Leadersby GlyphArista Networks
Technology · 4 leaders now · 2 founders · 5 moves, 3 in, 2 out · last Sep 2025
Leadership now
| Person | Title | Since |
|---|---|---|
| Jayshree UllalChief Executive Officer and Chairperson of the Board | Chief Executive Officer and Chairperson of the Board | Oct 200818 years ago |
| Kenneth DudaPresident, Chief Technology Officer, Director | President, Chief Technology Officer, Director | Sep 20251 year ago |
| Tyson LamoreauxSenior Vice President, Cloud/AI | Senior Vice President, Cloud/AI | Source |
| Chantelle BreithauptSenior Vice President, Chief Financial Officer | Senior Vice President, Chief Financial Officer | Dec 20232 years ago |
Founders
| Person | Title | Since |
|---|---|---|
| Kenneth DudaFounder, President, Chief Technology Officer and Director | Founder, President, Chief Technology Officer and Director | Source |
| Andy BechtolsheimFounder and Chief Architect | Founder and Chief Architect | Source |
Leadership moves
Kenneth Duda promoted at 
Arista NetworksPresident and Chief Technology Officer · Arista Networks 8-K (SEC), filed 2025-09-08Doug Gourlay leaves 
QumuloVice President and General Manager, from Arista Networks · SiliconANGLEChantelle Breithaupt joins Arista NetworksSenior Vice President, Chief Financial Officer, from Aspen Technology · SEC 8-KChantelle Breithaupt joins Arista NetworksSenior Vice President, Chief Financial Officer · Arista Networks 8-K (SEC), filed 2023-12-01Ita Brennan retires from Arista NetworksSenior Vice President, Chief Financial Officer · Arista Networks 8-K (SEC), filed 2023-12-01
Arista Networks across Glyph
| Site | What |
|---|---|
| Quarterly | Next earnings 2026-11-03 |