Wondering How to Make a Startup? Follow the 12 Biggest in the Business by InsiderMonkey.comAugust 22, 2013April 15, 202001201 No. 12: Realtime Funding date: 08/08/2012 Funding round: $100 million Valued at: $1 billion Investors: BRZtech 1 2 3 4 5 6 7 8 9 10 11 12 13