All-in-one ticketing and operations platform for tours and attractions, RocketRez, has closed a $15m (£12.2m/€13.8m) Series B funding round with growth capital firm, Level Equity. RocketRez will use the new funding to extend its capabilities for new clients, as well as tours and attractions already in its portfolio including Maui Ocean Center, Xtreme Xperience, Aquarium …