Barnwell Bio delivers a metagenomic biosurveillance platform that captures the entire microbial fingerprint of poultry barns, turning hundreds of thousands of data points into actionable dashboards for veterinarians and producers. By identifying pathogen spikes before clinical symptoms appear, the system lets managers shift from reactive treatment to proactive flock management. The New York–headquartered startup was founded by the team that built the U.S. COVID-19 wastewater monitoring infrastructure and is already working with partners such as Mississippi State University, West Liberty Foods, and Vital Farms. Rising USDA/FDA pressure to reduce routine antibiotics and costly outbreaks like Highly Pathogenic Avian Influenza position Barnwell’s data layer as a must-have for the $315 billion global poultry market. The company plans to use newly raised funds to expand throughout the Midwest and Southeast poultry belt and to strengthen its proprietary insights engine. Significant investment will go toward hiring bioinformatics, data science, and AI/ML talent to deepen predictive capabilities. No revenue or user numbers have been disclosed.

Total raised

$6M

Funding rounds

1

Latest round

Seed

Latest activity

Jan 2026