Of all the challenges facing our growing population, none are more critical than conservation of our natural resources and food security. Vancouver-based Ostara helps protect valuable food and water resources by changing the way cities and industries around the world manage essential nutrients. Ostara’s proprietary Pearl technology recovers nutrients from industrial, agricultural, and municipal water treatment streams, transforming them into granular fertilizers that improve crop yields and reduce runoff. We are transforming the commodity market value chain and closing the loop on phosphorus for future generations.