ZergNet

Of the thousands of technology businesses tinkering in Indy right now, these are generating the most buzz.

The sale of ExactTarget to the San Francisco software firm Salesforce.com created more than a dozen new millionaires here—executives who are already pouring that money into local tech businesses.

“I went to IU, so I try to keep an eye on what’s happening in Indiana. Any state with a great school like that is going to have a solid startup culture. I know it worked for me!”