This document outlines 6 common start-up mistakes that entrepreneurs should avoid: 1) Not doing adequate research on the market and ignoring research results, 2) Moving ahead based on flawed assumptions about the market, expenses, and employee expectations, 3) Scaling up a business too early before solving existing problems and having adequate funding, 4) Not keeping close tabs on expenses and trying to be frugal, 5) Underestimating future manpower needs which can lead to wasted time, and 6) Not maintaining a financial buffer to deal with unexpected issues or a short business gestation period that lacks contingency funds.