Technology OnePlus plans up to 5-fold increase in headcount at India R&D centre Updated : February 28, 2019 08:11 PM IST The research and development centre has an employee strength of 100 at present. India is among one of India's largest markets for OnePlus accounting for around 33 percent of its global revenue, Lau said. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.