Browse Case Studies

18 case studies found

Houzz

by Adi Tartako

Houzz is a home design and renovation marketplace founded in 2009 by Adi Tartako and her husband. Initially conceived as a lifestyle business, it evolved into a global platform connecting homeowners with design ideas and industry professionals. The company now serves 65 million users worldwide.

Marketplaceword-of-mouthvia How I Built This

TaskRabbit

by Leah Solivan

TaskRabbit was born from Leah Solivan's personal frustration of running out of dog food—a simple insight that led her to build an online marketplace matching users with taskers for errands and deliveries. She recognized the convergence of mobile, location services, and social media as the perfect moment to launch. The service eventually sold to IKEA in 2017, validating the peer-to-peer economy model she pioneered.

Marketplaceplatform-parasiticvia How I Built This

ButcherBox

by Mike Salguero

ButcherBox is a subscription-based meat delivery service founded by Mike Salguero in 2015 after a frustrating personal experience buying grass-fed beef. The company launched via Kickstarter and leveraged partnerships with food and fitness influencers to grow. Today, it generates approximately $500M in annual revenue without any VC funding or bank loans.

Marketplaceword-of-mouthsubscriptionvia How I Built This

Bluemercury

by Marla Beck, Barry Beck

Bluemercury started as a failing online cosmetics business in 1999 before founders Marla and Barry Beck pivoted to brick-and-mortar retail in Washington, D.C. They differentiated through high-end brand curation and personalized service, strategically locating stores in fashionable urban neighborhoods rather than malls. Today, the company operates nearly 200 locations across the U.S. under Macy's ownership.

Marketplaceotherone-timevia How I Built This

TripAdvisor

by Steve Kaufer

TripAdvisor was founded by Steve Kaufer in 2000 after he struggled to research travel destinations online. The company pivoted from a partnership-based model to a user-generated content platform that aggregated hotel and attraction reviews, monetizing through affiliate fees from travel companies. The platform grew to 400 million monthly visitors and achieved a $210 million acquisition by IAC followed by a multi-billion dollar IPO in 2011.

Marketplaceword-of-mouthothervia How I Built This

Food52

by Amanda Hesser

Food52 is a hybrid platform founded by Amanda Hesser in 2008 that combines a food blog with e-commerce for kitchen and home products. The company achieved profitability during the pandemic and is now valued at approximately $300 million.

Marketplacecontent-marketingothervia How I Built This

Etsy

by Rob Kalin

Rob Kalin founded Etsy in 2005 to solve his own problem of selling hand-made furniture by creating a marketplace for makers and hobbyists. Within three years, the platform reached $10 million in sales through word-of-mouth adoption among craftspeople. Etsy has since grown into one of the world's most popular online marketplaces with $2.5 billion in revenue, though Kalin left the company in 2011.

Marketplaceword-of-mouthvia How I Built This

Too Good To Go

by Lucie Basch

Too Good To Go is a marketplace app founded by Lucie Basch and Danish co-founders that connects consumers with restaurants and grocery stores selling surplus food in 'surprise bags' at reduced prices. Since launching in 2016, the company has raised over $30 million and expanded to 17 countries, positioning itself as a social enterprise tackling global food waste through collective consumer action.

Marketplaceword-of-mouthothervia How I Built This

KiwiCo

by Sandra Oh Lin

KiwiCo is a subscription box company for kids founded by Sandra Oh Lin after she left a high-powered tech job to focus on creative, hands-on projects with her children. Starting with garage-based test marketing, she built the company into the leading subscription service for science and crafts kits, having shipped over 50 million crates worldwide.

Marketplaceword-of-mouthsubscriptionvia How I Built This

Poshmark

by Manish Chandra

Poshmark, launched in 2011 by Manish Chandra, is a mobile marketplace for second-hand clothes and accessories designed to replicate the social experience of thrifting with friends. The platform grew rapidly through strong community engagement, with users actively advocating for platform decisions like shipping fees. The company was acquired by Naver Corporation for $1.2 billion in 2023 and now has over 100 million registered users worldwide.

Marketplacecommunityothervia How I Built This

Weee!

by Larry Liu

Weee! is an e-commerce marketplace founded by Larry Liu that serves Chinese immigrants in Northern California by helping them source familiar foods and products. Built after observing WeChat-based community purchasing groups, the company grew to a $4 billion valuation in under a decade despite facing bankruptcy and requiring a business re-orientation.

Marketplaceword-of-mouthvia How I Built This

Thrive Market

by Nick Green

Thrive Market is an e-commerce marketplace launched in 2014 by Nick Green to address the lack of accessible healthy groceries in many U.S. regions. The company combines the healthy product selection of Whole Foods with Costco's bulk discount model, operating as a membership-based service. Today, Thrive Market boasts over 1.5 million paid members and generated over $500 million in sales last year.

Marketplaceword-of-mouthsubscriptionvia How I Built This

Viator

by Rod Cuthbert

Viator emerged almost accidentally from a failed partnership in the early days of the internet boom when founder Rod Cuthbert recognized that online booking would disrupt traditional travel agencies. The company built a marketplace connecting travelers with local tour operators, enabling bookings for experiences ranging from Sistine Chapel skip-the-line tours to Thai cooking lessons. Viator was acquired by Tripadvisor in 2014 for $200 million and remains a leading platform for experiential travel bookings.

Marketplacepartnershipsvia How I Built This

Fanatics

by Michael Rubin

Fanatics is a $25 billion sports branding and merchandise marketplace founded by Michael Rubin in 2011. Rubin built the company from an early entrepreneurial background, starting with trading closeout sporting goods by age 15 and becoming a CEO of a public company in his early 20s. The company has grown into a massive one-stop-shop for sports merchandise and betting.

Marketplaceothervia How I Built This

Misfits Market

by Abhi Ramesh

Misfits Market was founded by Abhi Ramesh after discovering significant produce waste on farms near Philadelphia. He validated the concept with Facebook ads selling discounted "misfit" produce boxes, and within four months had thousands of customers and secured $2M in venture capital. Today the company operates in 48 states as a full online grocery store with 1100+ items and a $2 billion valuation.

Marketplacepaid-adssubscriptionvia How I Built This

Craigslist

by Craig Newmark

Craigslist started in 1995 as a simple email list Craig Newmark created to share local tech meetups with San Francisco friends. The platform grew organically into one of the internet's most enduring brands, with hundreds of millions in revenue and fewer than 50 employees, by prioritizing simplicity, community, and minimal monetization over aggressive growth tactics.

Marketplaceword-of-mouthfreemiumvia How I Built This

DoorDash

by Tony Xu

DoorDash is a delivery marketplace founded by Tony Xu. The source is a podcast episode where Tony advises early-stage entrepreneurs on product expansion and fundraising; no specific traction metrics are provided.

Marketplacevia How I Built This

Indiegogo

by Danae Ringelmann, Slava Rubin

Indiegogo was a crowdfunding platform co-founded by Danae Ringelmann and Slava Rubin during the 2008 financial crisis to democratize access to funding for creators and entrepreneurs who were rejected by traditional gatekeepers. Born from personal experiences with loss, financial instability, and a belief in fairness, the founders persevered through 93 investor rejections before launching. The company eventually achieved massive growth and cultural impact by expanding beyond film to multiple categories, helping spark the crowdfunding revolution.

Marketplaceword-of-mouthvia How I Built This