Integrating sustainability into business strategy.

Impact pays.
Let us show you how.

About

Built around the belief that impact pays, Sustainabelle operates at the intersection of sustainability, innovation, and commercial strategy, with deep expertise in the fashion and materials ecosystem. The focus is simple: develop business cases that align teams, accelerate adoption, and drive decisions that work across sustainability, finance, operations, and leadership.

Sustainabelle works with a diverse ecosystem of investors, innovators, NGOs, and brands. Engagements include strategic advisory, board and governance roles, ESG and impact assessments, and the development of innovation and sustainability strategies designed to deliver both measurable impact and long term business value.

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The Innovation Insider:
Revenue-Ready in 8 Weeks

The Innovation Insider is an 8-week online programme for start-ups designed to fast-track early-stage innovation within the sustainable fashion ecosystem.

We equip founders with practical business, legal, and brand partnership skills, bridging the critical gap between innovation and scalable, revenue-ready ventures.

Apply Now & Save €500 with the Early Bird Rate

From the offset, the team listened and delivered in-depth and thoroughly researched insights that went far beyond surface-level analysis. The quality of work and ability to translate complex information into clear, actionable recommendations made a significant impact on our decision-making process.

Jessica Garvey Birch, Base(b)

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SIMPL – Sustainabelle Impact Multiplier Partner League

SIMPL is a curated network of industry-leading sustainability experts dedicated to driving meaningful impact in the fashion sector. We connect organisations with trusted specialists in areas such as circularity, biodiversity strategy, lifecycle analysis, and regenerative fashion—ensuring businesses can access the right expertise to tackle complex sustainability challenges.

Is your organisation struggling with a specific sustainability challenge? Book a free 20-minute consultation with the Sustainabelle team to discuss your needs. We’ll match you with the right expert or team of experts to guide you forward.

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Christine Goulay is a leading voice in sustainable fashion, inspiring audiences with her expertise and powerful storytelling. Book Christine for your next event to spark meaningful conversations and drive action toward a more sustainable future.