Applied at Artane Partners for Unknown

I'm currently in the process of evaluating a potential opportunity with Artane Partners, an investment firm based in Ireland and Dubai. I've completed two rounds of interviews so far: the first was a recorded video submission, and the second was a live video call on Google Meet. Both experiences felt professional and gave me a good impression of the company. However, I'm feeling a bit cautious now because they've requested my LinkedIn credentials for onboarding, which seems suspicious to me. Additionally, they haven't provided a specific address in Dubai, which raises more red flags. I'm reaching out to see if anyone has experience working with Artane Partners or has gone through a similar onboarding process. Any insights would be greatly appreciated!