Two venue help request!

• Does anyone know of a venue in Martha's Vineyard that allows for either full buyout or private space for 100 in August?

• Also looking for a similar venue in Phoenix/Scottsdale/Tempe area in April

Thank you!!

Looking for recommendations for the BEST hotels in the US (high end luxury, incredible service, more modern in style, easy to get to!) for a group of about 40 to book rooms and meeting space! I have Rosewood Sand Hill and Andaz Scottsdale on my list so far