Vetcove is the veterinary industry's unified purchasing platform. It aggregates the catalogs of every major distributor, manufacturer, compounding pharmacy, and diagnostic lab into one searchable storefront, so veterinary practices can compare real-time pricing and stock across all their vendors and order from everyone in one cart. The platform is free for clinics and nonprofits; Vetcove earns revenue from vendors and hospital groups. It serves more than 23,000 veterinary practices across the United States.
Wingz is a healthcare-focused rideshare platform built specifically for Non-Emergency Medical Transportation (NEMT). It connects credentialed, background-checked drivers with patients - often elderly, disabled, or low-income riders - who need reliable, scheduled rides to and from medical appointments. Originally launched in 2011 as Tickengo (the first company in the world to win a ride-sharing license, ahead of Uber and Lyft), Wingz pivoted to specialize in medical transport: HIPAA-trained drivers, transparent contracted pricing with no surge, recurring 'standing order' trips, and curb-to-curb, door-to-door, and hand-to-hand service levels. The company partners with NEMT brokers, Medicaid/Medicare payors, and health plans, and has delivered over one million rides across multiple U.S. states.
Belong is a tech-enabled, AI-powered rental management network that vertically integrates the entire home-rental experience for both homeowners and residents. It markets homes across 26+ listing sites, vets residents, collects rent, handles maintenance, and offers homeowners Guaranteed Rent so they get paid on the first even when a resident is late. The mission is to let homeowners become financially free while helping residents feel they belong - and eventually become homeowners themselves.
Riders Share is the largest peer-to-peer motorcycle rental marketplace in the U.S., connecting motorcycle owners with vetted riders. Founded by Guillermo Cornejo after a costly crash left him unable to afford a new bike, the Austin-based platform turns underused garages full of Harleys, Ducatis and BMWs into income for owners and affordable rides for the 20+ million ex-riders who want to get back on two wheels. It layers machine-learning rider screening, proprietary insurance backed by Lloyd's of London, and roadside assistance on top of a simple Airbnb-for-motorcycles model.
Paul Singer is the cofounder and CEO of FleetWorks, a San Francisco startup building always-on voice AI agents that handle the phone-and-email grind of freight brokerage. A former Uber Freight product manager and Yale economics grad, he started FleetWorks in late 2022 with cofounder Quang Tran, went through Y Combinator's Summer 2023 batch, and in October 2025 raised a $17M round (including a $15M Series A led by First Round Capital) to automate the matching of trucks with cargo across a $1T+ industry.
Richard Fine is Chief Business Officer at Zocdoc, where for more than a decade he has helped turn a doctor-booking marketplace into what he calls 'healthcare access infrastructure.' A two-time founder with two exits, he built Help Remedies, the over-the-counter brand that made aspirin boxes funny and won a Cannes Lion, and spent years as a brand strategist at Redscout working with Nike, PepsiCo and Diageo. Oxford-trained in Philosophy, Politics and Economics and raised by two epidemiology professors, he frames his work simply: he loves healthcare and hates its incentives, and at Zocdoc he gets to fix both.
Sahil Hasan is the CEO and Co-Founder of Dots, a developer-friendly global payouts platform that has processed over $1 billion to more than 1 million gig workers, creators, and contractors in 190+ countries. A UC Berkeley EECS grad with a CMU master's degree, Sahil spent time as a Research Engineer at Google X before co-founding Dots through Y Combinator's S21 batch. The company raised an $8.9M Series A in February 2026 led by DCM Ventures, is profitable, and growing revenue 400% year-over-year.
Sylvana Ward Durrett spent eight years producing the Met Gala as Vogue's director of special projects before walking away to build Maisonette, a curated online marketplace for children's clothing, toys and home decor she co-founded in 2017 with fellow Vogue alum Luisana Mendoza de Roccia. She turned a parent's frustration - the missing 'Net-a-Porter for kids' - into a venture-backed consumer company headquartered in Brooklyn, applying the editorial taste and relentless work ethic she absorbed in 14 years at Conde Nast to the messy, fragmented world of kids' retail.
