← Back to PeopleResearcherJonathan FrankleChief AI Scientist at DatabricksLinkedIn@jefrankleWebsiteJonathan Frankle is a researcher at Databricks AI Research.1Mentions1Articles1OutletsCompanies CoveredDatabricks AI Research1ArticlesMost recent firstMentioned InReferenced in coverageKarl: Knowledge Agents via Reinforcement LearningDatabricks AI ResearchpositiveMar 8, 2026“Frankle co-authored the KARL paper on training enterprise search agents with reinforcement learning for grounded reasoning tasks.”