Our Vision

We at Calyxia believe that high-performance and eco-engineered chemical solutions are essential to fight pollution, protect biodiversity, and improve the quality of life for all.

Our Mission

To build an advanced and sustainable future for the chemical industry by providing leading manufacturers with innovative microcapsules that contain, protect, and deliver valuable chemical and biological ingredients.

Calyxia's promise - Advanced Sustainable Chemistry

Our Promise

Advanced Sustainable Chemistry

Calyxia biodegradable microcapsules - sustainable agriculture

Our Commitment

In a world confronted with the challenge of mass pollution, we believe that scientific creativity and industrial boldness are key to delivering a more sustainable tomorrow.

Calyxia addresses this challenge by delivering high-impact eco-engineered chemical solutions to leading manufacturers, to advance their product performance and sustainability goals while achieving business excellence.

Together with our customers, Calyxia commits to actively protecting natural ecosystems and biodiversity and improving the quality of life for all.

Our values

Breaking Boundaries

Calyxia’s goal is not to simply “move the needle” but to deliver an impact at scale. We are creative scientists, engineers, industry and business experts dedicated to fighting pollution, protecting biodiversity, and improving the quality of life for all. We embrace the unconventional, we dare to try, and we learn and grow from our failures. We have the conviction and courage to successfully address the industrial and environmental challenges of the 21st century.

Calyxia microencapsulation - breaking boundaries

Empowered Together

We are committed to partner as one team with our clients and with anyone who shares our vision of an advanced and sustainable future for the chemical industry.

Collaboration, professionalism, and a strong sense of service are at the core of our approach, both internally and externally. We innovate hand-in-hand with world-leading industries to create exceptional value for our stakeholders and deliver a positive social and ecological impact on the planet.

Calyxia professional relationships

Respect & Kindness

Calyxia is a home built on a diversity of profiles, origins, skills, and personal stories, all united and driven by a common mission to create an advanced and sustainable future.

We foster a safe, respectful, fair, and inclusive culture and working environment where individuality is valued as much as collaboration. At Calyxia, every talent can reach their full potential; each person can make a difference.

Calyxia consumer care - biodegradable microcapsules personal and home care

Our History

2015

ESPCI Paris and Harvard collaboration - Calyxia microcapsules

Calyxia is born as a spin-off of ESPCI-PARIS PSL and Harvard University

2016

French President François Hollande and Paris’ Mayor Anne Hidalgo inaugurate Calyxia’s first facility

2017

First investment round

2018

Calyxia microencapsulation industrial operations

Calyxia establishes its first industrial site in Bonneuil-sur-Marne Ile-de-France

2019

European Union Commission logo

Calyxia is awarded the EIC Accelerator grant from the European Commission

2020

Calyxia microcapsules R&D lab

Calyxia reaches 15 employees

2021

Astanor - Venture Capital - Calyxia investor

As part of its series A investment round Calyxia raises 15M euros and reaches 25 employees

2022

Calyxia growing manufacturer of microcapsules

Calyxia reaches 50 employees

2023

France 2030 - Investment for the Future - Calyxia award

Calyxia is awarded the i-demo R&D investment grant by the French Government as part of the France 2030 Development Program. Calyxia starts its series B investment round, lays the first stone of its second industrial site in Limeil-Brevannes Ile-de-France, and reaches 100 employees

2024

Certified B Corporation

In 2024, Calyxia achieved B Corp certification and secured $50 million in Series B funding from leading international investors to accelerate its global expansion.

2025

news-calyxia-factory

2025 marks a new chapter for Calyxia with the opening of its second industrial site and new headquarters in Limeil-Brévannes — a state-of-the-art facility built to host 300 employees and sustain the company’s next phase of expansion.

