ESnet is funded by the US Department of Energy's Office of Science, which provides the majority of its funding. ESnet also receives support from other government agencies and private sector partners. Overall, ESnet is a critical component of the infrastructure that supports scientific research. Its high-speed data transfer capabilities and advanced network engineering techniques enable researchers to collaborate and share data across different institutions, which is essential for advancing scientific knowledge and making new discoveries. As scientific research continues to evolve, ESnet will play an increasingly important role in enabling new discoveries and pushing the boundaries of our understanding of the world.