Developing innovative,
ocean-friendly materials
for your marine industry needs
Our biomaterials are both biobased and biodegradable, offering a sustainable solution from start to finish. Their complete biodegradation and material properties in ocean environments have been thoroughly verified.



Our biomaterial is both made and degraded by naturally occurring microbes.
We have deployed our biomaterial in the ocean on both coasts, at several depths and temperatures, to create field-verified degradation rates.
In the lab, we have tracked the complete degradation of our biomaterial, which results in byproducts of simply water and carbon dioxide.

We pioneered innovative “living materials” embedded with naturally-occurring PHA-degrading bacteria that can begin to degrade the material on contact with seawater.

Our materials are suitable for a variety of ocean instrument and gear applications, from ocean sensing to aquaculture and fishing industries.

Nereid Biomaterials is a team of material scientists, microbiologists, and oceanographers working across industry, academia, and government to develop biodegradable materials for the ocean.
Align your practice with your principles.
Developing innovative,
ocean-friendly materials
for your marine industry needs



We begin by isolating marine microbes from the ocean environment, that are specifically well equipped to breakdown our material base, polyhydroxybutyrate (PHB), a compound naturally made by bacteria and plants.
Nereid is pioneering approaches to embed the microbes directly into polymers that will enable enhanced or triggerable degradation of PHB based objects.
PHB-degrading bacteria begin to degrade the material on contact with seawater. Our materials are suitable for a variety of ocean instrument and gear applications–and beyond.
Our biomaterials are both biobased and biodegradable, offering a sustainable solution from start to finish. Their complete biodegradation and material properties in ocean environments have been thoroughly verified.
We pioneered innovative “living materials” embedded with naturally-occurring PHA-degrading bacteria that can begin to degrade the material on contact with seawater.
Our materials are suitable for a variety of ocean instrument and gear applications, from ocean sensing to aquaculture and fishing industries.
Nereid Biomaterials is a team of material scientists, microbiologists, and oceanographers working across industry, academia, and government to develop biodegradable materials for the ocean.
Align your practice with your principles.
© Nereid Biomaterials. All rights reserved.
Looking to replace your current material with one of ours? Needing to design a new mold to fit the needs of your growing customer base? Looking for something completely innovative and original? Contact us and we'll figure out the next best steps together!
Looking to replace your current material with one of ours? Needing to design a new mold to fit the needs of your growing customer base? Looking for something completely innovative and original? Contact us and we'll figure out the next best steps together!
Pellet form coming soon!
Pellet form coming soon!
Choose your favorite Nereid formulation to use with your existing injection mold, or purchase one of our IM goods.
Contact us to discuss which formulation will work best for your application, or to discover which products we currently have for sale.
Choose your favorite Nereid formulation to use with your existing injection mold, or purchase one of our IM goods.
Contact us to discuss which formulation will work best for your application, or to discover which products we currently have for sale.

We are a team of material scientists, microbiologists, and oceanographers working across industry, academia, and government.
Anne Meyer
Co-Founder and Living Materials Expert
We are a team of material scientists, microbiologists, and oceanographers working across industry, academia, and government.
Anne Meyer
Co-Founder and Living Materials Expert