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)

Leadership Team
Jamie Walters

Jamie Walters (CEO)

Jamie Walters

Jamie Walters (CEO)

Chief Executive Officer, Co-Founder

Jamie has over 10 years of experience in the development and application of microcapsule technologies for disruptive formulated materials. He holds a PhD in Chemical Engineering from the University of Cambridge, where he went on to become a guest lecturer, in addition to inventing the core particle technology of the BiognostIX© rapid diagnostic sensor and co-founding the public engagement platform, CUSPE. Jamie is also the author of more than 20 patents and publications. Jamie believes that every formulation goal is achievable, if you build a unified team with the bravery to be creative, the patience to plan meticulously and the work-ethic and ambition to deliver the solution.

Michel Boyer-Chammard - Managing Director - Calyxia Leadership team

Michel Boyer-Chammard (Deputy CEO)

Michel Boyer-Chammard - Managing Director - Calyxia Leadership team

Michel Boyer-Chammard (Deputy CEO)

Deputy CEO

Michel is a veteran in advanced materials businesses, in both mature and high-tech segments, serving major B2B customers across the world. Business-builder at heart, Michel combines commercial drive and technical innovation with industrial discipline, to unleash the full potential of novel, sustainable and profitable business models. Michel led several global businesses in Saint-Gobain, after starting his career in Total Energies and McKinsey&Company. Michel holds an engineering degree from Paris School of Mines and a MBA from INSEAD and has spent 13 years abroad, including in the USA, Germany, and Japan.

Patrice Lataillade - CFO - Calyxia Leadership Team

Patrice Lataillade (CFO)

Patrice Lataillade - CFO - Calyxia Leadership Team

Patrice Lataillade (CFO)

Chief Financial Officer

Patrice is an ESSEC graduate with over 30 years of experience in finance, auditing, and M&A for the consumer goods industry, mostly fashion and luxury in New York and major European Capitals. His expertise and knowledge cover financial and operational areas, as well as international business development. After 5 years in finance, auditing, and M&A at the famous Chicago’s Arthur Andersen consulting firm, Patrice then worked for 15 years for LVMH brands, such as Louis Vuitton, Donna Karan, and Marc Jacobs, in CFO and COO capacities in Europe and the USA. Most lately, Patrice took on the role of COO at Proenza Schouler before joining an independent consulting firm in New York.

Antoine Meyer (HBU)

Antoine Meyer (HBU)

Head of Business Unit Agriculture

Antoine Meyer is an accomplished industrial leader with over 30 years of experience in agribusiness, crop protection, and biocontrol. Before joining Calyxia as Head of Agriculture, he served as President and CEO of Sumi Agro Europe, leading more than 1,200 employees across 20 countries and driving major digital and operational transformations. Previously, at BASF, Adama, and Nufarm, he shaped global portfolios and sustainable innovations in crop protection. A former President of Alliance Biocontrôle, Antoine is a key advocate for the future of sustainable agriculture.

MARC_DE_PATER

Marc De Pater (HBU)

MARC_DE_PATER

Marc De Pater (HBU)

Head of Business Unit Advanced Materials

Marc de Pater is a seasoned leader in the chemicals and advanced materials industries, with over 25 years of international experience. He has held senior positions at Henkel, Kraton, and Synthomer, where he led global businesses, delivering growth and innovation in specialty materials. Before joining Calyxia as Head of Advanced Materials, Marc served as Principal Consultant at Arthur D. Little, advising leading companies on strategy, innovation, and circular economy transitions. Marc holds an MSc in Polymer Chemistry.

Marie Line Deglaire

Marie Line Deglaire (HBU)

Marie Line Deglaire

Marie Line Deglaire (HBU)

Head of Business Unit Home and Beauty

Marie-Line Deglaire is a results-driven leader with over 20 years of experience in the beauty industry, uniting strategic vision and industrial excellence. Before joining Calyxia as Head of Home & Beauty, she led Dr. Hauschka France, transforming operations and restoring growth. At L’Oréal, she directed national skincare categories, managed large commercial networks, and led marketing for Sanoflore, shaping product development and go-to-market strategies. She now brings this industrial discipline and market insight to build the future of sustainable beauty at Calyxia.

