Sebastien Mouret

Sebastien Mouret did not arrive in water through a treatment plant or a chemistry lab, which is part of what makes his angle on the sector so useful. He trained as a political scientist, with degrees from Sciences Po in Paris and a Master of Letters from the University of St Andrews in Middle East, Caucasus and Central Asia security studies, and that post-Soviet specialism is the reason his editor title carried a slightly unusual suffix. At Global Water Intelligence, the Oxford-based business-intelligence house that covers the water market region by region, he was the Europe and CIS editor, the CIS being the Commonwealth of Independent States, the cluster of post-Soviet countries that most water coverage quietly skips. So while everyone else was looking at membranes and molecules, his job was to look at the politics, the money and the deals.

Sebastien Mouret is, at heart, someone who distrusts the press release, and he said as much on the show. There are plenty of business publications, he pointed out, that earn a living by rephrasing or sometimes straight-up copying the releases companies send them, and what he and his GWI colleagues were trying to do was the opposite: to give actual insight into what the news is and what it means. The strength of GWI, in his telling, is that it covers the water market comprehensively, region by region and technology by technology, so a Europe editor can lean on a colleague who lives and breathes desalination or wastewater on the other side of the world and fill in his own blind spots. That habit of getting to the bottom of what is actually going on is exactly why he was the right person to call when the French water world detonated.

Sebastien Mouret came on (don’t) Waste Water at the end of September 2020, at the white-hot centre of Veolia's hostile bid for Suez, the two French giants who between them had more or less invented the modern water utility. What he gave listeners was not a headline but a patient, behind-the-scenes read of the chess game, the kind of water-sector deal the industry rarely gets to see from the inside. He explained why the two-month sprint everyone was watching was really the tip of an iceberg, because the two companies had quietly explored a merger as far back as 2012, and Veolia, under its long-serving chief executive Antoine Frerot, had clearly been preparing the move for years, right down to coming out of the gate with a twelve-slide plan that pre-answered the French government's questions before they were even asked.

Sebastien Mouret was at his best when he was clearing away the fog. When Suez tried to defend itself by parking a tiny sliver of its French water business in a foundation under Dutch law, the headlines screamed about assets fleeing to a tax haven, and he calmly took it apart: there was no transfer of assets and nothing to do with tax at all, just a clever piece of governance engineering where a single share carried veto power over any sale, a tactical move that could slow Veolia down but not change the outcome. He was just as quick to puncture the political theatre, calling the talk of a Chinese threat to French water a "scarecrow", because no company anywhere, he argued, can match what Veolia and Suez each do, which is build the technology, build the plant, then operate it and run the concession all under one roof.

Sebastien Mouret made a call on air, and it held up: Veolia would probably get its way in the end, more or less by default, because it was the only bidder and Suez could not rally a counter-offer, and that, he said, was bad news for water markets because less competition usually means less innovation. He has since crossed from describing the European water world to helping shape it. After a final stint as a GWI lead consultant, in late 2022 he became a Policy Advisor at EurEau in Brussels, the body that represents drinking-water and wastewater operators from thirty-three countries to European lawmakers, where he now works on files like water resilience and micropollutants. The beat changed from reporting the rules to writing them, but the instinct, getting to the bottom of what is actually going on, did not.

“There are obstacles to Veolia getting what it wants, but ultimately the fact remains that they're the only ones who've submitted an offer and Suez doesn't look like it's going to submit an alternative offer. So it looks like Veolia is probably going to get their way in the end, kind of by default.”

Sebastien Mouret is, in short, the analyst you want in the room when a water story gets loud and complicated, because his first move is always to ask what is really happening underneath, and his second is to explain it in plain language.