Earlier quoted context omitted.
There are some businesses that are simply not viable without losing money first. SpaceX cannot generate revenue until it first employs hundreds of people for a few years (maybe a decade) where they focus on building what will eventually bring revenue. Software has those problems too.
yeah and what makes them different compared to half baked fraud startups with no revenue ? most of the world would not believe that they will bring revenue in years?
Often times money will be raised at certain valuation and terms, but the cash is held in escrow (effectively) until milestones are hit.
The investors will do their due diligence on the feasibility. It’s a high stakes, high return game (if you succeed). Look around you… any physical device you see is basically funded the same way.