Hotel
Our suggested hotel is Hyatt Soma, but feel free to stay anywhere. We have a block that can be booked for $210 per night at https://www.hyatt.com/en-US/group-booking/SFORD/G-DJWD
Travel Note
We recommend using rideshare in the city so you don't have to worry about parking.
Train
If you're comfortable taking public transit, you can take BART between SFO airport and the hotel for $10 per person. The hotel is by the Montgomery stop. Uber will be ~$50.