| Rehman | Md Niaz E | NOC Specialists | Rogers | In-person - I will be in Toronto |
| Roberts | Orin | IP Administrator | Bell Canada | In-person - I will be in Toronto |
| Rodrigue | Steve | Network Infrastructure Architect | i3D.net | In-person - I will be in Toronto |
| Roosenraad | Chris | Head of Security | GFiber | In-person - I will be in Toronto |
| Rosen | Ido | Owner | Rosen Research LLC | Virtual Only |
| Rowley | Alan | CEO | Citizen Support LLC | Virtual Only |
| Roy | Charles | Network Architect | SMBC | Virtual Only |
| Ryan | Stephen | Counsel | ARIN | In-person - I will be in Toronto |
| Sabir | Sumon Ahmed | Executive Council Member | APNIC | In-person - I will be in Toronto |
| SALEM | MOHAMED ILYAS | UNIVERSITY STUDENT | UNIVERSITY IBN TOFAIL ENCG KENITRA | Virtual Only |
| Santhaliya | Avishek | Software Engineer | Arista Networks | Virtual Only |
| Sapir | Brad | Director - Intellectual Property | AT&T | In-person - I will be in Toronto |
| Sawyer | Leif | Network Engineer | GCI Communication Corp | In-person - I will be in Toronto |
| Schatte | Daniel | Network Operations | Charter Communications / ARIN AC | In-person - I will be in Toronto |
| Schonemann | Jim | Director, Network Architecture | University of Missouri-Kansas City | Virtual Only |
| Scoggin | Kathleen | Program Coordinator | American University | In-person - I will be in Toronto |
| Sheppard | Daniel | Senior Network Analyst | University of Winnipeg | In-person - I will be in Toronto |
| Siddique | Hasan | Dir | Verisign | In-person - I will be in Toronto |
| Simcox | Therese | Sr. Exec. Assistant | ARIN | Virtual Only |
| Simkins | Mike | Principal Tachnical Architect | PacketFabric Inc. | Virtual Only |