Martin Hunt is the co-founder and CEO of Garage, an AI-powered marketplace where fire departments, ambulance services, and local governments buy and sell their most expensive gear - fire trucks, ambulances, rescue equipment, and surplus apparatus. A volunteer firefighter at 15 in Delaware who later worked in private equity at Goldman Sachs, Hunt built Garage after a friend in the fire service asked for help unloading old equipment and he found no good way to do it. Out of Y Combinator's Winter 2024 batch, Garage now operates across all 50 states and raised a $13.5M Series A in August 2025, bringing total funding to $18M.
eBay is one of the original internet marketplaces, a global platform where roughly 136 million buyers shop across hundreds of millions of listings in about 190 markets. Born in 1995 as a hobby site called AuctionWeb, it pioneered the idea that strangers could trust strangers enough to trade online. Three decades later it has reinvented itself around enthusiast categories, certified collectibles, and recommerce - selling the new, the rare, and the gloriously second-hand.
Airbnb is a global travel marketplace that lets hosts rent out homes, rooms, and experiences to guests in more than 220 countries and regions. Born in 2008 from three air mattresses on a San Francisco apartment floor, it turned spare space into a category-defining business, went public in 2020 at roughly a $100 billion valuation, and in 2025 expanded beyond stays into Services and a redesigned Experiences product - positioning itself as an everything app for travel.
OpenTable is the online restaurant-reservation marketplace that connects diners with tables and gives restaurants the software to manage them. Founded in San Francisco in 1998, it pairs a consumer booking app and website with a back-of-house table-management and CRM platform, helping more than 60,000 restaurants worldwide seat roughly 1.9 billion diners a year. It is owned by Booking Holdings, which acquired it in 2014 for $2.6 billion.
Uber is a global technology platform that connects riders, drivers, eaters, couriers, and shippers through a single app. What began in 2009 as a way to summon a black car in San Francisco has grown into a multi-sided marketplace spanning ride-hailing, food and grocery delivery (Uber Eats), and freight logistics (Uber Freight). It operates in roughly 70 countries and 10,000+ cities, serving more than 200 million monthly active users and completing over 13 billion trips a year.
Wag! Group Co. is an American pet-care technology company whose app connects pet parents with a vetted network of independent dog walkers, sitters, trainers and drop-in caregivers across thousands of U.S. cities. Founded in 2015 and now publicly traded (Nasdaq: PET), Wag! has expanded from on-demand dog walks into a broader pet-services platform spanning wellness and pet insurance comparison, premium membership, and pet food and treats.
Bo Lu is the Co-Chief Executive Officer of Clipboard Health, a billion-dollar healthcare staffing marketplace connecting nurses, CNAs, and other healthcare professionals with facilities that need them. Before Clipboard Health, he co-founded FutureAdvisor, a Y Combinator-backed digital wealth management platform that Sequoia Capital invested in and BlackRock acquired for an estimated $150-200 million in 2015. He served as Managing Director at BlackRock before joining Clipboard Health, where he focuses on marketplace design, operational excellence, and building a culture of curiosity and speed. He was named a World Economic Forum Technology Pioneer at Davos in 2015.
Brook Mayer is a senior technology executive at OpenTable, the global restaurant reservation and discovery platform owned by Booking Holdings. With over 25 years of experience spanning engineering, product, and executive leadership roles - including stints as CTO, CPO, Chief Architect, and VP of Engineering - Mayer brings a deep technical foundation to the hospitality technology space. Based in San Jose, California, Mayer has been associated with OpenTable's leadership during a period when the company manages millions of diners and tens of thousands of restaurant partners worldwide. The Facebook and Twitter accounts linked to Mayer's profile point to Foodspotting, the restaurant dish-discovery app acquired by OpenTable in 2013 for approximately $10 million, suggesting an involvement with that product's leadership and integration.
Debby Soo is the CEO of OpenTable, the global restaurant reservation platform serving 65,000+ restaurant partners across 110+ countries. A Stanford and MIT Sloan alumna, she took the helm in August 2020 — at the precise moment the pandemic shuttered restaurants worldwide — and transformed the business by shifting its focus from diners to restaurants as the primary customer. Under her leadership, OpenTable has achieved double-digit revenue growth in 2025 and quadrupled its share price since she joined, while forging strategic partnerships with Visa, JPMorgan Chase, and OpenAI.
