Our identity

About us

Expertise forged in action,
serving essential systems.

The firm

Engaged expertise for critical challenges.

Aevum Advisory is an independent strategic advisory firm operating at the intersection of critical networks, defence, sensitive infrastructure and digital sovereignty.

The firm supports the design and assessment of critical 4G/5G networks, connected systems, sovereign cloud solutions, cybersecurity and resilience frameworks.

Leadership

Guillaume Lambert

CEO of Aevum Advisory

Educated at Sciences Po Paris and the French Naval Academy, followed by the Centre for Advanced Studies of the French Ministry of the Interior, Guillaume Lambert first served in the French Navy, including roles related to maritime safety and naval operations.

His career then continued in territorial administration and cabinet roles, before focusing on major programmes for the Ministry of the Interior: NexSIS 18-112, eCall and the Future Radio Network.

His leadership of ACMOSS, France’s national agency for operational mobile communications for security and emergency services, further developed this experience in designing and deploying nationwide critical services.

01

Defence

Operations, maritime safety and a practical understanding of environments where communications are mission-critical.

02

Public service

Experience of government, crisis management and public-sector coordination in high-stakes environments.

03

Critical programmes

Design and deployment of national communications, safety and emergency-service platforms.

Frequently asked questions.

Who does Aevum Advisory work with?

Aevum Advisory works with leaders, public decision-makers and organisations facing highly critical technological, operational or strategic challenges.

What areas does the firm cover?

The firm advises on critical communications, business continuity, cybersecurity, digital sovereignty and the governance of complex technology programmes.

How does an engagement begin?

Each engagement starts with a precise assessment of the context, the risks involved and the decisions to be made. The support is then tailored to the organisation’s priorities and level of sensitivity.

Can the firm work alongside internal teams?

Yes. Aevum Advisory can support executive teams, project teams or an existing governance structure, providing an independent perspective and a level of structure suited to the situation.

How is confidentiality handled?

Confidentiality is addressed from the first discussion. Information sharing and document-retention arrangements are adapted to the sensitivity of each engagement.