The next 3.0 Leaders conference, scheduled to take place Wednesday, Feb. 22, and Thursday, Feb. 23, will explore the role of investment in the private, nonprofit and public sectors, with a number of internationally known speakers. The event includes talks, panels and networking opportunities. The conference is a project of Spark Growth, a Bradenton community and business development group. Registration is $85-$595. Click here for a full list of participants and events.