Garrett Smallwood is the CEO and Board Chair of Wag! Group Co., the publicly traded pet-care marketplace best known for on-demand dog walking. A three-time founder whose previous startups were acquired by The Home Depot, Expedia, and Wag! itself, he took over Wag in November 2019 and rebuilt it from a single-service walking app into a multi-product pet-care platform spanning walks, sitting, boarding, training, wellness and insurance. He also serves on the board of the San Francisco SPCA and is an Entrepreneur in Residence at seed-stage venture firm NFX.
James Reinhart is the co-founder and CEO of ThredUp, the publicly traded online resale marketplace he started from a too-small Cambridge closet in 2009. A former history major and charter-school operator turned operator-of-warehouses-full-of-other-people's-clothes, he has spent over fifteen years arguing that secondhand isn't a niche, it's the future of fashion.
Max Rhodes is co-founder and CEO of Faire, the online wholesale marketplace that connects independent retailers with makers and brands. A Square alumnus from Oklahoma who studied history at Yale, he turned a side hustle importing British umbrellas into a thesis about the messy economics of small-town retail - and built a company that crossed a $12B valuation while courting the very shopkeepers Amazon ignores.
Nicolas Desmarais is the chairman and co-CEO of AppDirect, the San Francisco-based B2B subscription commerce platform he co-founded with Daniel Saks in 2009 out of an apartment at age 23. AppDirect now powers digital marketplaces for thousands of providers across software, telecom, energy, hardware and AI, has raised roughly $750M, and most recently unveiled an AI-led 'everything store' for B2B procurement.
Saureen Shah is a San Francisco based founder and engineer. He was an early engineer at YouTube, co-founded Instawork (YC S15) and served as its CTO, advised Mozart, and now leads Nudge AI as founder and CEO. Carnegie Mellon graduate in business administration and computer science.
Aumet is a Saudi-headquartered healthtech building an AI-first procurement operating system for pharmacies, hospitals and pharmaceutical suppliers across the Middle East. The platform connects more than 12,000 pharmacies with 1,000+ suppliers and processes roughly $1B in annual gross merchandise value.
Babylist is the operating system for new parenthood — a universal baby registry that grew into an ecommerce destination, a content engine, a healthcare brand, and now a chain of experiential showrooms. Founded in 2011 by ex-Amazon engineer Natalie Gordon, the company hit $750M in 2025 revenue while staying founder-led, profitable, and unapologetically focused on the parent.
Clipboard Health (now branded as Clipboard) is a San Francisco-based two-sided marketplace that matches nurses, CNAs, and allied healthcare professionals with shifts at understaffed hospitals, nursing homes, and post-acute facilities. Founded in 2016 by Wei Deng, the company has grown into a healthcare unicorn with a 1,600-person team and a network of more than a million qualified professionals.
CloudTrucks is a San Francisco-based virtual trucking carrier that gives owner-operators and small fleets the software, payments, insurance, and load-booking tools to run their businesses like a modern enterprise without the back-office headaches.
Curated is a San Francisco-based online marketplace that connects shoppers with vetted, passionate experts who deliver one-on-one product advice for high-consideration purchases - from skis and golf clubs to cameras and coffee gear. Founded in 2017 by Eduardo Vivas, Peter Ombres, Alex Vauthey and Annabel Liu, the company raised about $141.5M from CapitalG, Greylock and Forerunner Ventures before being acquired by Flip for $330M in stock in July 2024.
Float Health runs an on-demand marketplace that dispatches vetted registered nurses to patients' homes for specialty medication infusions. The San Francisco startup pairs an AI-powered scheduling platform with a gig-style nurse network, and acts as the staffing backbone for specialty pharmacies like CVS, Optum, Walgreens, Kroger and Option Care Health.
Kindred is a members-only home-swapping network that turns primary residences into a credit-based travel platform. Founded in 2021 by Opendoor alums Justine Palefsky and Tasneem Amina, the San Francisco company has grown to nearly 300,000 members across 150+ cities and raised $125M in combined Series B/C in February 2026 to scale a 'third way' alternative to hotels and short-term rentals.
Knowde is a B2B digital marketplace and AI-powered master data platform for the chemicals, polymers and ingredients industry. It helps chemical suppliers and distributors digitize fragmented product data, launch storefronts, and reach the researchers, formulators, and procurement buyers who need their materials.