2021 initial public offerings

Duolingo, Inc. is an American educational technology company that produces learning apps and provides language certification. Duolingo offers courses on 42 languages, ranging from English, French, and Spanish to less commonly studied languages such as Welsh, Irish, and Navajo, and even constructed languages such as Esperanto and Klingon. It also offers courses on music, math, and chess. The learning method incorporates gamification to motivate users with points, rewards and interactive lessons featuring spaced repetition. The app promotes short, daily lessons for consistent, phased practice.

Coursera Inc. () is an American for-profit online university, earlier operating as a global massive open online course provider from 2012 until 2021. It was founded in 2012 by Stanford University computer science professors Andrew Ng and Daphne Koller. Coursera works with universities and other organizations to offer online courses, certifications, and degrees in a variety of subjects.

Dutch–American music corporation

Vimeo ( ) is an American video hosting, sharing, and services provider founded in 2004 and headquartered in New York City. Vimeo focuses on the delivery of high-definition video across a range of devices and operates on a software as a service (SaaS) business model. The platform provides tools for video creation, editing, and broadcasting along with enterprise software solutions and the means for video professionals to connect with clients and other professionals. the site has 260 million users, with around 1.6 million subscribers to its services.

automotive brand manufacturing subsidiary of Geely

airline in the United States

footwear brand

American global doughnut company and coffeehouse chain

BuzzFeed, Inc. is an American Internet media, news, and entertainment company with a focus on digital media. Based in New York City, BuzzFeed was founded in 2006 by Jonah Peretti and John S. Johnson III to focus on tracking viral content.

American car rental company

Didi Chuxing Technology Company is a Chinese mobility technology company headquartered in Beijing. The company offers app-based transportation and related services, including ride-hailing, taxi services, bike sharing and vehicle leasing. It also operates in areas such as food delivery, automobile services, and electric vehicle development. DiDi was founded in 2012 by Cheng Wei and initially launched as a taxi-hailing app under the name Didi Dache.

KRAFTON, Inc. () is a South Korean video game publisher and holding company based in Seoul. It was created in November 2018 to serve as the parent company for Bluehole, founded by Chang Byung-gyu in Seoul in March 2007, and its subsidiaries. The company has published several notable video game titles including TERA, PUBG: Battlegrounds, and inZOI.

Paytm (short for Pay Through Mobile) is an Indian multinational financial technology company, that specializes in digital payments and financial services, based in Noida. Paytm was founded in 2010 by Vijay Shekhar Sharma under One97 Communications. The company offers mobile payment services to consumers and enables merchants to receive payments through QR code payment, Soundbox, Android-based-payment terminal, and online payment gateway. In partnership with financial institutions, Paytm also offers financial services such as microcredit and buy now, pay later to its consumers and merchants.

Rivian Automotive, Inc., is an American electric vehicle manufacturer and automotive technology company founded in 2009. It produces an electric sport utility vehicle (SUV), a pickup truck on a "skateboard" platform that can support future vehicles or be adopted by other companies, and an electric delivery van, the Rivian EDV. It started deliveries of its R1T pickup truck in late 2021. The company planned to build an exclusive charging network in the United States and Canada by the end of 2023.

Udemy ( ) is a US-based education technology company. Founded as a massive open online course (MOOC) provider in 2010 by Eren Bali, Gagan Biyani, and Oktay Caglar; the company is based in San Francisco, California, with offices in the United States, Australia, India, Ireland, Mexico and Turkey. Its education platform allows both the creation and sharing of online courses. By early 2025, Udemy claimed to have millions of individual users. Courses are typically video-based and on-demand.

stock exchange in Saudi Arabia

American financial services company

American video game publisher and film distributor

GlobalFoundries Inc. is a multinational semiconductor contract manufacturing and design company domiciled in the Cayman Islands and headquartered in Malta, New York. Created by the divestiture of the manufacturing arm of AMD in March 2009, the company was privately owned by Mubadala Investment Company, a sovereign wealth fund of the United Arab Emirates, until an initial public offering (IPO) in October 2021. Mubadala remains the majority owner of the company with an 82% stake.

