| Kurdi | Yasmeen | GA4GH | Partner Engagement Coordinator | In person attendee |
| Kuzma | Kori | (not set) | (not set) | In person attendee |
| l | l | (not set) | (not set) | In person attendee |
| Landi | Annalisa | Fondazione per la ricerca farmacologica Gianni Benzi onlus | Researcher | Virtual attendee |
| Larkin | Jennie | NIA | Deputy Director, Division of Neuroscience | Virtual attendee |
| Laurie | Steven | CNAG | Senior Genomics Data Analyst | Virtual attendee |
| Lawless | Kahlil | Illumina | Global Market Development - National Programs | Virtual attendee |
| Lawson | Jonathan | Broad Institute | (not set) | In person attendee |
| Lawson | Heather | Washington University in Saint Louis | Assistant Professor | Virtual attendee |
| Lee | Nicholas | Sage Bionetworks | Biomedical Data Manager | Virtual attendee |
| leigh | tonia | jhu | (not set) | Virtual attendee |
| Li | Stephanie | GA4GH | GA4GH Creative Lead | In person attendee |
| Limongelli | Ivan | enGenome | CTO | Virtual attendee |
| Limor-Waisberg | Keren | CUH NHS | Data and AI privacy | Virtual attendee |
| Liu | Jilong | Guangzhou Laboratory | Senior engineer | In person attendee |
| Lombardi Ryan | Lori | Orlando Conference Management Group, Inc. | President | In person attendee |
| Loomba | Falgguni | Panjab University, Chandigarh | Student | Virtual attendee |
| Lopez | Javier | Genomics England | Lead Bioinformatics Engineer | In person attendee |
| López-Doriga | Oriol | Centre for Genomic Regulation (European Genome-Phenome Archive) | Software Engineer | In person attendee |
| Lukowski | Michael | University of Chicago | Software Engineer | In person attendee |