← Back to PeopleNBResearcherNicolas Beltran-VelezResearcher at FAIRNicolas Beltran-Velez is a researcher at FAIR.1Mentions1Articles1OutletsCompanies CoveredFAIR1ArticlesMost recent firstMentioned InReferenced in coverageThe Reward Was in Your Data All Along: Correcting Flow Matching with Discriminator-Guided RLSubstackpositiveJun 21, 2026“Co-author of the paper on Discriminator-Guided RL for flow matching models, affiliated with FAIR.”