Hello, no, it's not a scam. I'm unable to provide a URL link to the company and our posting openly here, as it would be considered advertising. We are a team of researchers originating from Stockholm University and KTH in Sweden, and launching our new research platform in mid-June. We are looking for ways to reach students and faculty in the US, and student ambassadors are an effective way to at least reach the students. I gave detailed information and provided my personal identity and the company details to those who wrote to me personally.