
Aviwell is a deep tech startup leveraging a revolutionary AI/ML Discovery Platform to develop natural, sustainable feed solutions that improve animal growth and health for livestock producers worldwide. Their proprietary in-silico and in-vivo approach, based on 30 years of pioneering research into the microbiota gut-brain axis and AI techniques, enables them to create microbiota-based nutritional products that foster healthy animal growth at a fraction of the cost. Aviwell aims to address global food security by providing healthier, sustainable alternatives to traditional animal feed, targeting the $6.6 trillion agri-food industry and 139 billion livestock and fish worldwide. Their key products include the AI-driven Discovery Platform Aneto™ and a range of natural direct-fed microbials called Nectar™. Aviwell has attracted significant seed funding and international attention as a pioneer in sustainable agri-food innovation.

Aviwell is a deep tech startup leveraging a revolutionary AI/ML Discovery Platform to develop natural, sustainable feed solutions that improve animal growth and health for livestock producers worldwide. Their proprietary in-silico and in-vivo approach, based on 30 years of pioneering research into the microbiota gut-brain axis and AI techniques, enables them to create microbiota-based nutritional products that foster healthy animal growth at a fraction of the cost. Aviwell aims to address global food security by providing healthier, sustainable alternatives to traditional animal feed, targeting the $6.6 trillion agri-food industry and 139 billion livestock and fish worldwide. Their key products include the AI-driven Discovery Platform Aneto™ and a range of natural direct-fed microbials called Nectar™. Aviwell has attracted significant seed funding and international attention as a pioneer in sustainable agri-food innovation.
Headquarters: Toulouse, France (office in Lowell, MA, USA)
Business: Deep-tech AI/ML platform for microbiota-based animal nutrition (Aneto™) and direct-fed microbials (Nectar™)
Founded: 2016
Employees: 23
Recent funding: €11M Series A (announced Jan 23, 2026)
Sustainable animal nutrition and health via microbiota-informed feed products.
2016
Biotechnology
€9,000,000
Seed round announced July 18, 2023
€11,000,000
Series A announced January 23, 2026
“3CC | Third Culture Capital, Blast. Club, Bpifrance, Elaia, European Innovation Council, Hatch Blue Ltd, MFS Investment Management, Swen Capital Partners”
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Senior Scientist – Microbiology (PhD level)
Scientifique Senior en Microbiologie
Aviwell – Toulouse, Occitanie, France (On-site)
About the job
Aviwell operates at the convergence of DIGITAL & LIFE SCIENCES. Our mission is to develop natural and sustainable solutions to improve animal health, contributing to food security for a growing global population, and to do so at a fraction of the cost. We are a deep-tech startup with our HQ in Toulouse, France, and sales offices in Boston, USA.
Aviwell is seeking a highly motivated Mid-Senior-PhD-level microbiologist to join the Microbiology Department as a senior scientific contributor. This role is designed for a scientist operating at a postdoctoral-equivalent level in industry, supporting the lab lead in experimental strategy, scientific leadership, and execution of complex microbiology projects.
A central component of this position is the development and execution of basic and mechanistic research aimed at identifying molecular mechanisms by which the microbiome controls host molecular phenotypes, notably through the immune and metabolic education of the host. The position includes significant autonomy and responsibility, including oversight of experiments.
Summary of Job Responsibilities
Qualifications and Experience
Minimum Work Requirements
Skills
Contract
The position is available as a 1-year renewable CDD, with the possibility of transition to a CDI based on performance. The salary is competitive and dependent on experience. The expected start date is early February 2026.