We are excited to announce the Stanford Compression Workshop 2021 which will be held virtually on February 25th and 26th, 2021. The Workshop is a gathering of people from academia and industry interested in new and improved ways to model, represent, store, compress, query, process, communicate and protect the data the world is amassing. It encompasses diverse areas including genomic data compression, quantum information, video compression with an emphasis on perceptual quality, DNA-based data storage, neuroscience, databases, computation on compressed and distributed data, virtual theater technologies, compression of neural network models, and the use of neural networks for data compression. The workshop consists of talks and panels comprising students, academia, and industry participants, as well as a poster session. The schedule and other information is available below. Enjoy!