| Chaudhary | Mansoor | IT Manager | City of Midland | Virtual Only |
| Chung | Tijay | Assistant Professor | Virginia Tech | In-person - I will be in Charlotte |
| Collins | John | CTO | WWT Inc. d/b/a VOIP Networks | Virtual Only |
| Coloccia | Enrico | Director, Network and Information Security Operations | SUNY Geneseo | Virtual Only |
| Contessa | James | IT Director | Billy Graham Evangelistic Association | In-person - I will be in Charlotte |
| Cook | Jason | IT Specialist | Dennis Group | Virtual Only |
| Cowen | Matthew | Consultant/Owner | dgtlfutures | Virtual Only |
| Creamer | Max | Owner | Maxcell | Virtual Only |
| Creighton | Ben | Telecommunications Engineer | National Aeronautics and Space Administration | Virtual Only |
| Curran | John | President & CEO | ARIN | In-person - I will be in Charlotte |
| D. | Johann | Director | NetAxis Group Ltd. | Virtual Only |
| Daigle | Leslie | CTo | Global Cyber Alliance | In-person - I will be in Charlotte |
| Danley | Mike | Director - Global Security Services, Engineering, and Administration | Aflac | Virtual Only |
| da Silva | Ron | CEO - Founder | Network Technologies Global | In-person - I will be in Charlotte |
| Davey | George | Network Engineer | Davey Group LLC | Virtual Only |
| Davis | Nate | Senior Government Affairs Analyst | ARIN | In-person - I will be in Charlotte |
| Davis | John | Communications Specialist | ARIN | Virtual Only |
| Delacruz | Anthony | Sr Lead Engineer | Lumen | Virtual Only |
| Desjardine | Richard | Network Engineer | Hay Communications Cooperative Ltd | Virtual Only |
| Desper | Jason | Cloud Security Engineer | Samaritan's Purse | In-person - I will be in Charlotte |