I wouldn't be too quick to jump to conclusions, but I'd like to contribute to the topic:

I have invested in Crypto.pm (https://crypto.pm/invest), and since I have invested, communication with Lemon has been very hard / near to impossible. This has been going on for a while and I haven't received on official (signed) confirmation of my ownership of the cryptoshares I paid for.

I'm writing this down as a warning to others as this can look like a scam to some.

Anyway don't get me wrong:
I believe he'll come through and I hope he gets well soon.

PS: If other Crypto.pm investors read this, it would be nice to get in touch!