Frédéric BOUBET

Frédéric Boubet (HQO)

Frédéric BOUBET

Frédéric Boubet (HQO)

Head of Quality and Operational Excellence

Damien Demoulin (VP)

Damien Demoulin (VP)

Vice-President Corporate Development and Innovation

Damien is a recognized expert in emulsification technologies and is the author of more than 20 patents and publications. He holds a PhD in Physical Chemistry from the École Supérieure de Chimie Industrielles de Paris (ESPCI), where he went on to coordinate industrial partnerships in the Laboratoire Colloïdes et Matériaux Divisés. Damien is passionate about driving the transformation of scientific innovations to problem solving products.

Karima Ouhenia - Product Development Director - Calyxia Leadership team

Karima Ouhenia (PDD)

Karima Ouhenia - Product Development Director - Calyxia Leadership team

Karima Ouhenia (PDD)

Product Develoment Director

Karima is an accomplished Product Development Director with over 10 years of experience in formulation, microcapsules, colloid science, and polymeric particles. Karima shares a special interest in the synthesis methodology of fluorescent polyfunctional polymer nanoparticles. Graduating with a Ph.D. in organic, mineral, and industrial chemistry from UVSQ “Université de Versailles Saint-Quentin-en-Yvelines” in 2010, Karima has worked as a researcher for ENS Cachan, the Institute of Padua in Italy, for the Institute Lavoisier of Versailles France, and the Sorbonne University in Paris, before reaching Calyxia in 2016. Her secret to success is not only her natural leadership but her belief in transparency, precision, and creativity as key factors in the development of high-performing microcapsules.

Strategic Board

Frederik Dom (Chairman)

Frederik Dom (Chairman)

Chairman of the strategic board

Finance Advisor Diplomas: MSc, Erasmus University (Netherlands) Activities outside Calyxia: Co-Founder of HiFiBiO Therapeutics, RSP Technology BV, CFO for HiFiBiO, and Chairman of an Advisory Committee for the Dutch Ministry of Economic Affairs.

Jamie Walters - CEO / Founder - Calyxia Leadership team

Jamie Walters (CEO)

Jamie Walters - CEO / Founder - Calyxia Leadership team

Jamie Walters (CEO)

Chief Executive Officer, Co-Founder

Jamie has over 10 years of experience in the development and application of microcapsule technologies for disruptive formulated materials. He holds a PhD in Chemical Engineering from the University of Cambridge, where he went on to become a guest lecturer, in addition to inventing the core particle technology of the BiognostIX© rapid diagnostic sensor and co-founding the public engagement platform, CUSPE. Jamie is also the author of more than 20 patents and publications. Jamie believes that every formulation goal is achievable, if you build a unified team with the bravery to be creative, the patience to plan meticulously and the work-ethic and ambition to deliver the solution.

Prof. Jerome Bibette

Prof. Jerome Bibette

Board member, co-founder

Scientific Advisor Diplomas: PhD, University of Bordeaux (France), CNRS Silver Medal Activities outside Calyxia: Professor at ESPCI-Paris PSL, Co-Director of Michelin Advanced Research Institute, Co-Founder of Ademtech, Capsum, Cyprio, HiFiBio Therapeutics, Isphere, Kapsera, MilliDrop Instruments & RainDance.

Gael de Barmon

Gael de Barmon

Board Member

International Fund-Raising Advisor Diplomas: MBA, ESSEC Business School (France) Activities outside Calyxia: Managing Partner at Management Private Equity Asia (MPEA), Founder of Natixis Private Equity Asia, Senior Advisor at Rothschild & Co Private Equity.

