Clarizen has raised some $37 million in venture funding to do to project management what Salesforce did to CRM (customer relationship management). Here's an interviw with Avinoam Nowogrodski, the CEO and founder of Clarizen, which provides project management solutions to companies that have between 500 and 5,000 employees and that pay a median amount of $10,000 to $15,000 a year.  

(Note: Please excuse the audio. There are some parts that are hard to understand.)