Is Kraken a US company?

Excuse me, I'm trying to do some research on cryptocurrency exchanges and I came across Kraken. I was wondering, is Kraken actually a US-based company? I'm trying to understand the regulatory framework and licensing that they operate under, and it's important for me to know where they're headquartered. Could you please clarify if Kraken is indeed a US company, and if not, could you tell me where they're located? Thank you in advance for your help.