A business visitor to Phoenix may well be invited out to socialize with their colleagues. The occasion and venue will vary depending on the purpose for the invitation, whether it is strictly business or a combination of business and pleasure.
Breakfast is the briefest of all business meals, generally lasting about an hour, and is the most serious time for conducting business. There is little socializing and business is addressed almost immediately. Most breakfasts occur between 0730 and 0900.