It means that the current funds is enough to current the second week of payments at the current rate of participation.
You don't need to trust the ICO.
I think you didn't check his escrow address. Just now I visit his escrow address. I saw wallet is empty.

I can see final balance : 0 BTC
Btw I trust on Zapo, actually I told for his safety. Nothing else.
I see, look like you are correct. Thanks, just saw transaction. He moved 0.5 to another address.