Most recent startup I worked for had a decent concept for an entirely new kind of advertising channel, but the CEO was more interested in fantasizing about running a unicorn than actually building the company. We had the following problems:
- Relied on legacy systems built by large, entrenched companies
- No consideration given to interchange fees that nearly guaranteed operating at a loss
- Repeatedly burned clients by drastically over-promising, delivering late, then abandoning support beyond minor bugfixes
- Poor project management (more interested in tweaking JIRA than answering critical questions)
- No product ownership
- Refusal to build MVPs or prototypes to prove concepts were feasible before trying to turn them into finished products
- Extreme lack of focus
The company still exists because keep having to get money from more and more questionable sources (most recent round came from an investor who is wanted by the Chinese government for corruption). Assuming they continue to operate, I wouldn't be surprised if they got raided and shut down for one financial crime or another.