Zach Weiner is an American cartoonist and writer best known for creating the webcomic series Saturday Morning Breakfast Cereal (SMBC). Launched in 2002, SMBC features humor that often explores themes in science, philosophy, and relationships, appealing to a diverse audience. In addition to his work on SMBC, Weiner has contributed to various projects, including books and animated shorts. He is also known for his involvement in the webcomic community and has participated in discussions about the evolution of online comics and their impact on modern storytelling.