A gentile employee mentioned he is going on a date set up through a matchmaker. I asked him about the process and I found it pretty interesting.
In his case, the woman reached out to the matchmaker, and he was narrowed down as a candidate. The matchmaker interviewed him for an hour, ran a background check, but did not ask for any references. The woman agreed to the match, and now they're going out next week.
For setting up the match, the matchmaker earns a minimum of $2,000, or $10,000 on the higher-end. This fee, along with the bill of a 5 star dinner is paid by the woman since she initiated the match. The matchmaker doesn't get paid for any future dates, nor if they get engaged or married. They also offer packages of 6 matches for a slightly lower fee, with partial refund if they get married before using up all their matches.
The matchmaker does not give last names to each other, and doesn't share pictures. There is no calling or messaging each other directly before the date, it is completely blind.
Note - he isn't religious or part of any cultural group, just a regular American.