Which companies / startups have been founded by IIT Delhi alumni?

IIT Delhi has produced many successful entrepreneurs who have founded a wide range of companies and startups. Some of the notable companies founded by IIT Delhi alumni include:

• Routofy: This app is used to compare and combine flights, trains, buses, and cabs to provide flawless intricate connectivity, even including the remotely located small towns and villages, Snapdeal: It is India’s top Economic platform that conducts smooth buying and selling transactions from the comfort of your home.
• Frankly Me/Ask Me Anything: This app provides conversation through video selfies with your acquaintances or public figures 
• Zumbl: Although no more functioning, this was an online chat platform to make anonymous friends
• Touchtalent: It is a community comprising the most talented pool in Asia which is in high demand in the United States and Europe.
• Zenatix: This is for young managers and is meant to save at least 10% of their energy cost using intelligence from real-time data.