Miriam Jornet is an ESG Senior Advisor at TransitionX, specialized in fashion, textiles, footwear, and fast-moving consumer goods (FMCG), with more than 15 years of experience in product creation, planning, R&D, and strategy.

Recognized for her international expertise across global brands—from large corporations to boutique labels—she has led sustainability and ESG strategies for Sportmaster, Adidas, and Paloma Wool, among others, with a strong focus on circularity, innovation, product and material transformation, and low-impact operations.

Miriam has designed and implemented global programs integrating responsible sourcing, collective agreements, product lifecycle innovation, stock and demand planning efficiency, and consumer engagement—positioning sustainability as a driver of competitiveness and brand value. Her work reflects a solid track record in embedding ESG frameworks with practical impact across the sector to build resilient value chains.