Marc Zeller is Integrations lead at Aave, Blockchain Researcher, Project Analyst at Coinhouse, Co-founder of Asseth. Have a fancy idea or found the "next big thing" and ready to invest your life savings in it? Hire me for a couple of hours as your Chief Contrarian Officer, and I'll carefully explain how you'll probably fail. If I can't convince you to drop it, you'll be more confident in it, more able to sell it to others and more aware of what can be improved.