A music festival this weekend shows how an unassuming salad chain turned into a massive cult brand

Sweetgreen 8
Sweetgreen 8

(Hollis Johnson)
Certain brands like

Apple, SoulCycle, and Harley-Davidson — are known for their cult-like followings.

Now you can add another name the list: Sweetgreen.

Walk by one of Sweetgreen's 43 locations in cities including New York and Boston, and you’ll likely see a line extending out the door.

Customers waiting up to 30 minutes for a $10 salad offer explanations like "I’m vegan," "it's fresh," and "other places annoy me."

But to win loyalty like that, brands have to offer customers more than a salad. They need to offer them an ideology that keeps people feeling like they're part of a community.

The defining elements of a cult brand — ideology and community — are found throughout Sweetgreen's marketing, from the design of stores all the way to an annual music festival being held this weekend. The genius of these brands is in their ability turn squishy slogans like "keeping it real" into salad sales — and the music festival, called Sweetlife, helps illustrate how that happens.

Sweetgreen identifies five core values: creating win-win solutions, thinking sustainably, creating meaningful connection, making an impact, and keeping it real.

In practical terms, what these actually mean is that all of Sweetgreen's products are organic, and many are local, with each shop posting constantly changing information about local seasonal offerings. Also in line with the "keeping it real" concept, the store design seeks "to preserve and expose the natural structure of a building, no matter the cost," according to the company's website.

sweetgreen
sweetgreen

(Madeline Stone / Business Insider)
People wait on long lines to get into Sweetgreen.

These trendy aphorisms don't appeal to everyone — but that's part of the point.

"You want the people who love you and that means you have to be discriminating,” Douglas Atkin, a former executive at MeetUp.com who has written a book called "The Culting of Brands," told Business Insider's Mallory Schlossberg last year. "You have to put a stake in the ground — 'we stand for this and not for that.'"

It has worked for enough people, though. Since Sweetgreen was founded in Washington, DC, in 2007, the salad chain has swiftly grown, raising millions from investors and receiving glowing reviews from publications including The New York Times and The New Yorker. The closely held company doesn't report sales figures, and it says that research firm Technomic's estimate of 2014 sales — $39 million — is wrong, but won't say by how much.

Perhaps the crown jewel in the company's mission to feel like more than just a salad chain is Sweetlife, a music festival taking place this weekend, featuring artists like Halsey, Blondie, and Grimes.