| Link | Location |
|---|
| Adam Jednoróg | Poznań, Poland |
| Jakub Jędruszczak | Warszawa, Poland |
| Chloe Jee | Singapore, Singapore |
| Sergejs Jefimovs | Riga, Latvia |
| Shushumna Jella | Brookfield, Wisconsin, United States |
| Jonathan Jenkins | Washington, District of Columbia, United States |
| Müller Jens | St Gallen, Switzerland |
| Melinda Jenson | Cottage Grove, Minnesota, United States |
| Jeff Jergensen | Eden Prairie, Minnesota, United States |
| Leandro Jesus | Osasco, Brazil |
| Krishnamoorthy Jeyaram | Chennai, India |
| Menaka Jeyaraman | New York (Online), New York, United States |
| Agnieszka Jeziorska | Warsaw, Poland |
| Seema Jha | New York, New York, United States |
| Siddhartha Jhala | Toronto, Canada |
