Introduction

i was almost going to give up trying the unit economic theme because i just don't have thatmad clipse about it. Just before i gave up to day, i happened to come across crisak's argument for clintek. You know, history has been littered with v cs that fameessly forrid into sustain ability tack, and then a really got burnt bad a a,. why is this going to be different? A, is it? Are the lessons from investing in the twitters and the ubers relevant when you're investing in the next deep, deep tack or clean tack or sustain ability, tack ventures?"