Tina Weber helps companies with market strategy and development. She is the founder/CEO of A Starting Line and she also runs Lean Startup Challenge, a startup accelerator program that provides guidance and mentoring based on the lean startup principles. Previously, she was the chief engagement officer of GearSay.com, founded a marketing/technology consulting firm, and worked at companies such as eBay Enterprise/e-Dialog and Digitas. She is a lecturer in entrepreneurship and business planning at Tufts Gordon Institute.