Carbonfact acquires Vaayu to deepen fashion sustainability data tools
Carbonfact bought Berlin-based Vaayu to fold product-impact, carbon accounting and reporting into one dataset, uniting a network of more than 200 brands.
Carbonfact acquired Vaayu on May 28, pulling the Berlin-based product impact platform into its Paris-based software stack for apparel and footwear. The company said the combination would give the industry a “single, comprehensive, product-level environmental dataset,” a direct play for brands trying to cut through the tangle of emissions reporting and product disclosure.
Carbonfact already covers product impact measurement, carbon accounting, eco-design and environmental reporting, so Vaayu adds more density to an increasingly crowded category rather than a brand-new lane. Vaayu said in a LinkedIn post that it had spent five years showing fashion could not decarbonize without real product data, a mission that fits neatly with Carbonfact’s own pitch that decarbonization in fashion is a data problem, not a generic software problem.
The buyer side is where the transaction gets interesting. Yahoo Finance said Carbonfact’s network includes more than 200 brands, among them On, Ganni and The North Face, while Vaayu came with its own customer portfolio. For sustainability, finance and compliance teams, that scale could mean less time stitching together separate tools for product footprints, emissions accounting and reporting deadlines. It could also mean a cleaner path from design decisions to disclosure files, if the merged platform actually connects the datasets instead of merely housing them under one logo.
That is the test brands will watch. Just Style framed the deal as an expansion of Carbonfact’s product-level environmental data capabilities as fashion brands prepare for tightening sustainability regulations. Impact Loop VC described the transaction as consolidation across ESG accounting software, and The Fashion Law called it part of a retail climate-compliance market consolidation. Those are not cosmetic labels. They point to a market where fewer vendors may reduce reporting friction, but only if the surviving platform can produce decision-grade data that finance teams trust and compliance teams can defend.
Carbonfact says Marc Laurent is its CEO and co-founder. Vaayu’s press photo caption identified Namrata Sandhu as Vaayu’s founder and CEO, a pairing that now sits inside one larger bet: that fashion’s sustainability stack is becoming less about standalone tools and more about who can own the most credible product-level record.
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