![Eduardo Humberto dos Santos Piedade](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Fortune : 83 004 $ au 31/08/2026
Eduardo Humberto dos Santos Piedade is currently the Chairman of multiple firms including Grupo S 21 Sec Gestion SA, WeDo Consulting, Praesidium Services Ltd., Sonae MC - Serviços Partilhados SA, Sonaecom Cyber Security & Intelligence SGPS SA, S21sec Portugal - Cybersecurity Services SA, Bright Development Studio SA, S21 Sec Information Security Labs SL, Mextel SA, We Do Technologies Americas, Inc., We Do Technologies Ltd., We Do Technologies Espana-Sistemas De Informacion S L, We Do Technologies Mexico S De R L De C V, Inovretail España SL, Grupo S21 Sec Gestion SA, S21 Sec SA de CV, Excellium Group SA, Geostar Corp., Sonaecom SGPS SA, ViSenze Pte Ltd., Sonae RE SA, Ometria Ltd., ciValue Systems Ltd., Context-Based 4 Casting (C-B4) Ltd., Sales Layer Tech SL, Maxmat, Excellium Services SA, Daisy Intelligence Corp., Sonae Food4Future SA, and Saphety Transacciones Electronicas SAS. He previously held positions as Chairman of Digitmarket-Sistemas de Informação SA and InovRetail Lda., Director of StyleSage, Inc., and Manager of Modelo Continente SGPS SA. He also served as Secretary & Manager-Strategic Planning at Sonae SGPS SA. Mr. dos Santos Piedade holds an MBA degree from London Business School and an undergraduate degree from Faculdade De Economia Da Universidade Do Porto.
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
| 31/12/2025 | 35 639 ( 0% ) | 83 004 $ | 31/08/2026 |
| Sociétés | Poste | Début |
|---|---|---|
| SONAECOM, SGPS, S.A. | Directeur/Membre du Conseil | - |
Sonaecom Cyber Security & Intelligence SGPS SA | Président | - |
Grupo S21 Sec Gestion SA | Président | - |
S21 Sec Information Security Labs SL
 S21 Sec Information Security Labs SL Information Technology ServicesTechnology Services Provides cyber security services | Président | - |
S21 Sec SA de CV | Président | - |
Praesidium Services Ltd.
 Praesidium Services Ltd. Miscellaneous Commercial ServicesCommercial Services Provides risk management consulting services | Président | - |
Inovretail España SL | Président | - |
Excellium Group SA
 Excellium Group SA Excellium Group SA, now operating as Thales Cyber Solutions, provides cybersecurity services and solutions across sectors such as banking, insurance, government, healthcare, industry, aerospace, defense, transport, finance, and critical infrastructure. The company is based in Luxembourg, Luxembourg. The Luxembourger company offers security advisory, risk and threat evaluation, penetration testing, system certification, offensive security, and cyber defense enhancement, covering governance, implementation, operations, and controls. Its services include secure architecture design, cloud and network security, identity and access management, DevSecOps integration, and regulatory compliance. Thales Cyber Solutions operates a certified computer security incident response team (TCS-CERT) recognized internationally, delivering real-time incident response, threat intelligence, and proactive cyber defense. The company uses advanced threat detection, cyber threat intelligence, and frameworks for threat hunting and incident analysis, and integrates technologies such as artificial intelligence, big data, quantum technology, and connectivity into its solutions. It also provides cyber training through cyber ranges and academies. | Président | - |
Excellium Services SA
 Excellium Services SA Miscellaneous Commercial ServicesCommercial Services Provides IT consulting services | Directeur/Membre du Conseil | - |
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Actives
Inactives
Sociétés cotées
Entreprise privées
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
| Entreprise privées | 37 |
|---|---|
Modelo Continente SGPS SA
 Modelo Continente SGPS SA Food RetailRetail Trade Owns and operates supermarkets | Retail Trade |
Geostar Corp.
 Geostar Corp. Oil & Gas ProductionEnergy Minerals Engages in oil and gas exploration | Energy Minerals |
Sonaecom SGPS SA
 Sonaecom SGPS SA Information Technology ServicesTechnology Services Operates as a holding company with interest in providing cyber security and telecommunications services | Technology Services |
Sonae SGPS SA
 Sonae SGPS SA Information Technology ServicesTechnology Services Functions as a holding company with interests in technology, food, electronics retail, real estate, fashion retail and financial services | Technology Services |
Grupo S 21 Sec Gestion SA
 Grupo S 21 Sec Gestion SA Information Technology ServicesTechnology Services Provides cyber security services | Technology Services |
London Business School
 London Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
WeDo Consulting
 WeDo Consulting Miscellaneous Commercial ServicesCommercial Services Provides consultancy services and offers software solutions | Commercial Services |
Digitmarket-Sistemas de Informação SA
 Digitmarket-Sistemas de Informação SA Information Technology ServicesTechnology Services Provides information technology consulting services | Technology Services |
Praesidium Services Ltd.
