No. There is no 100% certainty for this. Should Tomorrow go bankrupt, the total loss of your invested capital is conceivable. It does not look like that at all. Nevertheless, it is important that you know this and invest only the money in Tomorrow, on which you are not dependent in the next years also in the emergency.
This offer is therefore only suitable for investors who can assess the risk of this kind of investment and can financially cope with the possibility of a total loss.