Nobody believes in D-Wave.
That seems like an oversimplification. Clearly some people do.
Scott Aaronson:
“I no longer feel like playing an adversarial role. I really, genuinely hope D-Wave succeeds.” That said, he noted that D-Wave still hadn’t provided proof of a critical test of quantum computing.
I am not qualified to judge whether the D-Wave's claim that they use quantum annealing, rather than the standard simulated annealing (as Scott suspects) in their adiabatic quantum computing is justified. However, the lack of independent replication of their claims is disconcerting.
Kim Suozzi was a neuroscience student with brain cancer who wanted to be cryonically preserved but lacked the funds. She appealed to reddit and a foundation was set up, called the Society for Venturism. Enough money was raised, and when she died on the January 17th, she was preserved by Alcor.
I wasn't sure if I should post about this, but I was glad to see that enough money was raised and it was discussed on LessWrong here, here, and here.
Source
Edit: It looks like Alcor actually worked with her to lower the costs, and waived some of the fees.
Edit 2: The Society for Venturism has been around for a while, and wasn't set up just for her.