Praesidium Services Ltd. Miscellaneous Commercial ServicesCommercial Services Provides risk management consulting services | Commercial Services |
Sonae MC - Serviços Partilhados SA
 Sonae MC - Serviços Partilhados SA Miscellaneous Commercial ServicesCommercial Services Provides administrative services | Commercial Services |
ViSenze Pte Ltd.
 ViSenze Pte Ltd. Packaged SoftwareTechnology Services Develops AI based solutions visual search and recognition tools for retailers | Technology Services |
Faculdade De Economia Da Universidade Do Porto
 Faculdade De Economia Da Universidade Do Porto Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Sonae RE SA
 Sonae RE SA Multi-Line InsuranceFinance Provides reinsurance services | Finance |
Ometria Ltd.
 Ometria Ltd. Miscellaneous Commercial ServicesCommercial Services Operates customer insight and marketing platform | Commercial Services |
ciValue Systems Ltd.
 ciValue Systems Ltd. Packaged SoftwareTechnology Services Develops software as a service (SaaS) solutions for retail loyalty programs | Technology Services |
Sonaecom Cyber Security & Intelligence SGPS SA | |
Context-Based 4 Casting (C-B4) Ltd.
 Context-Based 4 Casting (C-B4) Ltd. Data Processing ServicesTechnology Services Provides predictive analytics solutions | Technology Services |
StyleSage, Inc.
 StyleSage, Inc. Internet Software/ServicesTechnology Services Operates a predictive analytics and real-time sales optimization platform that enables brands to price, design and buy new products | Technology Services |
InovRetail Lda.
 InovRetail Lda. Packaged SoftwareTechnology Services Develops analytics tools that assist retailers in improving their performance by making informed decisions | Technology Services |
S21sec Portugal - Cybersecurity Services SA | Technology Services |
Bright Development Studio SA | |
Sales Layer Tech SL
 Sales Layer Tech SL Packaged SoftwareTechnology Services Develops product information management software that helps companies to synchronize their catalogues on all sales channels | Technology Services |
Maxmat | |
Excellium Services SA
Excellium Services SA Miscellaneous Commercial ServicesCommercial Services Provides IT consulting services | Commercial Services |
Daisy Intelligence Corp.
 Daisy Intelligence Corp. Packaged SoftwareTechnology Services Develops an artificial intelligence platform which tackles tasks beyond human capability | Technology Services |
S21 Sec Information Security Labs SL
S21 Sec Information Security Labs SL Information Technology ServicesTechnology Services Provides cyber security services | Technology Services |
Sonae Food4Future SA
 Sonae Food4Future SA Miscellaneous Commercial ServicesCommercial Services Provides business and management consulting services | Commercial Services |
Mextel SA | |
We Do Technologies Americas, Inc. | Commercial Services |
We Do Technologies Ltd. | |
We Do Technologies Espana-Sistemas De Informacion S L | Technology Services |
We Do Technologies Mexico S De R L De C V | |
Saphety Transacciones Electronicas SAS | |
Inovretail España SL | |
Grupo S21 Sec Gestion SA | |
S21 Sec SA de CV | |
Excellium Group SA
Excellium Group SA Excellium Group SA, now operating as Thales Cyber Solutions, provides cybersecurity services and solutions across sectors such as banking, insurance, government, healthcare, industry, aerospace, defense, transport, finance, and critical infrastructure. The company is based in Luxembourg, Luxembourg. The Luxembourger company offers security advisory, risk and threat evaluation, penetration testing, system certification, offensive security, and cyber defense enhancement, covering governance, implementation, operations, and controls. Its services include secure architecture design, cloud and network security, identity and access management, DevSecOps integration, and regulatory compliance. Thales Cyber Solutions operates a certified computer security incident response team (TCS-CERT) recognized internationally, delivering real-time incident response, threat intelligence, and proactive cyber defense. The company uses advanced threat detection, cyber threat intelligence, and frameworks for threat hunting and incident analysis, and integrates technologies such as artificial intelligence, big data, quantum technology, and connectivity into its solutions. It also provides cyber training through cyber ranges and academies. |
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