C2Sense is a fast-growing startup based in Cambridge, MA that is developing the next generation of gas sensors. Our sensors can measure food-freshness markers to help people ship, sell, and consume food before it spoils. The sensors can also help protect industrial workers from toxic gases. We’re digitizing chemical information via a chemiresistive sensing platform that is radically simple, inexpensive to implement, and adaptable to nearly all gas-sensing applications.