| Raventos | Henriette | Universidad de Costa Rica | (not set) | Virtual attendee |
| Ray | Kimberly | UT Austin | Research Assistant Professor | In person attendee |
| Rehm | Heidi | Massachusetts General Hospital and Broad Institute | Professor of Pathology | In person attendee |
| Reinold | Kathy | (not set) | (not set) | Virtual attendee |
| Rendon | Augusto | Genomics England | Chief Bioinformatician | In person attendee |
| Renner | Robinette | National Cancer Institute | Program Director for Semantic Infrastructure | Virtual attendee |
| Repchevsky | Dmitry | Barcelona Supercomputing Center | Research Software Engineer | Virtual attendee |
| Riba | Michela | Ospedale San Raffaele | DR | Virtual attendee |
| Righi | Emilio | CRG | Developer | In person attendee |
| Rocca-Serra | Philippe | Astrazeneca | Senior Director - FAIR collaborations | Virtual attendee |
| Rocha | Rodrigo | Ministry of Health of Brazil | Technical Advisor at Genomas Brasil | Virtual attendee |
| Rocheleau | Victor | Mcgill University | Scientific Data Architect | Virtual attendee |
| Rodriguez Antolín | Carlos | Hospital Universitario La Paz | Bioinformatician | Virtual attendee |
| Roos | Marco | Leiden University Medical Center (LUMC) | Group leader | Virtual attendee |
| Rosato | Andrew | Mass General Brigham | Associate Informatician | Virtual attendee |
| Rotenberg | David | CAMH | Chief Analytics Officer | Virtual attendee |
| Rotunno | Melissa | NCI | (not set) | Virtual attendee |
| Royo | Romina | Barcelona Supercomputing Center | (not set) | Virtual attendee |
| Rozowsky | Jared | Velsera | Technical Program Manager | In person attendee |
| Rubin | Alan | WEHI | Senior Research Officer | In person attendee |