Switch Bioworks raises $17 million to advance sustainable fertilizer technology

Switch Bioworks, a biotech firm focused on sustainable agriculture, has raised $17 million in a recent funding round, bringing its total equity funding to $23.6 million. The company, founded in 2022 by Tim Schnabel, utilizes naturally occurring microbes reprogrammed to generate nitrogen fertilizers directly on plant roots, aiming to revolutionize traditional agricultural practices.

The innovative approach by Switch Bioworks addresses multiple critical issues in modern agriculture: the heavy reliance on fossil fuels for commercial fertilizer production, which generates significant CO2 emissions comparable to the total annual emissions of all cars in the United States, and the environmental damage from runoff into water bodies.

Switch Bioworks’ technology harnesses microbes that are engineered to activate and produce nitrogen fertilizer when applied to crops. This method not only reduces the need for synthetic fertilizers but also mitigates the energy costs and pollution associated with traditional manufacturing processes.

The company’s solution is particularly timely given current global challenges, including rising fertilizer prices, food insecurity, and the impact of geopolitical tensions on supply chains. By decentralizing fertilizer production and reducing dependency on imports, Switch Bioworks’ technology could enhance national security and address global inequality in food access.

The backing by large venture capital investors such as Acre Venture Partners, Ag Ventures Alliance, Anthos Capital, Astanor Ventures, Change Capital Partners, Emerson Collective, Grantham Foundation, and Thia Ventures underscores the potential of company’s technology to create a more sustainable and resilient agricultural system.