Hélia Briaud is an Offshore Analyst at Spinergie, specialising in data analytics and market intelligence for the subsea power cable industry. She brings field expertise from her experience as an officer in the French Navy and ongoing service as a reservist, combining operational insight with data-driven analysis. Her work focuses on supply-demand modelling, predictive forecasting, and cable repair analysis to support offshore energy stakeholders in their strategic decisions.
- Subsea Cables
- Cable Installation & Repair
- Offshore Wind
- Grid & Interconnectors
- Market Intelligence
- Data Analytics
- Supply & Demand Modelling
Engineering Degree in Physics - Institut d’Optique Graduate School (SupOptique); Master in Management (Grande École Program), HEC Paris - in partnership with École Polytechnique (X)
“At Spinergie, I work to bring more transparency to what remains a highly opaque market, using data to support better decision-making across the offshore cable industry.”

Latest contributions

Rock Installation is evolving as offshore wind demand grows
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Cable repair demand and its impact on the CLV fleet

Repair demand in the subsea cable sector: eight key takeaways


