100 companies, 847 moves

The company that defined the online program manager (OPM) model. From 2008 it financed, marketed and ran online graduate degrees for elite nonprofit universities in exchange for a long-term share of tuition. It went public in 2014, rose to a ~$5–6bn market value, bought GetSmarter, Trilogy and edX to become a broad "platform", and then collapsed into a prepackaged Chapter 11 in 2024 under its debt

The Glendale, California company behind ABCmouse, the subscription early-learning app that parents saw advertised everywhere in the 2010s. It built a profitable consumer business with mass-market advertising, paid $10 million to settle FTC charges over its billing practices in 2020, raised $300 million at a reported $3 billion valuation in 2021, and then pushed adaptive programs (My Math Academy,

The pan-African tech-talent accelerator from Fred Swaniker's African Leadership Group. Funded largely by the Mastercard Foundation, it turned the group's elite leadership-education brand into a mass, sponsored online training pipeline that reports hundreds of thousands of graduates, and it now runs a ~$5-a-month self-paced "All Access" model alongside a venture arm, ALX Ventures.

The Brooklyn K-12 curriculum and assessment company that began in 2000 as Wireless Generation, putting DIBELS reading assessment on handheld computers (mCLASS). News Corp bought it in 2010 for $360m and spent hundreds of millions more on a tablet-based digital-curriculum bet that failed. A management team backed by Laurene Powell Jobs' Emerson Collective bought it in 2015, and it rebuilt around sc

Berlin's subscription language-learning company. It chose early to charge learners for a structured, linguist-built curriculum instead of chasing free users, stayed largely self-funded and profitable for most of its life, built the largest paid language app outside Duolingo, and has since added live online classes, a B2B arm and AI speaking practice while twice stepping back from an IPO.

The company that made the learning management system (LMS) standard campus infrastructure. It rolled up its rivals in the 2000s, sued one of them over a patent, went private twice, merged into Veritas Capital's Anthology in 2021 and went through Chapter 11 in 2025–26. It came out as a smaller, debt-free Blackboard focused on teaching and learning.

A Polish peer-to-peer homework-help network, started in 2009 as the Polish site Zadane.pl, that grew into one of the most-visited education sites in the world on free, community-written answers. It was backed mainly by Naspers/Prosus, monetised through ads and a Brainly Plus subscription, and has spent 2023–26 turning itself into an AI tutor ("AI Learning Companion") after ChatGPT threatened the h

A bootstrapped, founder-owned maker of short animated explainer videos for K-8 classrooms. Starting from a physician's cartoons for sick children in 1999, it built a subscription library sold to teachers, schools and districts, added games, creation tools and a science product, and in October 2022 was sold outright to Kirkbi, the LEGO family's holding company, for a reported $875m.

A San Francisco consumer-learning company that teaches math, science, computer science and data through short, interactive problem-solving lessons rather than video. Brilliant began in 2012 as an online community of challenging problems for talented students, turned into a paid course subscription for curious adults, grew through sponsorships on science YouTube channels, and from 2022–23 rebuilt i

The Madrid-born, London-based language app that built its brand on "social" learning, where learners correct each other's writing and speaking, raised only ~$12m of venture capital, grew to ~120m claimed registered learners and ~500,000 paying subscribers, and was sold to Chegg in 2021 for ~$436m (€385m) in cash, after which it became a modest-growth part of Chegg's "skilling" business.

The former Thomson Learning, bought in a 2007 private-equity buyout that ended in a 2013 Chapter 11 filing. It then reinvented itself under CEO Michael Hansen with the first all-access textbook subscription (Cengage Unlimited), tried and failed to merge with McGraw Hill, and has been diversifying into workforce training (Cengage Work) as the US textbook market shrinks.

The student-services company that went from renting printed textbooks to selling a ~$15–20/month homework-help subscription, became the most valuable US consumer EdTech stock of the pandemic, and then lost most of its revenue and market value when free generative AI and Google's AI Overviews replaced the step-by-step answer.

