It's very safe, they have set up an emergency withdrawal address and everything. "Emergency meaning that if anything happens to the owner all your investments and amount in your account from the cold wallet will be automatically transferred to your address if anything were to happen".
cold wallet + automatically transferred? i see a contradiction here.
They have a large cold wallet (14o7zMMUJkG6De24r3JkJ6USgChq7iWF86) and several small hot wallets.