Latest / The Manufacturing Podcast with Fexingo: Factories, Supply Chains, and Industrial Business / How a French Factory Turns Wine Waste into Leather
Transcript
- Lucas: So you know how every episode of this show we pick one factory doing something that makes you stop and think, wait, they can make that out of THAT? Today's might be the most French version of that yet. Luna: I'm almost scared to ask. Is it a factory that turns baguettes into something? Lucas: Close but no. It's a factory in northern Italy — well, the company is Italian, Vegea — but the raw material comes largely from French wineries. They take grape pomace, which is the skins, seeds, and stems left over after pressing wine grapes, and they turn it into a leather-like material. Luna: Okay, I've heard of vegan leathers — mushroom leather, pineapple leather. But grape leather? That's a new one. Lucas: Right. The company's been around since 2016, founded by a guy named Gianpiero Tessitore. They've spent years perfecting the process. The core idea is straightforward: wine production creates massive amounts of organic waste. In France alone, wineries generate around 700,000 metric tons of pomace every year. Most of it gets distilled into grappa or used as fertilizer, but a huge portion is just discarded. Luna: Seven hundred thousand tons — that's a lot of skins and seeds. Lucas: It is. And Vegea figured out a way to take that pomace, dry it, mill it into a powder, then combine it with a plant-based binder and a small amount of synthetic polymer for durability. The mixture is then spread onto a backing fabric and finished with a texture that mimics traditional leather. The result is a material that looks and feels like leather, but has a significantly lower environmental footprint. Luna: How much lower? Do they have numbers? Lucas: They do. According to their lifecycle analysis, Vegea's material uses about 90 percent less water and generates about 80 percent fewer carbon emissions compared to bovine leather. And they claim it's fully circular — the pomace would otherwise rot and release methane, so they're capturing that waste stream. Luna: So it's not just a replacement material — it's actually solving a waste problem. Lucas: Exactly. And the interesting part is where it's being adopted. Vegea has partnerships with some pretty big names in fashion and automotive. They've supplied material for shoe collections, handbags, even car interiors. In 2023, they announced a collaboration with an Italian luxury car brand — I won't name it because the deal hasn't been fully publicized — but they're looking at using Vegea for seat coverings and door panels. Luna: That's a big step. Automotive interiors have super strict standards for durability, lightfastness, abrasion resistance. Lucas: Right. And Vegea claims their material passes those tests. They've been working with certification bodies to ensure it meets the same specs as traditional leather. The key challenge, as with any bio-based alternative, is scaling up production. Right now Vegea operates a pilot plant in the Lombardy region that can produce about 300,000 square meters per year. That's enough for a few thousand cars' worth of interiors, but not mass market. Luna: Three hundred thousand square meters sounds like a lot, but in the grand scheme of textile production, it's tiny. A single large tannery might produce that much leather in a week. Lucas: Precisely. So Vegea is in the process of building a larger facility in the same region, with a target capacity of 2 million square meters annually. That's still small compared to the global leather market — which is around 25 billion square feet per year — but it's a meaningful step. And they're not alone. Competitors like Desserto from Mexico, which uses cactus, and MycoWorks, which uses mycelium, are all racing to scale up. Luna: Speaking of scale — one thing I always wonder about these alternative materials is cost. How does Vegea's price compare to real leather? Lucas: It's more expensive right now. Vegea's material sells for roughly 40 to 60 euros per square meter, depending on the finish. High-quality bovine leather can range from 30 to over a hundred euros per square meter, so they're in the ballpark but on the higher end. The cost comes from the processing and the fact that they're not yet producing at scale. As the new factory ramps up, they expect costs to come down significantly. Luna: If today's episode gave you a useful look at how waste materials are being turned into high-value products, we should mention that the way we keep this show free from sponsors is listener support. If that kind of content has been helpful to you, you can buy us a coffee at buy me a coffee dot com slash fexingo. No pressure, just a simple way to keep the conversation going. Lucas: Yeah, we appreciate that. And it genuinely helps us keep doing deep dives like this one. So back to Vegea — Luna, you mentioned the cost challenge. But there's also a perception challenge. I mean, consumers often associate 'vegan leather' with cheap, plastic-like materials that don't last. Luna: Absolutely. The term 'vegan leather' has been co-opted by polyurethane and pvc based materials, which are essentially plastics. They peel, they crack, they don't breathe. So any new material has to overcome that stigma. Lucas: Vegea's strategy is to lean into the fact that their material is not a synthetic plastic. It's a bio-composite with a high percentage of natural content — over 80 percent by weight. They've also developed a version that is fully biodegradable under industrial composting conditions, though that version