The free classroom app that two young founders from London spread through US elementary schools without a sales team. It began as a behavior-points tool, became the default school–home communication channel for families of young children, and became one of the few profitable edtech unicorns by charging parents rather than teachers or districts.

The San Francisco company that became the login and rostering layer of American K-12 education. Founded in 2012 out of Y Combinator, it gave schools a free single sign-on and automatic class rosters for their apps, charged the app developers instead, reached most US schools, and was sold to Norway's Kahoot! in 2021 for up to $500m.

The Brazilian education group that grew from a Belo Horizonte prep course into the world's most valuable listed for-profit education company in 2014 by consolidating private colleges and scaling low-cost distance learning on the back of federal student loans, then spent the following decade dealing with the FIES crash, a blocked merger with Estácio, a debt-funded move into K-12 and a long delevera

The Santa Monica company that turned corporate e-learning into a cloud "talent management" suite. It went public in 2011, bought its old rival Saba for ~$1.4bn in 2020, was taken private by Clearlake Capital for ~$5.2bn in 2021, and has since rebuilt itself around EdCast, skills data and AI as the "Cornerstone Galaxy" workforce-agility platform.

The crowd-sourced study library, built on documents students upload in exchange for access, that ran profitably on almost no outside capital for 14 years, raised ~$460m+ at up to a $3.6bn valuation in 2020–21, bought QuillBot, LitCharts, CliffsNotes and Symbolab, and reorganised as the holding company Learneo just before generative AI hit the homework-help category.

The Stanford-born MOOC platform that turned free university courses into a public, AI-era skills marketplace. It sells certificates, subscriptions, enterprise licences and online degrees from ~350+ university and industry partners, and in May 2026 it absorbed Udemy, its largest listed rival, in an all-stock merger.

A Massachusetts K-8 publisher founded in 1969 that sold print workbooks for four decades. Under Rob Waldron from 2008 it turned into the maker of i-Ready, the adaptive diagnostic and personalized-instruction platform now used by roughly a third of US elementary and middle-school students. It is privately held by private equity (Berkshire Partners, Permira, Hellman & Friedman), founder-linked phila

The founder-controlled Waterloo, Ontario, company behind Brightspace. It bootstrapped for thirteen years, beat Blackboard's patent lawsuit, raised large venture rounds in 2012 and 2014, and listed on the TSX in 2021. It is now a profitable, debt-free, mid-sized LMS vendor, strongest in Canada, US community colleges and K-12, and corporate learning.

The Utah- and California-rooted start-up that set out in 2012 to "jailbreak the degree" by crediting all lifelong learning, then pivoted to selling enterprises a learning experience platform (LXP) that aggregates content and tracks skills, became the category's best-known name and a ~$1.4bn unicorn in 2021, and has since spent 2022–26 shrinking, changing CEOs and rebuilding around skills and AI as

The Rio de Janeiro start-up that turned free, informal YouTube classes for Brazil's ENEM exam into one of the country's best-known online learning brands, then used that audience to build a digital-native online college, backed by the largest Latin American EdTech round of 2021.

The San Francisco company that gave away the best graphing calculator in the world. It made the TI-84 optional for millions of students, paid for itself by licensing the calculator to publishers and test makers until it was embedded in the SAT and most US state math tests, built a beloved free teacher-activity platform and a middle-school math curriculum, and in 2022 split in two: the curriculum a

The K-12 curriculum and content company that grew out of the Discovery Channel's education arm. It turned a 2003 school video-streaming acquisition into a digital library, pioneered the all-digital core textbook (Techbook), was carved out to Francisco Partners in 2018, passed to Clearlake Capital in 2022, and used private-equity capital to buy Mystery Science, Pivot Interactives, DoodleLearning an

An Italian-born, Toronto-headquartered learning platform that went from a free open-source LMS (2005) to a cloud "AI-first" learning suite listed on the TSX (2019) and Nasdaq (2020). It is known for fast growth in enterprise and customer-education learning, a high-profile customer academy for AWS that ended in 2025, and a 2025–26 turn toward profitability, share buybacks and AI agents.

