It’s all about the business model.

That’s what 2U Inc. co-founder and CEO Chip Paucek told the CONNECTpreneur Winter Forum Thursday morning at the Tysons Corner Marriott.

“If you are not focusing on the business model, it’s easy to innovate yourself to death,” he said in an interview with Tien Wong, CEO of Tech 2000 Inc. and Appnetic.

Paucek’s 6-year-old Landover-based ed-tech company, which partners with major universities to offer online graduate degrees, went public earlier this year…