When you create an account on Forebit and generate a non-custodial wallet, you're required to download, save, and confirm your mnemonic seed phrase and private key. As a non-custodial platform, you are solely responsible for the physical security of your mnemonic seed phrase and private key.
This would not change at any point even if Forebit were to be acquired or go public. You are always free to deposit, withdraw, and manage assets from your wallet outside of the Forebit platform.
In the unlikely event that the Forebit platform ceases to exist or operate, you can always import your wallet's mnemonic seed phrase and private key into any other wallet and your assets will be accessible at that point.