Laetitia de Panafieu

Laetitia de Panafieu

Board member, Astanor Partner

Laetitia is a Investment Principal at the Global Impact and Agrifood Investor, Astanor Ventures. Inspired by her family’s farming background, Laetitia has been deeply involved in the food and agriculture industry since childhood. Laetitia has extensive experience in sourcing and funding global data and telecommunications startups from her time at Orange Ventures and was a former startup business developer. Laetitia is passionate about equal rights and is on the Advisory Board of Sista, a non-profit organization promoting equality between genders in Venture Capital.

Hans Marteau

Hans Marteau

Board member

Partner Astanor Ventures

Alex Ouimet

Alexandre Ouimet-Storrs

Alex Ouimet

Alexandre Ouimet-Storrs

Board Member

Alex Ouimet-Storrs is an Investment Director dedicated to the Plastic Circularity strategy and joined the team in February 2024. He has both an industrial and private equity background with 20 investments and 9 exits and an extensive knowledge of the plastic industry. Alex started his career at Air Liquide in Paris and in 2011 joined Truffle Capital as an investor in deeptech and sustainability. He became Partner in 2014 and was in charge of a portfolio of 15 companies, including Carbios. In 2018, Alex became the Managing Director (EMEA) of Solvay Ventures’ $100m corporate fund, where he scouted intensively in the scope of the Plastic Circularity strategy. He invested in 3 companies including Kumovis (thermoplastics for medical devices) that was sold to 3D Systems, signed 10 corporate partnerships with scale-ups. In 2020, he founded Oskare Capital, a life sciences fund and worked as venture partner at Elaia Partners in Paris and as a consultant for Sumitomo Corp. He’s a dual Canadian and French citizen, with a master’s in Chemical Engineering from McGill University.

Prof. David Weitz

Prof. David Weitz

PhD. Harvard University (USA)

Cindy Ung Delouis close up

Cindy Ung Delouis

Cindy Ung Delouis close up

Cindy Ung Delouis

Board Member

Cindy is an investment director at Large Venture, Bpifrance’s growth fund. She has over 10 years of experience supporting startups and scale-ups across diverse industries, from SaaS B2B to industrial companies. Prior to joining Bpifrance in 2015, she spent three years as a consultant at EY. At Bpifrance, she also created and managed the Next40/FT120 program, which promotes high-potential French startups. Cindy holds degrees from Sciences Po Bordeaux and ESSEC.

Francois Bleger

Francois Bleger

Board Member

Francois Bleger joined Brenntag in February 2023 as Regional President Brenntag Specialties, he was then appointed President of the Global Business Unit Beauty & Care and the Region APAC for Brenntag Specialties as of 1 January 2024. He is also member of the Executive Committee of Brenntag Specialties. Before joining Brenntag, Francois had over 28 years of experience as a Global Specialty Chemicals executive in various roles at Clariant, including President of the Region South-East Asia & Pacific, Corporate Planning and Strategy, Vice President and Head of Business Unit Industrial & Consumer Specialties for the APAC region, and most recently Head of Global Business Unit Additives. He has been operating out of Asia for 14 years. Francois graduated with a Master of Chemical Engineering Degree from the Ecole Nationale Superieure des Industries Chimiques, Nancy, France and then went on to pursue his PhD in Chemical Engineering at the Institut National Polytechnique de Lorraine, France and University of Delaware, USA. He followed various Executive degrees from London Business School, University of Michigan and St Gallen.

Our Partners

La French TECH logo - Calyxia partner
France 2023 Development Program
European Commission logo - Calyxia recognized
La COQ Vert
Responsible Care - Calyxia commitment to sustainability
Astanor - venture capital - Calyxia investor
France Relance
ile-de-france logo - Calyxia partner
PSL University - Paris
Cosmetic Valley France Cares for your skin - Calyxia member
Polymeris - Rubber, Plastics and Composites cluster
Adherent Bioeconomy for Change - Calyxia partner

Where to Find Us

Calyxia HQ

4 rue des frères Thonet
94450 Limeil Brevannes
France
info@calyxia.com
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Industrial

4 rue des frères Thonet
94450 Limeil Brevannes
France
info@calyxia.com

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