Building a metaverse for all will require unprecedented cooperation between many companies and organizations to integrate and deploy diverse technologies such as interactive 3D graphics, XR, digital twins, photorealistic content authoring, geospatial systems, end-user content tooling, real-time collaboration, physical simulation, and more – at levels of scale and immersiveness that will require a constellation of open standard technology. The Metaverse Standards Forum will host a hype-free, open discussion and meet up with SXSW attendees on the vision for an open and inclusive metaverse.