The Bellevue, Washington adaptive-math company that a Netflix founder bought to power charter-school "learning labs". It became one of the best-known K-8 supplemental math programs in US schools, passed through three rounds of financial ownership (Reed Hastings and the Charter School Growth Fund, TPG's Rise Fund, then Elliott's Evergreen Coast Capital) and was folded into Clearlake-backed Discover

The free-to-start, gamified mobile learning app that turned language study into a daily consumer habit. It became the most downloaded education app in the world and the largest listed pure-play consumer EdTech company, built on a freemium subscription model, relentless A/B testing, an aggressively online brand, and since 2023 a bet that generative AI can make the product both cheaper to build and

The Facebook-style "social learning network" for K-12 classrooms. Two Chicago-area school IT staff founded it in 2008. It grew to tens of millions of registered teachers, students and parents worldwide and raised ~$77–100m of venture capital, but never found a business model. It suffered a 77-million-record data breach in 2017, was sold to China's NetDragon for $137.5m in 2018, shut down in Septem

The nonprofit MOOC platform founded by Harvard and MIT in 2012 to offer elite university courses free to the world. It open-sourced its software, then sold its brand and platform to the for-profit online program manager 2U for $800m in 2021, and has since lived through 2U's 2024 bankruptcy as the consumer brand of a private, debt-reduced 2U.

The largest dedicated vendor of student-information and enterprise-resource-planning (SIS/ERP) software for higher education. It was formed in 2012 by merging Datatel and SunGard Higher Education, has passed through three private-equity owners, and is now moving a decades-old on-premise installed base (Banner and Colleague) to the cloud while buying up consolidating competitors, most recently Anth

Indian-founded, Singapore-domiciled operator of online and blended executive education for elite universities (MIT, Columbia, Wharton, Berkeley, Cambridge, INSEAD, IITs, IIMs and many others), sold mainly under the Emeritus brand. It became India's most valuable higher-education company at ~$3.2bn in 2021, then spent 2022–24 trading growth for margin and is shifting its domicile and centre of grav

The UK's answer to Coursera and edX. The Open University set it up in 2012 as a "social learning" MOOC platform for British and international universities. It moved from free courses to paid upgrades, subscriptions, microcredentials and online degrees, sold half of itself to Australia's SEEK in 2019 at a ~£100m valuation, kept losing money, and was sold in 2022 to the for-profit Global University

The New York company that turned a 2011 Flatiron coworking loft into the best-known brand in coding and digital-skills bootcamps. General Assembly built a global network of campuses selling 10–12-week "immersive" career-change courses and part-time evening classes, sold itself to the Swiss staffing group Adecco in 2018 for ~$413m, and has since become mainly an enterprise reskilling and "hire-trai

The Los Angeles company that turned the Chromebook boom in US schools into a device-filtering, classroom-management and student-safety monitoring business. With private-equity backing from Sumeru Equity Partners, a $200m Tiger Global investment and the 2020 merger with Pear Deck, it became one of the largest K-12 software platforms in the country. It is also one of the companies most often named i

Google's education division. It used free cloud productivity software (Google Apps, later Workspace for Education), cheap centrally managed Chromebooks and the free Google Classroom workflow layer to become the default operating environment of US K-12 schooling and a major presence worldwide. It sells little directly and earns its returns through device licences, paid Workspace tiers, cloud deals

The Vienna-based online tutoring company that became Europe's most valuable EdTech startup. It sells subscriptions of 1:1 video lessons with freelance tutors to parents through a phone-based sales machine, raised ~€590m in equity in 2020–22, reached a €3bn (~$3.4bn) valuation in January 2022, bought offline tutoring chain Studienkreis, and then cut staff, retreated from markets and squeezed tutor

A Ukrainian-founded, San Francisco-headquartered AI writing assistant that began by selling grammar checking to universities, became one of the largest consumer freemium subscription businesses in learning-adjacent software, stayed bootstrapped and profitable for eight years, reached a $13bn valuation in 2021, and in 2024–25 used acquisitions (Coda, Superhuman) and $1bn of revenue-based financing

The public company that turned a near-bankrupt Baptist college in Phoenix into one of America's largest universities and then, in 2018, sold the university to a new nonprofit while keeping a 60% share of its tuition as its services provider. This created the most important and most disputed "for-profit OPM serving a converted nonprofit" structure in US higher education.

