← Back to PeopleRHResearcherRonghang Humultimodal researcher at SpaceXLinkedInWebsiteRonghang Hu is a researcher who worked at Meta FAIR for nearly six years before moving to SpaceX.1Mentions1Articles1OutletsCompanies CoveredMeta Superintelligence Labs1ArticlesMost recent firstMentioned InReferenced in coverageMeta releases SAM3 open-source, tracking any object in video by text descriptionGitHubpositiveMay 22, 2026“Core contributor to SAM 3, Meta's open-source model for tracking objects in video by text description.”