Short version: is there a levels.fyi or equivalent for employees in the European Economic Area (EEA)? How do I figure out what an equivalent employee in Norway makes vs one in the US?

Long version: I just found out my partner got the offer for a job that'll force relocation to Norway from the US for a new role. My current role, schedule, and responsibilities will likely work just fine in Norway and I expect that I can keep my job if I pitch it correctly to the executive team. I need to figure out what:

• I should be making
• What potential hires from Norway or the EEA would need to make

I work as the Head of AI running a team of 4 technical (ML Engineers) and non-technical (Data Capture technicians) people in a Series A startup. I am the Engineering Manager, the Team Lead, the Tech Lead, an IC, and periodically do pre-sales and technical customer support/onboarding. My team is all new, basically, having been hired in the last 90 days or less, and I am excited to delegate after finishing their onboarding! Currently, I have 1% equity and make $200,000. My role is remote and requires 20-30% travel. Where I live now is actually more expensive for flying across the US than from Oslo and about the same time factoring layovers, so travel costs will decrease. Due to how meeting schedules work out, no meetings will have to be moved to accommodate me at all. Is advocating for maintaining the same salary correct or should it decrease given the higher worker protections and benefits required by Norwegian employment law? Separately, what would hiring Norwegian employees look like from a comp perspective? I'd really like to keep this job and make a strong case for why it won't be a huge net-negative for the company.