Is Fetch.ai legit?

I've been hearing a lot about Fetch.ai recently and I'm quite interested in its potential. However, before I dive into it, I need to ensure it's legitimate. So, can you tell me, is Fetch.ai legit? What kind of credentials does it have? Are there any reliable sources that vouch for its authenticity? Also, what are the risks involved if I choose to invest in Fetch.ai? I'd like to understand the ins and outs before making any decisions.