| Howley | Caitlin | Australian Genomics | Project Officer (Genomic Research Policy) | Virtual attendee |
| Hughes | Liane | Uppsala University (SciLifeLab Data Centre) | (not set) | Virtual attendee |
| Hughes | Emily | Harvard Medical School / NHLBI BioData Catalyst | (not set) | Virtual attendee |
| Huremagic | Benjamin | KU Leuven | (not set) | Virtual attendee |
| Iborra | Paula | Barcelona Supercomputing Center | Junior Researcher Engineer | Virtual attendee |
| Iyappan | Anandhi | EMBL | Data and Metadata Standards Officer | Virtual attendee |
| Jääger | Kersti | University of Tartu | data expert | Virtual attendee |
| Jacobsen | Jules | Queen Mary University of London | Dr | Virtual attendee |
| Jagu | Subhashini | NCI | Health Science Administrator | Virtual attendee |
| Jain | Yatish | CSIRO | Team Lead | Virtual attendee |
| Janguas da Costa | Alef | Fundação butantan | Bioinformatician | Virtual attendee |
| Javadi | Mojib | Indoc Research | Director, Program Development | Virtual attendee |
| Javed | Mojib | Indoc Systems | Director, Program Development | Virtual attendee |
| Jeanson | Francis | Ontario Brain Institute | Head, Centre for Analytics | In person attendee |
| Jefferson | Emily | Health Data Research (HDR) UK | CTO | Virtual attendee |
| Johns | Amber | University of Melbourne | (not set) | Virtual attendee |
| Johnson | Kara | Orlando Conference Management Group, Inc. | Meeting Planner | In person attendee |
| Johnson | Brett | stoneface ventures | lead | Virtual attendee |
| Joly | Yann | McGill University, Centre of Genomics and Policy (CGP) | Professor, Director | In person attendee |
| Kabata | Faith | UNiversity of KwaZulu Natal | Postdoctoral Researcher | Virtual attendee |