After Generation Z voters turned out in record numbers in 2020, a nascent but growing crop of consulting firms hopes to help candidates better reach an electorate skeptical of more traditional appeals. “The Gen Z electorate can make or break the election in some of our key races,” said Ashley Aylward, 26, a research manager at HIT Strategies, a Washington-based public opinion research firm focusing on youth and minority voters. The firm was started in 2019 “because we were seeing so many political operatives kind of just dismissing the emerging electorate — young people, people of color,” she said. About...