Skip to Content
Alumni profile

Diana Ganz, MBA ’14

Better suits for groomsmen—and now for women too
June 9, 2020

Diana Ganz, MBA ’14, remembers the moment she decided tux rentals were a bad return on investment. It was 2013 and she was a bridesmaid in her childhood friend Jeanne Foley’s wedding. “They went the traditional big-box rental route, and the tuxedos were terrible,” she says. “Jeanne realized, ‘Gosh, everybody spent $250 on something that they don’t even get to keep.’” 


Ganz and Foley saw a business opportunity to do better. In 2016 they started the Groomsman Suit through Kickstarter, offering high-quality suits that customers could buy, not just rent, for under $200—and revenue has grown more than 300% annually in its first three years. The Chicago-based company aims to enhance the buying experience with a “fit finder” algorithm and automated wedding timeline reminders. It also offers free suit try-ons by mail, including suggested accessories such as ties and socks; customers have the option to purchase or return any of the items. “About 90% of those trials convert to weddings,” says Ganz.

While the Groomsman Suit primarily connects with consumers online, it has showrooms in Chicago, Denver, and Philadelphia. After those shut down in March because of covid-19 social distancing recommendations, the founders quickly introduced virtual appointments, which Ganz says have attracted hundreds of new customers, and sped up the launch of a “virtual showroom” tool that allows couples to mix and match suiting elements and colors. 

The company is also one of a limited number of clothing retailers challenging the idea that tuxedos are only for men. “Women want an alternative to a wedding dress or bridesmaid’s dress,” says Ganz. “We’ve been putting them in our men’s suits, but the pattern isn’t right for their body types.” The founders spent two years testing and getting feedback from women before launching their women’s line in spring 2019. “We’ve always been inclusive for size, and now we’re inclusive by gender too,” says Ganz. 

Ganz earned her MBA in Sloan’s executive program while serving as CEO and executive director of the YMCA in Melrose, Massachusetts. While clothing retail differs greatly from her early career in the nonprofit sector, she hasn’t lost her mission-driven mindset. 

“I would never have become part of a retail company that was wasteful,” she says. The company’s sustainability initiatives include a suit recycling program  and a plan in the works to incorporate recycled components into the suiting fabric. “We’re not seasonal, and we don’t retire products,” she says. “The suits are timeless pieces that we expect our customers to wear again and again.”

Keep Reading

Most Popular

Geoffrey Hinton tells us why he’s now scared of the tech he helped build

“I have suddenly switched my views on whether these things are going to be more intelligent than us.”

ChatGPT is going to change education, not destroy it

The narrative around cheating students doesn’t tell the whole story. Meet the teachers who think generative AI could actually make learning better.

Meet the people who use Notion to plan their whole lives

The workplace tool’s appeal extends far beyond organizing work projects. Many users find it’s just as useful for managing their free time.

Learning to code isn’t enough

Historically, learn-to-code efforts have provided opportunities for the few, but new efforts are aiming to be inclusive.

Stay connected

Illustration by Rose Wong

Get the latest updates from
MIT Technology Review

Discover special offers, top stories, upcoming events, and more.

Thank you for submitting your email!

Explore more newsletters

It looks like something went wrong.

We’re having trouble saving your preferences. Try refreshing this page and updating them one more time. If you continue to get this message, reach out to us at with a list of newsletters you’d like to receive.