NetZeroNitrogen wants bacteria to replace synthetic fertilizer on farm fields

image via TechCrunch

July 23, 2025, 11:00 AM

• •NetZeroNitrogen, a startup, has developed bacteria that allows plants to get nitrogen from the atmosphere, potentially eliminating up to half of synthetic fertilizer use.
• •The company's bacteria are applied directly to the seed and are not genetically modified, aiming for a precision approach compared to the broad application of fertilizers.
• •NetZeroNitrogen recently secured $6.6 million in seed funding and plans to launch its first product for rice, offering a cost-effective alternative to synthetic fertilizers.
• •The company intends to sell its bacteria to farmers at a lower cost than synthetic fertilizers, particularly in regions like Southeast Asia, while acknowledging that synthetic fertilizers won't disappear completely yet.

A new startup, NetZeroNitrogen, is developing bacteria to replace synthetic fertilizers, aiming to feed plants with nitrogen from the atmosphere. Their approach involves applying the bacteria directly to seeds, offering a more targeted method than traditional fertilizer application. The company has secured $6.6 million in funding and plans to roll out its product for rice, using large fermenters to reduce costs and offer a cheaper alternative. While they acknowledge that synthetic fertilizers won't disappear immediately, NetZeroNitrogen's bacteria could provide a substantial reduction in their usage and the associated environmental costs.

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