In 1983, Eileen Fisher signed up for a fashion trade show with no experience, no garments, no patterns or sketches – nothing but a few ideas for a women's clothing line focused on simplicity. Within three weeks, she came up with 12 pieces, a logo, and a name: Eileen Fisher. Today, the Eileen Fisher brand is still known for its elegant and minimalist designs, but it has grown to more than 60 locations and makes over $300 million in annual revenue. PLUS in our postscript "How You Built That," we check back with Glenn Auerbach who invented nICE mug, a container made entirely from ice that keeps drinks cold.

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In the 1970s, Roxanne Quimby was trying to live a simpler life – one that rejected the pursuit of material comforts. She moved to Maine, built a cabin in the woods, and lived off the grid. By the mid-80s, she met a recluse beekeeper named Burt Shavitz and offered to help him tend to his bees. As partners, Roxanne and Burt soon began selling their "Pure Maine Honey" at local markets, which evolved into candles made out of beeswax, and eventually lip balm and skin care products. Today Burt's Bees can be found in nearly every grocery store and drugstore around the U.S. PLUS, in our postscript "How You Built That," Leigh Isaacson explains how her sister's break up inspired them to create a dating app – for dog owners.

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Blake Mycoskie started and sold four businesses before age 30. But only in Argentina did he discover the idea he'd want to pursue long term. After seeing a shoe drive for children, he came up with TOMS — part shoe business, part philanthropy. PLUS for our postscript "How You Built That," we check back in with Dillon Hill, who built Gamers Gift to help bedbound and disabled patients enjoy a wide range of places and experiences through virtual reality.

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In the mid-90s, David Neeleman wanted to launch a new airline. He had already co-created a regional airline out of Salt Lake City that was acquired by Southwest. And despite his admiration of Southwest's business model, Neeleman felt there was a market for a different kind of budget airline. He envisioned flights to cities other budget airlines avoided and excellent customer service, with high-tech amenities. In 2000, he launched JetBlue and in its first year, the company flew over 1 million people, and cultivated a loyal customer following. Then came the 2007 Valentine's Day ice storm. PLUS in our postscript "How You Built That," how Lisa Dalton turned a relationship mishap into a game-changing braille label that solves a daily problem for blind consumers.

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When she was just 19 years old, Melanie Perkins dreamt of transforming the graphic design and publishing industries. But she started small, launching a site to make yearbook design simpler and more collaborative. Her success with that first venture — and an unexpected meeting with a VC investor — eventually landed her the backing to pursue her original idea, and the chance to take on software industry titans like Adobe and Microsoft. Today, Melanie's online design platform Canva is valued at over $1 billion, joining the list of Australia's "unicorn" companies. PLUS for our postscript "How You Built That," how Tristan Corriveau collected used bars of soap from a hotel and recycled them into liquid soap with The One Gallon Soap Company.

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When Andy Dunn was in business school, his housemate Brian Spaly created a new type of men's pants: stylish, tailored trousers that fit well in both the hips and thighs. Together, they started the men's clothing company Bonobos, which became an instant hit due to the pants' signature flair and innovative e-commerce experience. But within a few years, Andy hit challenging roadblocks, including a struggle with depression and a falling-out with his co-founder and friend. Despite many moments of crisis, Andy steered Bonobos to massive success, and in 2017, it was acquired by Walmart for a reported $310 million. PLUS for our postscript "How You Built That," how Amy and Brady King created an easy-to-assemble portable shelter meant to provide natural disaster relief and help house people experiencing homelessness.

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Jerry Murrell's mother used to tell him, you can always make money if you know how to make a good burger. In 1986 — after failing at a number of business ideas — Murrell opened a tiny burger joint in Northern Virginia with his four sons. Five Guys now has more than 1,500 locations worldwide and is one of the fastest growing restaurant chains in America. PLUS for our postscript "How You Built That," we check back in with Hannah England, who turned a common parenting problem into Wash. It. Later. — a water-tight bag for soaking soiled baby clothes before they stain. (Original broadcast date: June 5, 2017)

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Before Elizabeth Cutler and Julie Rice met, they shared a common belief: New York City gyms didn't have the kind of exercise classes they craved, and each of them wanted to change that. A fitness instructor introduced them over lunch in 2005, and before the meal was done they were set on opening a stationary bike studio, with a chic and aspirational vibe. A few months later, the first SoulCycle opened in upper Manhattan. Today, SoulCycle has cultivated a near-tribal devotion among its clients, with studios across the United States and Canada. PLUS for our postscript "How You Built That," how "kid-preneur" Gabrielle Goodwin and her mom Rozalynn invented a double-face double snap barrette that doesn't slip out of little girls' hair, no matter how much they play around.

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The co-founder and former CEO of Southwest Airlines, Herb Kelleher, has died. He was 87. We are grateful Herb shared his story with us in 2016. We are republishing it as a tribute to his life and career, in which he transformed the US airline industry. More than 50 years ago, competitors sued to keep Herb Kelleher's new airline grounded. After a 3-year court fight, the first plane took off from Dallas. Today Southwest Airlines is the country's largest domestic airline.

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In the early 2000s, Perry Chen was trying to put on a concert in New Orleans when he thought, what if fans could fund this in advance? His idea didn't work at the time, but he and his co-founders spent the next eight years refining the concept of crowdfunding creative projects. Today Kickstarter has funded over 155,000 projects worldwide. PLUS for our postscript "How You Built That," we check back in with Dustin Hogard who co-designed a survival belt that's full of tiny gadgets and thin enough to wear every day. (Original Broadcast Date: July 31, 2017.)

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