Contact
- sanjay@garranto.com
- Bengaluru, Karnataka, India
LinkedIn
Expertise
- 5G Technologies
- 6G Technologies
- Open RAN
- Private Networks
- Cloud Computing
- AWS
- AI & Machine Learning
- Generative AI
- Telecom Network Architecture
- 5G Core
- 5G Radio Access Network
- LTE & 4G
- SDN & NFV
- Network Slicing
- Packet Core
- Telecom Consulting
- Corporate Training
- Training Needs Analysis
- Business Development
- Technology Strategy
- Technical Mentoring
- Capability Building
Sanjay Kumar
Founder, TelcoLearn | 5G/6G Expert | Telecom, Cloud & AI Trainer | AWS Authorized Instructor | Technology Consultant
Sanjay Kumar is a Telecom, Cloud, and AI expert with over 21 years of industry experience. As the Founder of TelcoLearn, he has trained more than 20,000 professionals across 50+ countries in 5G, Cloud, AI/ML, and Open RAN technologies. He specializes in telecom consulting, capability building, AI-driven network solutions, and enterprise training, helping organizations accelerate digital transformation through practical, industry-focused learning experiences.
Experience
- FounderTelcoLearn (Oct 2022 – Present)
Leading telecom, cloud, and AI consulting services while delivering training programs on 5G, Open RAN, Cloud, AI/ML, and Generative AI. Developed 5G lab solutions, capability-building programs, and strategic consulting services for global enterprises.
- FounderLearnizo Global LLP (Jan 2018 – Sep 2022)
Built and managed a global corporate training organization delivering technical programs in telecom, cloud computing, cybersecurity, networking, big data, web technologies, and enterprise software development.
- Technical Director & Co-FounderNanoCell Networks Pvt. Ltd. (Apr 2011 – Sep 2022)
Led business development, telecom training, technical consulting, customer engagement, and product strategy. Delivered telecom and cloud training for organizations including Cisco, Ericsson, Nokia, Huawei, Jio, Vodafone, Wipro, and Accenture.
- Consultant & Technical TrainerRefcon Training Services (Apr 2007 – Jan 2011)
Delivered global training programs on 2G and 3G BSS technologies and telecom operations.
- BSS EngineerEricsson (2005 – 2007)
Managed telecom network operations and supported enterprise GSM/BSS infrastructure.