Clean Stories

We are a communication agency,
driving impact in circular bioeconomy.

We understand the context, seek clarity, design strategies, and create strong narratives to drive impact and build empathy for social transformation.


At Clean Stories, we are committed to improving public perception of biotechnology, biobased products and circularity, and stimulate change.

We believe that a strong narrative is essential to building credibility, driving growth and establishing a solid, leading position in Europe.

We are driven by change, curiosity and inclusion.

We aspire to make a meaningful difference in everything we do. After all, we owe it to our people, our customers, our planet and the world.


Clean Stories was founded in 2021 by Maria Andrielou (MA, MSc), a communication professional specialized in biotechnology and the bioeconomy. Maria has been working with several European Associations, academia and the industry for more than 10 years in Brussels, Zurich, Copenhagen, Athens and beyond.

Maria formed the agency out of passion to help value-driven organisations effectively get their message across.