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Arnaud Gueguen

Founder of LUTECIUM.

Arnaud Gueguen, founder of LUTECIUM

Expertise built over a long and multi-faceted career. 20 years inside the IT functions of large international groups as architect, programme director and IT executive committee member. 7 years of strategic advisory work on energy-climate and sustainable digital issues. 7 years as a member of The Shift Project's Digital expert group.

Get in touch

Let's take the time to discuss what is on your desk right now.

arnaudx @ xlutecium . io

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Based inParis, France
EngagementsFrance & international
LanguagesFrench & English
LinkedIn arnaudgueguen
Ecosystem

Rooted in reference networks

Engagements

A selection of recent work

Clients anonymised.

Three-year sustainability strategy — international mid-cap, banking and insurance

Environmental double materiality assessment, carbon assessment, policies and transition plan, CSRD and CDP reporting. Support to every function involved: board of directors, Risk, Compliance, IT.

Climate analysis of a digital infrastructure roll-out — public finance institution, African states

Forward-looking carbon assessment of fibre and mobile network deployment projects in Ethiopia and the DRC. Low-carbon strategic recommendations adapted to local contexts and priorities.

IT transformation programme — European prudential authority

Structuring of the transformation programme, embedding AI and environmental responsibility into the business strategy.

Energy-climate risk management — international mid-cap, banking and insurance

Analysis and financial assessment of the energy-climate risks affecting operations, based on IPCC scenarios and forward-looking studies from electricity grid operators. Adaptation plan.

Lean architecture — large group, consumer goods

Application mapping of enterprise capabilities, prioritisation and rationalisation of digital assets, architecture simplification.

Decarbonisation pathway — international mid-cap, services

Low-carbon transition plan incorporating the medium-term digitalisation and AI strategy. SBTi-validated pathway. Team training.

Environmentally responsible digital strategy — various mid-caps, SMEs and IT departments of large groups, across banking and insurance, software publishing, industry and transport

Carbon assessment of information systems, deployment of environmentally responsible policies, transition plans. Support and training built jointly with the IT teams.

Contributions & commitments

Associations and teaching

The Shift Project

Member of the Digital expert group, volunteer contributor — 6 reports and notes published

  • .Deploying digital sufficiency
  • .Planning the decarbonisation of the digital system in France
  • .AI, data, compute: what infrastructure in a decarbonised world?
  • .Energy, climate: which virtual worlds for which real world?
  • .5G and governance
  • .Climat Sup' Business
theshiftproject.org

Visiting lecturer — professional trainer

Visiting lecturer at engineering schools and executive education trainer

  • .Telecom Paris
  • .Telecom SudParis
  • .CentraleSupélec
  • .Mines Saint-Étienne
  • .ESILV
  • .ENSIIE

Boavizta

Founding board member. Inter-organisational group dedicated to assessing the environmental impacts of digital technology.

boavizta.org

The Open Group

Contributor to the Environmentally Sustainable Information Systems Guide — TOGAF© standards and the environment.

opengroup.org

Speaker & facilitator

APIdays, French Tech, GreenTech Forum. Climate Fresk and 2Tonnes.

Digital sufficiency funds resilience

A first conversation to see how this approach can support your IT strategy.

arnaud @ lutecium . io