QA 1. Captello Summit 2026 [hard] 2. CloudCon 2026 [easy] 3. DevWorld 2026 [medium] 4. SaaStock North 2026 [hard] 5. AI Frontier 2026 [medium] 6. MarTech Expo 2026 [easy] 7. FinTech Connect 2026 [hard] 22. DevTools World 2026 [hard] 8. MedTech Expo 2026 [medium] 9. HealthIT Summit 2026 [easy] 10. PharmaWorld 2026 [hard] 11. Digital Health Now 2026 [medium] 12. Clinical Innovation 2026 [hard] 13. BioConnect 2026 [easy] 14. NurseLeaders 2026 [medium] 15. Global Business Expo 2026 [hard] 16. Manufacturing Week 2026 [medium] 17. RetailNXT 2026 [easy] 18. Energy Forum 2026 [hard] 19. Logistics Live 2026 [medium] 20. Founders Fair 2026 [easy] 21. Enterprise Summit 2026 [hard] Tech · hard · SSR · 1500p/700c · full fields Export truth: CSV XLSX JSON ✕
CL Cecelia Lemke VP Sales · Lumen
Email cecelia.lemke@lumen.com
Phone (553) 967-1782 x9902
Company Lumen
Company Website https://www.lumen.com
City São Paulo
Region São Paulo
Country Brazil
Industry Software/SaaS
Org Type Startup
Type(s) attendees
LinkedIn https://www.linkedin.com/in/cecelia_lemke
Twitter —
Instagram —
Interests — Cecelia Lemke leads data infrastructure as VP Sales at Lumen with over 19 years across global operations. Cecelia is a frequent voice on Zero-Trust Architecture.