Great Minds is a public benefit corporation that started as an advocacy group trying to reform education and advocate for creating curricula that didn’t just teach skills but truly helped students build knowledge. We started in 2012 with a grant and wrote EngageNY Math, which we developed into Eureka Math—now the most widely used K–5 math program in the country. We quickly developed a reputation for creating high-quality curriculum that never sacrifices rigor and creates a coherent, knowledge-building experience for students, and educators began asking for additional resources beyond math. In 2016, Great Minds created Wit & Wisdom, a Kindergarten through Grade 8 English language arts curriculum that empowers students to build important background knowledge in science, history, geography, and more while practicing reading and writing and expanding their vocabulary. In 2018, we took building knowledge to new heights with the creation of Geodes books for emerging readers. Geodes support students learning to read with fascinating books that help them build knowledge while they practice their phonics skills. With knowledge-building curricula for both math and ELA, Great Minds answered the call for a science curriculum that moved students from reading about science to doing science. Released in 2019, PhD Science is a phenomenon-based K–5 curriculum where students drive the learning, inspiring students to wonder about the world and empowering them to make sense of it. Recognizing that students often don’t have access to a coherent science curriculum until later in elementary school, we’ve made Levels K–2 of PhD Science available as an open educational resource. And finally, in 2021, we returned to our roots with mathematics. Where Eureka Math set the bar for high-quality math instruction, Eureka Math² raises that bar exponentially. Our teacher–writers and mathematicians applied eight years of teacher feedback about Eureka Math classroom experiences, student data, and current educational research to create a new math curriculum with integrated digital components to advance equity in the classroom and create an exponentially more joyful teaching and learning experience.