| Vinod | Rajasekaran | Future of Good | 60 |
| Nakul | Rajput | McMaster University | Faculty of Social Sciences | 25 |
| Marc-Olivier | Ranger | Alto | 38 |
| Karen | Ras | Electrical Safety Authority | 81 |
| Simon | Raybould | Employment and Social Development Canada | 70 |
| Dan | Raza | Canadian Doctors for Medicare | 79 |
| Syed | Raza | Ministry of Health | 58 |
| Stephen | Reddin | McKinsey & Company | 47 |
| Aubrey | Reeves | Business for the Arts | 52 |
| Laura | Regehr | Antica Productions | 5 |
| Joss | Reimer | Canadian Medical Association | 79 |
| Carole Lee | Reinhardt | Public Policy Forum | 50 |
| Mark | Resnick | McMillan Vantage Policy Group | 53 |
| Massimo | Rigatto | Ontario Legislature Internship Programme | 12 |
| Maddy | Ritter | Ontario Legislature Internship Programme | 12 |
| Christian | Robillard | Future of Good | 60 |
| Bill | Robson | C.D. Howe Institute | 39 |
| Jennifer | Robson | Carleton University | 37 |
| Michel | Rodrigue | Mental Health Commission of Canada | 82 |
| Claudio | Rojas | National Angel Capital Organization | 24 |