If you are a CEO, you probably have a pitch deck slide with a single giant number with the words, “market size” near it.  For me, these “Market” slides usually set off a blaring BS alarm.  If the dollar amount is too big, I feel like they are trying to pull one over on me.  If the dollar amount is too low, I think that the founder doesn’t know their market.  Neither case is good for fundraising.  The problem is founders are confused about which “Market Size” to report.  There…