What’s missing in France right now is an ecosystem of fast-growing mid-stage startups - series B and above. I think that’s caused by a combination of:
1) mindset (thinking globally from say one is easier said than done when nobody around you has done it before)
2) lack of late-stage funding. The seed money scene is not as bad as it used to be, and is in a virtuous cycle of early exits / successful entrepreneurs who want to give back. That is looking very good. However, the VCs still suck, with a few exceptions. They’re mostlt bankers, they’re risk-averse, ownership-greedy, and intrusive. Good luck growing a world-class business with them on your board and in your cap table.
3) The EU market is just weak conpared to US and China. So every european startup has to start outside their confort zone and attack foreign markets from day one... Which creates friction compared to growing at home for the first few years.
Here are factors that in my opinion are NOT to blame: taxes (comparable to California), salaries (yes they’re lower than in SV; that’s a good thing for startups), bureaucratic red tape (that’s what lawyers and accountabts are for, it’s not rocket science), lack of work ethic (in my experience French employees work very hard and are very loyal - although they do complain a lot), brain drain (sure French people leave the country. Plenty stay, or come back. It’s nothing like what third world countries have to deal with).
What I’m seeing more and more is French founders moving to SV, raising money there and keeping their engineers in France. Other international founders are doing the same. I think it’s the best available move at the moment.