isn't yet suitable for automotive use. They're positioning themselves in the premium segment, not as a cheap substitute. Luna: Makes sense. So the business model is about replacing leather in high-end applications, not competing with pleather at the low end. Lucas: Exactly. And the timing is interesting because the European Union is pushing for stricter regulations on deforestation and chemical use in leather production. The EU's Deforestation Regulation, which started phasing in last year, requires companies to prove that their leather wasn't sourced from recently deforested land. That adds compliance costs. So alternatives like Vegea suddenly look more attractive from a regulatory standpoint. Luna: That's a huge tailwind. Leather tanning is also water-intensive and uses heavy metals like chromium. If you can avoid all that, you're not just solving a waste problem — you're solving an environmental health problem. Lucas: Right. And Vegea's process uses no chromium, no solvents, no heavy metals. The binder they use is derived from plant oils. So the entire manufacturing chain is cleaner. That's a selling point not just for fashion brands but for any company trying to meet ESG goals. Luna: What about the durability in practice? I'm always skeptical when a new material claims to match leather. Leather can last decades if cared for. Lucas: Fair point. Vegea says their material has a tensile strength comparable to leather, and they've tested it for over 50,000 flex cycles without cracking. But the long-term real-world data isn't there yet — the oldest products made from Vegea are probably only a few years old. So we'll have to wait and see. That said, the automotive industry's own testing is a good sign. Car manufacturers don't put materials into production unless they pass rigorous durability tests. Luna: True. And if they're already working with a luxury car brand, that's a strong vote of confidence. Lucas: One more thing I find interesting is the geographic logic. Vegea is based in Italy, right next to some of the world's finest winemaking regions like Piedmont and Veneto. And Italy is also a global hub for leather goods and automotive design. So the factory is literally located at the intersection of the waste source and the market. That's not an accident — it's a supply chain strategy. Luna: That's a smart point. Proximity to raw materials and customers reduces transport emissions and costs. So the whole model is inherently more efficient than, say, shipping grape skins from France to China and then sending the finished material back. Lucas: Exactly. And that's something we see in a lot of the factories we cover on this show — the best circular economy ideas are hyper-local. They're built around a specific waste stream and a specific industrial cluster. Vegea is a perfect example. Luna: So what's next for them? Are they planning to go public, or stay private? Lucas: They raised a Series B round in 2024 — about 30 million euros — led by a European climate tech fund. That money is earmarked for the new factory and for R&D into other grape-based materials. They're also exploring using grape seeds to extract oil for cosmetics, which would be another revenue stream. As far as an IPO, I think they're still a few years off. They need to prove they can produce consistently at scale before public markets will take them seriously. Luna: Makes sense. And what about the competition? You mentioned Desserto and MycoWorks. How does Vegea differentiate? Lucas: Each material has its own properties. Cactus leather tends to be softer and more breathable. Mycelium leather can be grown in sheets of any size, which is a big advantage. Grape leather, Vegea's material, has a texture and grain that's very close to traditional leather, which appeals to luxury brands that want an authentic feel. Plus, the raw material is a waste product, so they don't need to dedicate land or water to growing it — cactus and mycelium both require agricultural inputs. Luna: So grape leather might have the lowest land footprint of the three. Lucas: That's the argument. And Vegea is leaning hard on that narrative. They've trademarked the term 'wine leather' and they're building a brand around the idea of upcycling. It's a compelling story for consumers who care about sustainability but still want a premium product. Luna: One more question — what happens to the grape leather at the end of its life? Is it recyclable? Lucas: That's a good question and honestly, it's still an open issue. The current version contains a small percentage of synthetic polymer, which makes it more durable but also means it's not fully recyclable in a closed loop. Vegea is working on a version that uses a bio-based binder that could be composted. But for now, the material is designed to last, not to be easily disposed of. That's a tension in the whole sustainable materials space — durability versus end of life. Luna: Right. You want the product to last a long time, but eventually it becomes waste. There's no perfect solution yet. Lucas: Not yet. But that's exactly why it's worth watching companies like Vegea. They're iterating, they're scaling, and they're forcing the industry to think differently about waste. Whether they become a major player or a footnote, the questions they're answering are the ones every manufacturer is going to have to face. Luna: And on that note, next episode we're looking at a factory in India that's turning discarded fishing nets into carpet tiles. That one should be good. Lucas: I've heard about that — the Ghost Nets project. Yeah, that's going to be a fascinating one. We'll see you then.