Bindbridge raises $3.8 million to accelerate AI-driven crop protection

Bindbridge, a Cambridge, England–based agricultural biotechnology start-up, has secured $3.8 million in early-stage funding to advance AI-designed crop protection products. The round was led by Speedinvest and Nucleus Capital.

The company’s platform uses artificial intelligence to design molecular glues—small molecules that trigger degradation of specific proteins in plants or pests. Bindbridge says the technology could produce more effective herbicides, insecticides and fungicides, as well as sprayable plant traits for nutrient efficiency and stress tolerance.

Founded in 2025 by Cambridge University alumni Dr. George Crane, Dr. Alex Campbell and Dr. Simeon Spasov, Bindbridge aims to shorten the development cycle for new crop protection compounds, which can take more than a decade under conventional R&D. The company is also in talks with agrochemical firms on co-development projects to test its first molecular glues.

Global crop losses from pests and herbicide-resistant weeds total tens of billions of dollars annually, while regulatory pressure on legacy agrochemicals continues to increase. Investors cited the potential to apply AI to an industry that has relied on lengthy, trial-and-error discovery as a key reason for backing the start-up.