Symbrosia utilizes sustainably grown seaweed to create SeaGraze®, a livestock feed additive that reduces methane emissions by over 80%. This solution addresses the significant greenhouse gas contributions from cattle, promoting both livestock health and environmental sustainability.
Funding
$7M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.

DMFounders
Product
Problem
Livestock, particularly cattle, are a major source of greenhouse gas emissions, contributing significantly to climate change. Current strategies to mitigate these emissions often involve complex dietary changes or technological interventions that are difficult to implement at scale. This necessitates accessible and practical solutions to reduce methane production from livestock.
Solution
Symbrosia offers SeaGraze®, a livestock feed additive made from sustainably cultivated seaweed, designed to significantly reduce methane emissions from cattle. SeaGraze® provides a natural and safe method for lowering the environmental impact of livestock farming while also serving as a source of minerals and antioxidants for the animals. By incorporating SeaGraze® into their feed, farmers can substantially decrease methane output, promoting more sustainable agricultural practices and contributing to global climate goals. The product is suitable for all livestock and can be seamlessly integrated into existing feeding protocols.
Target Audience
The primary customers are cattle farmers, ranchers, and livestock producers seeking to reduce their environmental footprint and improve the sustainability of their operations.
Features
- SeaGraze® feed additive derived from sustainably grown seaweed.
- Proven to reduce methane emissions in livestock by over 80%.
- Natural source of essential minerals and antioxidants for improved livestock health.
- Safe for integration into the diets of all livestock species.
- Scalable solution for large-scale implementation in cattle farming.