The Denver company that turned employer tuition assistance into a managed benefit for frontline workers. It became a ~$4.4bn unicorn on the back of Walmart, Disney, Chipotle and Target, then cut staff twice in 2023–24 and repositioned around "career mobility" for large employers.

The college career network that replaced legacy career-services software on most US campuses and became the default way employers recruit students and new graduates. In 2025 it "refounded" itself around Handshake AI, selling expert human data from its network of students and PhDs to frontier AI labs, a business that third parties estimate quickly outgrew the original one (verify).

A 190-year-old Boston textbook publisher, assembled from Houghton Mifflin and Harcourt in a 2007 leveraged roll-up. It went through a creditor-led bankruptcy in 2012, a 2013 IPO and a decade of divestitures, then was taken private by Veritas Capital in 2022. Today it is a pure-play US K-12 curriculum, intervention and assessment company. Its strategy is "connected learning", which links core curri

A private-equity-built roll-up of K-12 digital curriculum. Former Kaplan CEO Jonathan Grayer started Weld North with KKR in 2010, bought e2020 (Edgenuity) and Imagine Learning, added math, literacy, science and core curriculum brands, recapitalised with Silver Lake in 2018 and renamed the whole company Imagine Learning in 2021. It describes itself as the largest US provider of "digital-first" curr

The Salt Lake City company behind Canvas, the cloud LMS that displaced Blackboard as the default teaching platform in North American higher education. It has passed through a venture-backed IPO (2015), a Thoma Bravo take-private (2020), a re-IPO (2021) and a ~$4.8bn KKR take-private (2024), and is now trying to extend from the LMS into assessment, credentials (Parchment) and AI.

A founder-controlled, never-venture-funded K-12 practice company that grew from a 1998 teacher-quiz website (Quia) into IXL, the most widely used standards-aligned skill-practice platform in US schools, and then used its own cash flow to assemble a portfolio of consumer and teacher brands (Rosetta Stone, Wyzant, Teachers Pay Teachers, Education.com, ABCya, Vocabulary.com, Dictionary.com, MyTutor,

A 200-year-old, family-controlled publisher that spent the 2010s trying to become a digital education services company through online program management (Deltak, Learning House) and workforce training (mthree), then sold most of those businesses in 2023–24 and refocused on research publishing, where it now also licenses its scholarly content to AI companies.

The Norwegian game-based learning platform that turned the classroom quiz into a projector-screen game show. It grew from an NTNU research project into a free-for-teachers viral hit, listed in Oslo, used its pandemic-era share price to buy its way into family learning, language apps, workplace learning and, with Clever, the US K-12 login layer, and was then taken private in 2023–24 by a Goldman Sa

The test-prep business that Stanley Kaplan started in a Brooklyn basement in 1938, which the Washington Post Company bought in 1984 and turned into a ~$3bn-a-year global education conglomerate, then shrank after the for-profit college crackdown. Kaplan gave away its US university to Purdue in 2017 in exchange for a long-term services contract, and today it is mostly an international pathways, lang

The nonprofit that turned one hedge-fund analyst's YouTube tutoring videos into the world's most widely used free learning platform. It is funded by philanthropy and, increasingly, by paid district partnerships. Since 2023 it has also been the most visible test of whether a large language model can act as a responsible Socratic tutor, through Khanmigo.

