Alcyconie prepares and supports organisations facing the most critical cyber and digital crises, where business continuity, third-party trust, regulatory obligations and media pressure require a structured, coordinated and expert response.

Presentation

Experts in cyber and digital crisis management

Founded in 2018 by Stéphanie LEDOUX, Alcyconie is a French company specializing in the management and communication of cyber and digital-origin crises. It has been awarded the PACS qualification (Provider of Support and Consulting in Information Systems Security) by ANSSI.

Concrete and pragmatic : Alcyconie’s promise

Alcyconie was born from the desire to provide a concrete and pragmatic response to organizations facing an intensifying cyber threat and increased digital exposure.

We support organizations before, during, and after crises, providing concrete solutions tailored to their operational, technical, and reputational challenges.
Our expertise is built on a comprehensive, proven, and exclusive approach : Cybercrisis Management-as-a-Service.


Today, Alcyconie supports more than 150 clients across Europe and the United States.

Our locations

Based in France, operating throughout Europe and the United States

Based in France, operating throughout Europe and the United States

Explore the map to discover our locations and areas of operation.

Our awards

Awards and recognitions

PACS certification by ANSSI

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Alcyconie obtains PACS certification

Alcyconie obtains PACS (Information System Security Support and Consulting Provider) certification issued by ANSSI and becomes the first player exclusively certified in cyber crisis management.

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French Tech Scale Up Excellence Laureate

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Alcyconie is a French Tech Scale Up Excellence Laureate

Alcyconie selected among the 60 French companies in the French Tech Scale Up Excellence ranking, recognising its growth potential and impact in cyber resilience.

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France 2030 Winner

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Alcyconie wins France 2030 award

Alcyconie has won the France 2030 call for projects with its ALCY-CognIA project, which integrates AI and the study of cognitive biases into our training platform.<br />

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Qualiopi certification

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Alcyconie is Qualiopi certified

Alcyconie is Qualiopi certified, attesting to the quality and professionalism of its training processes.

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Investor Day Awards 2022

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Alcyconie wins Investor Day 2022

Alcyconie wins the Investor Day award at ECW 2022.

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Our team of experts

Alcyconie’s uniqueness lies in its combination of complementary areas of expertise.

Our consultants combine technical, legal, geopolitical and communication expertise, and are united by the same passion: understanding threats, anticipating crises and building the cyber resilience of tomorrow.
Our proprietary platforms, PIA®, dedicated to training, and Crisis Cockpit, designed for real-time crisis management, amplify this integrated approach.
They bring a unique operational dimension, nourished by the feedback from real crises supported in the field.

Stéphanie LEDOUX

Direction

The Executive Management sets Alcyconie’s strategic direction and steers decisions that accelerate our development. It ensures a solid balance between ambition, performance and values.

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Biography

Stéphanie Ledoux is the founder of Alcyconie.
An operational reservist at COMCYBER, she is a graduate of Kedge Business School, the Fachhochschule Münster, NEOMA Business School, and holds an Executive MBA in cybersecurity and business intelligence.
With more than 20 years of experience in crisis management (air, rail, industry) and 12 years of expatriation, she assists companies and institutions in France and abroad on issues of resilience in the face of digital threats, cyber crisis management and communication and decision-making in an uncertain context, with a pragmatic approach adapted to a context of high instability and major crises.

Guillaume CHÉREAU

Chief Operating Officer

The Operations Department drives the execution and operational excellence of our activities. As the CEO’s right-hand man, she contributes to strategic development by ensuring consistency between vision, efficiency and impact on the ground.

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Biography

Guillaume is the Director of Operations at Alcyconie.
A graduate of IMT Atlantique, he has more than 20 years of experience, including more than 10 years in cybersecurity. He worked at the ANSSI for 6 years, where he headed the Cyber Crisis Management office, before joining Orange Cyberdefense as a team leader consultant, then creating and taking over the management of the CSIRT of the Brittany Region, Breizh Cyber. From work on a national cyber resilience strategy, from consulting missions in governance, risks and compliance to support in the operational management of cyberattacks, Guillaume has extensive and solid experience in the field of cyber resilience.

Anaïs FAURÉ

Consulting & Training Division

As close as possible to our clients, the Consulting & Training division is the team that intervenes on crisis management missions of cyber origin, training and business continuity. He accompanies, advises and assists our clients in cyber crisis management and on all our offers.

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Biography

Anaïs Fauré is Cyber Crisis Management Team Leader for Alcyconie’s Consulting and Training team.
She began her studies in International Relations at IHEAL, then specialised in defence, security and crisis management, obtaining a degree in international strategy analysis from IRIS Sup’.
Before joining Alcyconie in 2021, Anaïs worked at the French Defence Mission in Buenos Aires as a geopolitical analyst.
Passionate about crisis management and geopolitics, she now puts her expertise at the service of Alcyconie’s most sensitive clients to support them in consolidating their cyber resilience strategy. She is responsible for the quality of each consulting mission and the operational performance of the consultants.
Anaïs is also one of our PACS-qualified crisis management consultants.

Rayan LE CALLOCH

Legal Department

The Legal department is essential within the company and with cyber crisis management. He advises, informs and ensures that companies comply and are in compliance with the laws and standards in force.

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Biography

Rayan Le Calloch is Legal, IT & Compliance Manager at Alcyconie.
With a master’s degree in business law and a master’s degree in digital law, he has been managing legal, regulatory and IT issues related to digital innovation, cybersecurity and compliance at Alcyconie since 2022.
Driven by the conviction that law and IT must be operational levers for the cyber resilience of organisations, he combines legal and technological expertise, an understanding of digital risks and crisis management.
He supports Alcyconie in securing its information assets by taking a pragmatic, field-oriented and value-creating approach to legal, IT and compliance issues.
Rayan is also one of our PACS-qualified crisis management consultants.

Laurence NEDELLEC-DIEUDONNÉ

HR & Office Management Department

The HR & Office Management Department is essential to the smooth running of the team. Between personnel management, business development, and maintaining a healthy work environment, it plays a key role.

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Biography

Laurence Nedellec-Dieudonné is the Human Resources & Office Manager of Alcyconie.
With a Master 2 in public management, Laurence has more than 20 years of experience in managing economic projects, structuring teams and operational management of organisations. After a career in local authorities, urban planning agencies and CCI, she joined Alcyconie in 2022. Since then, she has put her expertise at the service of the company to support its growth, by bringing rigor, coordination and structuring of processes in a demanding environment, marked by the expansion of activities and cyber crisis management.

Marketing & Communication

The Marketing & Communications team helps us shine externally. Digital communications, communications strategy, and event and trade show organization—it’s thanks to this team that we’re visible!

commitment

Our CSR commitment

At Alcyconie, social responsibility is not just a statement of intent: it is a founding principle that has guided our decisions since day one.

Download our CSR Report 2026

report

Alcyconie CSR Report 2026

PDF | 6.06 Mo

Resilience as a guiding principle

We apply the principles we uphold to our own organisation: foresight, robustness, restraint and sustainability.

Consistent environmental responsibility

Digital sobriety, responsible choices and reducing our footprint, in line with our business.

A demanding human commitment

Quality of life at work, trust, autonomy, diversity and skills development are at the heart of our model.

Ethics and trust above all else

Integrity, data protection and ethical standards guide each and every one of our assignments.

Contribution to the ecosystem and territories

Transmission, awareness-raising and active participation in the cyber ecosystem and crisis management.

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