An innovation engine for a better tomorrow

Inventing, developing, and commercializing cleantech innovations to "Make Life Better"

Stock Symbol - OTCQX:BLGO

Innovation...
From idea to commercialization

BioLargo's team of engineers, scientists, and business pros develop technology-based solutions to tough global problems, all the way through the development cycle. We invent, prove, then partner with capable global organizations to maximize the impact of our innovations.

Water and wastewater treatment technologies

...for PFAS, micropollutants, water reuse, and more.

Patented treatment technologies. Custom-engineered solutions. Sustainability-first approach to global treatment challenges like PFAS and micropollutants.

Learn More at www.biolargoequipment.com

Cellinity Liquid Sodium Battery

...for safer, longer lasting and most sustainable long duration energy storage (LDES) and storage of renewable energy.

A better long-term battery energy storage solution for renewable energy, grid-scale storage, micro-grids, and EV charging station.

Learn More at www.biolargoenergy.com

Odor control and air quality systems

Finally, an odor control solution that actually works without relying on fragrances

Safe, eco-friendly, non-sensitizing odor and volatile organic compound (VOC) control solutions and application systems. Learn about our blockbuster success consumer pet odor control private label product, Pooph!

Learn More at www.onmenvironmental.com

Infection control and wound care products

A breakthrough solution for infection control and wound care

First wound management product is cleared by the US FDA under 510(k).

Learn more at www.clyramedical.com

Full-Service environmental engineering and consulting

Compliance, permitting, process design, and much more.

Our team of engineers has decades of experience together serving some of the biggest names in the industry.

Learn More at www.biolargoengineering.com

Who we are

BioLargo is, at its core, a collective of forward-thinking scientists, engineers, and entrepreneurs who want to "make life better".

Organized into five subsidiaries across three US states and one Canadian province, BioLargo's family of companies collaborate to bring innovations that address some of the world's toughest challenges to bear.

BioLargo is publicly traded on OTCQX under the stock symbol BLGO.