La Source Beer Co. is a Belgian craft brewery founded by Nina Carleer and Mathieu Huygens, based in Brussels. Born out of a passion for artisanal and creative brewing, the brewery has quickly established itself as one of the most exciting names in Belgium's competitive craft beer landscape. The project was shaped through community support, including a crowdfunding campaign that helped bring their brewpub concept to life. La Source Beer Co. is known for producing unfiltered, unpasteurised, and natural beers brewed with organic malt. Their approach is rooted in innovation and a willingness to take risks, pushing the boundaries of what Belgian craft beer can be. The brewery operates as a brewpub, offering a taproom experience where beer lovers can enjoy their releases in a lively, creative environment that has hosted events such as live music and mural painting. Among their notable beers is "Ephemere," which has been singled out by beer writers as a must-try and has contributed to La Source's growing reputation. Dutch beer writer platform Bierschrijver even suggested that La Source Beer Co. may currently be the best brewery in Belgium. The brewery participates in major craft beer festivals, including Leuven Craft Beer Fest, further cementing their place in the European craft beer scene.