Kuaishou Technology () is a Chinese publicly traded partly state-owned holding company based in Haidian District, Beijing, that was founded in 2011 by Hua Su () and Cheng Yixiao (). The company, listed on the Hong Kong Stock Exchange, is known for developing a mobile app for sharing users' short videos, a social network, and video special effects editor. The app is known as Kwai in many countries outside of China. It is also known as Snack Video in India, Pakistan and Indonesia.

American talent agency

Vizio is an American designer of televisions, soundbars, and related software and accessories owned by Walmart since 2024. The company was founded in 2002 and is based in Irvine, California.

German commercial vehicle manufacturer

Zhihu () is a Chinese social question and answer site and news aggregator. Originally based in Chengdu and with creators from Sichuan, China, the website launched on January 26, 2011. The number of registered users on Zhihu exceeded 10 million by the end of 2013, and reached 17 million as of May 2015, with 250 million monthly page views.

tinyBuild Inc. is an American publisher of indie games based in Bellevue, Washington. The company was established by Alex Nichiporchik and Tom Brien in 2011 to expand Brien's game No Time to Explain into a commercial release. Building from the success of the game's Steam release in 2013, tinyBuild partnered with DoubleDutch Games for the development and release of SpeedRunners, which landed tinyBuild further publishing deals. Since March 2020, the company has been founding or acquiring new studios to expand. It became a public company on the Alternative Investment Market in March 2021.

Bumble is a mobile app for online dating and social networking. It was founded by Whitney Wolfe Herd and was launched in December 2014. Bumble is operated by Bumble Inc., which also owns Badoo.

DigitalOcean Holdings, Inc. is an American multinational technology company and cloud service provider. The company is headquartered in Broomfield, Colorado, US, with 15 globally distributed data centers. DigitalOcean provides developers, startups, and SMBs with cloud infrastructure-as-a-service platforms.

Monday.com Ltd. (styled in lowercase as monday.com) is an Israeli-based cloud-based platform that allows users to create their own applications and project management software. The product was launched in 2014 and in July 2019, the company raised $150 million, based on a $1.9 billion valuation. The company went public in June 2021 and is based in Tel Aviv, Israel.

Swiss Performance Running Shoes & Clothing

French music company

Deliveroo is a British multinational online food delivery company owned by DoorDash since its takeover in October 2025. Based in London, it worked with around 182,000 restaurants, grocers, and retailers as of August of the previous year.

Qualtrics, LLC is an American experience management company, with co-headquarters in Seattle, Washington, and Provo, Utah, in the United States. The company was founded in 2002 by Scott M. Smith, Ryan Smith, Jared Smith, and Stuart Orgill.

Atotech is a German speciality chemicals and equipment company that operates in 40 countries. It provides chemistry and equipment for companies that manufacture printed circuit boards, IC-substrates and semiconductors; and also provides specialty chemicals and equipment for decorative and functional surface finishing in the automotive, construction, furniture and other industries.

Oatly Group AB is a Swedish food company, publicly traded on the American stock market, that produces alternatives to dairy products from oats, including oat milk. Oatly was formed in the 1990s using research from Lund University. Oatly has headquarters in Malmö and a production and development centre in Landskrona.

UiPath Inc. is a global software company that develops artificial intelligence (AI) and agentic automation and orchestration software. The company's software enables the building and orchestration of AI agents to automate complex processes and workflows.

Nubank is a Brazilian neobank headquartered in São Paulo, Brazil. Although it is not formally part of Brazil’s National Financial System (Sistema Financeiro Nacional), Nubank operates as a financial and payment institution regulated and supervised by the Central Bank of Brazil. It is the largest fintech bank in Latin America, with around 88 million customers in Brazil and 6 million between Mexico and Colombia and a revenue of $8 billion. At its initial public offering in December 2021, Nubank was valued at $45 billion.

Kaltura, Inc. is a New York-based software company founded in 2006. It operates in several major markets: webinars and virtual events, enterprise video content management and online video platform (OVP), educational technology (virtual classroom), and Cloud TV software; and offers products such as a video portal, an LMS and CMS (course management system) extension, a virtual event and webinar platform, and a TV streaming app.

