Instagram

Located:  California

Re launched: November 2010

Size:         9 employees

Instagram was one of the most used photo sharing and following mobile app. It has only 9 employees but it’s extremely popular and is used by over 30 million users worldwide. It was initially built only for iPhone but today it is also available for android phones. The website currently has no much activity but because of its sharing on Facebook and Twitter, it records more than 300 million page views a month. 

This company has not recorded great revenues but is rumored to be raising $40 million, well; it must not be difficult for these guys to afford your paycheck.

Airtime

Founders: Sean Parker and Shawn Fanning

Size:           Fewer 10 employees

Airtime hasn’t even launched yet, but it has been making a lot of news recently due to its brilliant founders. Though much information is not available on this startup it is known to be a live social video company and a source says "Our small team shares a passion for using the latest video technology to bring people together.”

The track records of the founders look amazing and it is predicted to be a promising startup. Right now, it is hiring four engineers and is running on a decent some of $8.5 million form top-tier tech investors.