Our Journey

Founded in 2015 as a spin-off from ESPCI Paris – Univ. PSL and Harvard University Calyxia was created to transform pioneering research in emulsion science and advanced encapsulation into scalable industrial solutions. Rooted in the Paris Region, the company has grown from an academic breakthrough into an innovative technology platform, supported by major funding rounds, European and French innovation programs, and the expansion of its industrial footprint in Bonneuil-sur-Marne and Limeil-Brévannes. Today, Calyxia combines scientific excellence, industrial scale-up, and sustainability commitment to help global industries design high-performance, eco-engineered microparticles and microcapsules.

Our Founders

Jamie Walters - Calyxia CEO founder Jamie Walters - Calyxia CEO founder

Jamie Walters

Jamie Walters

PhD in Chemical Engineering – Cambridge University

My grandfather was a coal miner, my father was a coal miner and I was expected to be a coal miner too. Then the coal mines closed down, and many jobs were lost in my home town, because the coal industry was not safe, not sustainable, and not economically viable moving forward. So, living that experience of watching an industry collapse and the unemployment that arose, It has always been my personal mission to rebuild industries and create jobs that are safe, sustainable, economically viable and that add value and improve the quality of life for all.

Damien Demoulin

Damien Demoulin

PhD in Physical Chemistry – École Supérieure de Chimie Industrielles de Paris (ESPCI)

Growing up, every item we owned was considered precious resource needing meticulous care to make it last as long as possible. Despite this, I was struck by the unsustainable cycle of consumption: items wearing down, being discarded, and being replaced. I am convinced that the manufacturing industry’s future hinges on moving to a circular economy, where waste is minimized and products are designed to last longer. This shift is urgent: as climate change intensifies and resources deplete, the need for sustainable solutions is crucial.

Prof. Jerome Bibette

Prof. Jerome Bibette

PhD, University of Bordeaux (France) – CNRS Silver Medal

As a soft matter scientist and one of the world’s experts in emulsion and interface science, I have transformed many of my discoveries in these fields into real applications. One of the driving motivations all along my career was to pioneer ways to escape from the broad use of surfactants in creating systems containing different homogeneously dispersed immiscible fluids. As one of the main founders of Calyxia, I am proud to declare that not only have surfactants been abandoned in formulating these liquid dispersions as precursors of capsules, but in addition, our research has also led to even more sustainable materials by combining biodegradability with the absence of surfactant.

Prof. David Weitz

Prof. David Weitz

PhD. Harvard University (USA)

Our Timeline

 

2026

Calyxia expands its market reach through several strategic distribution partnerships across beauty and advanced materials markets 

2025

news-calyxia-factory

Calyxia opens its new headquarters and second industrial site in Limeil-Brévannes, supporting its next phase of industrial expansion

2024

Certified B Corporation

Calyxia achieves international B Corp™ certification and raises €35 million in Series B funding to accelerate growth and industrial scale-up.  

2023

France 2030 - Investment for the Future - Calyxia award

Calyxia secures i-Démo R&D investment from the French Government as part of the France 2030 development program, and reaches 100 employees 

2022

Calyxia growing manufacturer of microcapsules

Calyxia reaches 50 employees, reflecting the rapid growth of its team and the expansion of its development and industrial and commercial activities 

2021

Astanor - Venture Capital - Calyxia investor

Calyxia raises €15 million in Series A funding to accelerate product development, scale-up and technology deployment  

2020

Calyxia microcapsules R&D lab

Calyxia reaches 15 employees, expanding its scientific, engineering, and operational teams to support technology development 

2019

European Union Commission logo

Calyxia is awarded an EIC Accelerator grant from the European Commission, recognizing the potential of its encapsulation technology platform

2018

Calyxia microencapsulation industrial operations

Calyxia moves into its first dedicated site in Bonneuil-sur-Marne, gathering R&D activities and its first industrial site

2017

Calyxia completes its first investment round, supporting the development of its technology platform and early industrial scale-up ambitions

2016

Calyxia’s first facility at the heart of Paris – within ESPCI’s incubator – is inaugurated by French President François Hollande and Paris’ Mayor Anne Hidalgo

2015

ESPCI Paris and Harvard collaboration - Calyxia microcapsules

Calyxia is founded as a spin-off from ESPCI Paris – PSL and Harvard University, bringing world-class research in emulsion science