Cellullose Renaissance Logo - a pattern of dusty orange lines representing cells

Cellulose
Renaissance

Meet our
Founder

Alexandra Lanot, Chemist turned Bio-based
Technology Pioneer
Partner With Us
Founder Alexandra Lanot
"I believe (bio) sciences can solve societal and environmental issues to drive tangible, positive global change.

With Cellulose Renaissance, we are leveraging biobased innovation to transform the textile industry, addressing one of its biggest challenges; textile waste.

By offering scalable solutions, we aim to not only reduce environmental impact but also create new, valuable opportunities for businesses.

Our vision is to scale this impact globally, helping companies adopt sustainable practices that benefit both their bottom line and the planet."
Alexandra Lanot, Founder of Cellulose Renaissance

From Circular Chemistry to Circular Textiles

Alexandra started out as a Chemist with a keen interest in Biology and Proteins.
Alexandra began working at Unilever, where she began research in plant science, with a passion to use science to solve problems.
Through a partnership with the Royal College of Art, London, Alexandra explored the possibility to make clothes from biomass waste...
Alexandra became a researcher and  her projects focussed on valorising plant derived waste in biorefinery concepts
... there she discovered the potential of Cellulose as a material for producing textiles, and she began exploring if it could also be extracted from clothes, to create a fully circular solution.That is where Cellulose Renaissance was born!
Alexandra saw huge potential in the power of plants. Her research focused on second-generation biofuel

What Alexandra brings to a Partnership:

Alexandra brings deep passion, unwavering dedication, and a clear commitment to advancing breakthrough technologies that are poised to transform the textiles and materials industry. At the core of her work is the Cellulose Renaissance Process, a proprietary biobased system designed to convert waste into valuable, high-performance materials.

With extensive experience leading R&D initiatives, a proven track record in fundraising and hands-on expertise in scaling projects from the lab to pilot production, Alexandra combines visionary leadership with technical acumen to drive innovation. Her collaborative approach makes her an ideal partner for those eager to push the boundaries of sustainable materials science and create lasting impact.
Partner With Us

Recent News

As part of the Association for Art History Conference held in York from 9–11 April 2025, Alexandra led a thought-provoking workshop in collaboration with the York Environmental Sustainability Institute (YESI).

Titled AAH x YESI Waste, the session brought together art historians and environmental researchers to explore the theme of waste across disciplines, geographies, and historical periods.

Using recycled viscose garments as props, Alexandra invited participants to reflect on waste not only as a material concern but as a powerful heuristic for research. The workshop also wove in the legacy of the Courtauld family and the Courtauld Institute of Art, offering a unique lens on the intersection between art history, industry, and sustainability.

(April 2025)
Find out more about the
York Environment Sustainability Institute

Publications and Recent Press

Publications

Demonstrating a bio-based concept for the production of sustainable bacterial cellulose from mixed textile, agricultural and municipal wastes (Jan 2025)
Read Here

Press

Science Minister visits University of York’s BioYorkshire Initiative, aiming to transform York and North Yorkshire into a hub for green innovation, skills development and inward investment (March 2022)
Read Here

Our Network

We are proudly supported by the following organisations. We are grateful for all their support on our journey to date.

Ready to close the loop on textile waste? Let’s talk.

alexandra@celluloserenaissance.com

Glossary

Term

Definition

Second-Generation Bio-Fuel
This is a type of renewable fuel made from non-food sources like agricultural waste, wood, or used cooking oil. Unlike first-generation biofuels (such as growing vegetables directly for their oil to use as fuel). Second-Generation Bio-Fuel doesn’t use crops grown for food, which helps avoid competing with food supply.
Bio-mass waste
Waste from growing plants that would have ordinarily been thrown away (e.g. cotton pulp from the cotton plant, wheat straw from wheat plants, sugar cane bagasse from sugar cane plants)
Cellulose Renaissance
Cellulose refers to the primary structural component of plant-based materials and textiles, it is a polymer or chain of building blocks. The building blocks for cellulose are glucose, a simple sugar. It is at the heart of the innovation. By focusing on cellulose, the technology anchors itself in the biology of renewable materials, and in the potential to reimagine how we use plant-based waste.

Renaissance means rebirth in French, a revival of ideas, systems, and values.Through this bioprocess, the cellulose from the textile is reborn into new virgin like cellulose- hence Cellulose Renaissance.

It also reflects the project's goal of breathing new life into discarded materials and rethinking industrial processes in a way that is not only technologically advanced but also culturally and environmentally meaningful.

Together, Cellulose Renaissance represents a future-facing technology, aimed at regenerating both materials and behaviours to transform the fashion industry.
Viscose
Viscose is a semi-synthetic, regenerated cellulose fibre. It is  made from natural wood or bamboo pulp but processed with chemicals to dissolve the cellulose  which is spun into fibres that can then be made into threads.
Regenerated Cellulose Fibres
Regenerated cellulose fibres are, like viscose, textile fibres produced from the cellulose of plants using a chemical process and include rayon, lyocell, tencel.

Get in touch today

If you're interested in working with Alexandra, please reach out and we'll be in touch soon!