation, AI-supported incident triage, ML anomaly detection and Python-based security workflow automation. This capability complements NEWCO's AI development activities by adding specialised expertise in securing AI-enabled and data-intensive systems.
NEWCO technology stack
Trusted Digital Infrastructure
Gregory's cybersecurity practice forms the identity, detection and resilience layer across NEWCO's technology pillars.
Blockchain
Immutable trust and provenance
AI
Intelligence and predictive capabilities
IoT
Connected physical-world data
Zero Trust Cybersecurity
Identity, access, detection and resilience
European Research & Innovation
Gregory contributes advanced cybersecurity expertise to NEWCO's European R&D activities, particularly in projects requiring Zero Trust, AI-enabled cybersecurity, secure cloud infrastructure, identity and access management, critical infrastructure resilience, IoT security and security-by-design.
He can contribute to system architecture, technical work packages, cybersecurity requirements, prototype development, integration, pilots, validation, demonstrations and exploitation-oriented deployment.
Potential Horizon Europe roles
Selected experience
Hawk Cyber Security
Senior Solution Architect
Zero Trust, Sentinel, AI security, cloud security and enterprise cybersecurity.
Boston Consulting Group
Network Solution Architect
Enterprise SD-WAN, network access control and cloud security.
Infosys
Cloud Solution Architect
Hybrid cloud, Azure/AWS, identity and vulnerability management.
Federal Home Loan Bank
Network Solution Architect / Senior Systems Engineer
Financial infrastructure, data centres, cloud and disaster recovery.
Additional experience across U.S. Army Reserve environments, CDC, Lockheed Martin, Bank of America and Fortune 500 organisations.
Education
Associate of Science – Business Management · State University of New York, Farmingdale State College
Selected certifications
Senior domain expert
Aristotelis Livanios
Senior Expert – FinTech, Digital Banking & Financial Services Innovation
Aristotelis Livanios is a senior banking and financial-services professional with extensive experience in digital banking transformation, alternative delivery channels, customer-facing banking technologies and large-scale financial-service operations.
During a career spanning more than four decades, he has held senior positions at Citibank, Aspis Bank, Hellenic Postbank and Eurobank. His experience includes the design, implementation and management of ATM networks, telephone banking, direct banking, call-centre technologies and internet banking services.
As Director of Sales, Alternative Channels & Large Corporate Clients at Hellenic Postbank, he contributed to the development of internet banking and ATM infrastructure, corporate financial solutions and projects involving government ministries and public-sector stakeholders. At NEWCO, Aristotelis contributes senior domain expertise at the intersection of financial services, digital transformation and technology-enabled service delivery. His experience supports the development, validation and market uptake of innovative digital solutions requiring strong understanding of end-user requirements, financial-sector operations, customer experience and institutional adoption.
Areas of expertise
European Research & Innovation Expertise
Within NEWCO's European research and innovation activities, Aristotelis Livanios contributes domain expertise related to FinTech, digital financial services, trusted digital transactions, financial-sector transformation, institutional technology adoption, customer-facing digital services, business-model development and exploitation.
His experience can support Horizon Europe, Digital Europe and other EU-funded initiatives through user-requirement definition, stakeholder engagement, validation activities, market analysis, business-model development, exploitation planning and technology uptake.
Connecting technology with adoption
Corporate governance
Governance & ethics
NEWCO serves market participants, shareholders, and society — creating real and sustainable value while resolving conflicts of interest fairly and maintaining harmonious cooperation among all stakeholders.
Corporate Governance Code
NEWCO has adopted a Corporate Governance Code aligned with the Good Corporate Governance Practices of the Greek Council of Corporate Governance (ESED). The company is supported by an advisory group with prominent members of the scientific and business community.
ESED · Good Corporate Governance Practices
Risk Management
Risk management at NEWCO follows a structured cycle of identification, evaluation, addressing, and monitoring. The framework covers all relevant risk categories: credit, market, operational, business, and corporate reputation risks.
Identification · Evaluation · Monitoring
Business Ethics & Deontology Code
Our Deontology Code establishes the common values governing the conduct of all employees and associates. Acceptance is willing — not imposed — and the principles defined in the Code shape every professional interaction and business decision.
Vision · Values · Philosophy · Mission
Policies & Procedures
Two categories of corporate policies are established: governance policies (covering data protection, confidentiality, conflict of interest, market abuse prevention, and knowledge management) and operational policies (procurement, travel, recycling, and log-file management).
An "open doors" Tell me & Ask me process allows any employee or associate to raise questions, concerns, or clarifications about corporate policies.
Part of Europe's research ecosystem
NEWCO holds two active EU consortium grants — COMFORTage (Horizon Europe) and WiseMe (Erasmus+) — and maintains strategic memberships and partnerships with EHTEL and European standards bodies. We contribute commercially-proven blockchain and AI infrastructure to the European digital health and identity ecosystem.
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