BeFC (Bioenzymatic Fuel Cells) is a French company founded in 2014, specializing in the development and production of bio-based batteries. The company headquarters is located in Grenoble, France, and has over 25 employees dedicated to researching and creating sustainable energy solutions.

BeFC's innovative technology uses enzymes to convert the chemical energy stored in organic compounds into electrical energy, making it a renewable and eco-friendly source of power. Their bio-based batteries have applications in various industries, including IoT, medical devices, and wearables.

As of 2021, BeFC has secured €1.6 million in funding and has partnered with several companies to bring their technology to market. They are committed to creating sustainable energy solutions that are both efficient and affordable, contributing to a cleaner, greener future.