American manufacturer of charcoal, gas, and electric outdoor grills

Semrush Holdings, Inc. is an American public company that has a SaaS platform known as Semrush. The platform is used for keyword research, competitive analysis, site audits, backlink tracking, domain authority tracking, and online visibility insights. The keyword research tool provides various data points on each keyword. The platform also collects information about online keywords gathered from Google and Bing search engines. It was released by Boston-based company Semrush Inc, founded by Oleg Shchegolev and Dmitri Melnikov.

Informatica Inc. is an American software development company founded in 1993 by Gaurav Dhillon and Diaz Nesamoney. Based in Redwood City, California, its core products include enterprise cloud data management and data integration.

Trustpilot Group plc, founded in 2007, is a Danish consumer business that operates a review website hosting reviews of businesses worldwide. As of June 2025, Trustpilot hosts 330 million reviews and has 60 million monthly active users. The site offers freemium services to businesses. It has been criticised for its hosting of fake reviews, and for allowing companies to remove negative reviews.

SentinelOne, Inc. is an American cybersecurity company listed on NYSE based in Mountain View, California. The company was founded in 2013 by Tomer Weingarten, Almog Cohen and Ehud ("Udi") Shamir. Weingarten acts as the company's CEO. The company has approximately 2,800 employees and offices in Mountain View, Boston, Prague, Tokyo, and Tel Aviv. The company uses machine learning for monitoring personal computers, IoT devices, and cloud workloads. The company's platform utilizes a heuristic model, specifically its patented behavioral AI. The company is AV-TEST certified.

PT Bukalapak.com Tbk, trading as Bukalapak, is an Indonesian e-commerce company. It was founded in 2010 as an online marketplace to facilitate online commerce for small and medium enterprises (SME). Bukalapak later expanded to digitise small family-owned businesses, known in Indonesia as warungs. The company is involved in the operations of approximately 25% of Indonesian warungs through its Mitra programme.

Ebusco is a Dutch manufacturer of electric buses and accompanying charging infrastructure.

Raízen S.A. is the third largest Brazilian energy company by revenue and the fifth largest in Brazil. The company is a joint-venture formed in 2010 from the merger of the assets of sugar, fuel and ethanol derived from Cosan and Royal Dutch Shell in Brazil. The company has a market value of approximately US$0.8Billion in Set-24. Its revenue of about US$45.5 billion in the 2023/2024 harvest year.

thumb|IonQ headquarters in College Park, Maryland

Sportradar AG is a Switzerland-based sports analytics firm. The company provides sports data services for national and international sports federations, media outlets, and bookmakers. It also provides streaming media services to several federations and leagues, as well as sports integrity services.

SenseTime is a partly state-owned publicly traded artificial intelligence company headquartered in Hong Kong. The company develops technologies including facial recognition, image recognition, object detection, optical character recognition, medical image analysis, video analysis, autonomous driving, and remote sensing. Since 2019, SenseTime has been repeatedly sanctioned by the U.S. government due to allegations that its facial recognition technology has been deployed in the surveillance and internment of the Uyghurs and other ethnic and religious minorities. SenseTime denies the allegations.

Philippine food company

Playtika Holding Corp. is an Israeli digital entertainment company specializing in the development and publication of mobile games. In 2021, Playtika had over 35 million monthly active users.

AppLovin Corporation is an American mobile technology company headquartered in Palo Alto, California. Founded in 2012, the company helps developers market, monetize, analyze and publish their apps through its mobile advertising, marketing, and analytics platforms, SSP MAX; DSP AppDiscovery; and SparkLabs creative studio. The company also invests in various mobile game publishers.

Petco Health and Wellness Company, Inc. is an American pet retailer with corporate offices in San Diego and San Antonio. Petco sells pet food, products, and services, as well as certain types of live small animals.

thumb|Nicolas Jammet and Jonathan Neman in front of their Dupont Circle Sweetgreen restaurant in [[Washington, D.C., 2014]]

Indian jewellery retail chain

Backblaze, Inc. is an American cloud storage and data backup company based in San Mateo, California. It was founded in 2007 by Gleb Budman and others. Its services are intended for both business and personal markets.

mining company

Mytheresa.com is a listed e-commerce company in the luxury fashion sector based in Munich, Germany. Mytheresa sells ready-to-wear, shoes, bags, and accessories for womenswear, menswear and kidswear as well as lifestyle products and jewelry globally.

Railway financing company of India