Jaipur-based MEngage Technologies Pvt Ltd, a doctor-patient engagement platform, has raised USD 175,000 in seed funding from Siddharth Agarwal, chief executive of apparels exporter firm Silk Asia and president of TiE Rajasthan; Mahavir Sharma, chairman of Rajasthan Angel Innovators’ Network (RAIN); Amit Singal, co-founder and CEO of support services company Startup Buddy; mobile tech accelerator 100 Co-founders Lab.