Earlier quoted context omitted.
I just finished a consultancy gig with a startup where the CEO expected every employee (almost two dozen) to handle the extremely high risk, while doing nothing about managing the risk... I’m sorry but I feel your idea is transmitted through foggy lens of corporate hate.
As harsh as that reality is, in all seriousness, if that scares you why on Earth would you work for a start up?
I currently work at a large org, decent team, the pay and hours are good, they look after their people pretty well. I'm pretty happy, but...
But getting anything done is a pain, because every project ultimately touches at least 5-10 different teams - legal, compliance, couple of systems teams, operations, security, risk/grc (different department from technical security!), supplier assurance (sub department of risk), privacy (different department from legal & security!), architecture, marketing, brand (different from marketing for some reason), etc. These are just the ones I remember talking to in the past year, sometimes other "interested" teams come out of the woodwork. For example, if your project touches "retail" there's a whole separate world there.
There are good reasons all these different department exist (enforce best practices / scar tissue / to protect the org), but most of those people have no interest in the success of your project and have no "skin in the game". They are free to govern you to death because they have no other real work to do. They don't have to ship anything and do not bear the costs of the requirements they impose. The tendency is therefore for compliance requirements to escalate.
New people come in, excited about doing things, and you watch them slowly get crushed as the sum of all the external requirements and legacy tech forces endless delay and compromise.
Startups let you ship more, with less "oversight" and assume different (often broader) responsibilities. If you're lucky, and in a high-trust competent team, it feels low friction. A lot of people (including me) enjoy that.