Tata Sons to acquire majority stake in Tejas Networks, triggers open offer SECTIONS Last Updated: Jul 29, 2021, 09:49 AM IST Share Synopsis Tata Sons plans to acquire 63.1% stake Tejas Networks, Bengaluru-based telecom product major, that will help it gain access to crucial technology for 5G and 4G telecom gear. Bengaluru:Tata Sons plans to acquire 63.1% stake Tejas Networks, Bengaluru-based telecom product major, that will help it gain access to crucial technology for 5G and 4G telecom gear. The Tata group signed a binding agreement to acquire 43.35% of Tejas for Rs 1850 crore that triggered an open offer by Tata Sons to acquire shares of the company from the public.