Martha Stewart, David Petraeus, Planned Parenthood President Cecile Richards and many more notable speakers will be in town this month for Chicago Ideas Week. Tonight we’ll talk with the founder of the annual cultural event about what to expect this year.

Chicago is growing as a tech hub but industry insiders say the old model of venture capitalists investing in startups needs a reworking. We talk with two major players of the city’s tech scene who tell us why Chicago needs a new mindset to move forward. View a slideshow and read an interview.