The exchange at which project should be conducting IEO should really be a thing to consider by most of all this project with great intentions if not the project might not reach the peak at which it is supposed to, Hacken AI is a nice project but the team failed to get the right exchange for their IEO, imagine not up to 50% of fund required to be raised, just $72k out of $440k required
HAI tokens from Hacken use the VeChain smartcontract, and OceanEx is an exchange for the VeChain ecosystem, and HAI is one of them. That is why Hacken chose OceanEx
Regardless of the funds collected, I don't think it will be a problem because the project is still running.