The Copenhagen-founded company that turned the university science lab into a library of gamified 3D simulations. It sold licences to universities and high schools, rode the 2020 campus closures to a $60m Andreessen Horowitz-led round and roughly $150m in total venture funding, bought the nursing VR platform UbiSim, and then spent 2022–2026 cutting costs, changing CEOs and trying to prove that a pa

The Y Combinator-backed online coding school that made the income share agreement (ISA) famous with "pay nothing until you're hired". It raised ~$120m+ from top venture firms on that promise, became the most visible and most criticised bootcamp of 2019–2021, rebranded as BloomTech in 2022, and in 2024 was found by the CFPB to have misrepresented both its job-placement rates and the fact that its I

The professional-skills video library that began in 1995 as Lynda Weinman's web-design books and workshops in Ojai, California, became the bootstrapped subscription business Lynda.com, was bought by LinkedIn in 2015 for ~$1.5bn, relaunched in 2016 as LinkedIn Learning inside the world's largest professional network, passed to Microsoft with LinkedIn the same year, and in 2023–26 repositioned aroun

A Denver company started in 2023 by a former teacher and school leader. It packaged large language models into a library of ready-made teacher tools (lesson plans, rubrics, IEP drafts, differentiated texts, emails) and grew faster than almost any K-12 product before it, from a free sign-up to district-wide licences, raising ~$63m in under two years.

A San Francisco consumer-learning company that turned education into premium entertainment. It films famous practitioners (Gordon Ramsay, Serena Williams, Aaron Sorkin, Annie Leibovitz and hundreds more) at Hollywood production quality and sells unlimited access as an annual subscription. It grew on lavish brand advertising and the 2020 pandemic, reached a reported $2.75bn valuation in 2021, then

The 135-year-old US textbook publisher that was carved out of McGraw-Hill (now S&P Global) in 2013 and passed through two private-equity owners, Apollo and Platinum Equity. In between, a merger with Cengage was blocked. It returned to the public market in 2025 as a ~$2.1bn-revenue K-12 and higher-education digital-learning company built on adaptive products such as ALEKS and Connect.

A Benchmark-backed attempt, launched in 2012 by former Snapfish CEO Ben Nelson, to redesign the elite undergraduate degree from first principles. Its students rotate through seven global cities, all classes are small live seminars on a proprietary "active learning" platform, and tuition is a fraction of the Ivy League's. It produced an independently accredited nonprofit university (Minerva Univers

The London company, founded by Euan Blair and Sophie Adelman as WhiteHat in 2016, that built a venture-scale business on England's apprenticeship levy. Multiverse recruits and trains apprentices, mostly in data, software and digital roles, as an employer-paid "alternative to university", and later as upskilling for existing staff. It became a unicorn in 2022 (~$1.7bn), expanded into the US, and ha

A Miami-built interactive lesson platform that started as a way to push a teacher's slides to every iPad in the room. It grew into a library of ready-to-teach, interactive K-12 lessons used in most US districts, bought hip-hop curriculum company Flocabulary in 2019, rode the pandemic to a sixfold usage jump, and was sold to PE-owned Renaissance Learning in 2021 for ~$650m in cash on under ~$31m of

A St. Louis tutoring company, founded by a college student in 2007, that grew into the largest managed online tutoring platform in the US. It went public through a 2021 SPAC at a ~$1.7bn valuation, rebuilt its consumer business around subscription "Learning Memberships", tried to win schools by giving its platform away, and in 2025 rebuilt its software with AI-written code as "Live+AI". Its revenu

China's best-known private education company. Yu Minhong started it in 1993 as a TOEFL and GRE cram school in Beijing and took it to the NYSE in 2006 as the first Chinese private education company listed there. It became a K-12 tutoring giant, lost roughly 80% of that business overnight in the 2021 "double reduction" crackdown, kept itself in the news through the East Buy livestreaming pivot, and

A New York K-12 content company that began in 2013 by rewriting the day's news at five reading levels so every student in a class could read the same article. It became a "living textbook" platform sold to districts, reached a $1bn valuation in 2021, and since 2023, under former Nearpod CEO Pep Carrera, has been restructuring and buying assessment, science-video and analytics companies (Formative,

A French online school that began in 1999 as a teenager's free programming-tutorial site (the Site du Zéro), became a freemium MOOC platform in 2013, and then remade itself as an accredited, mentor-led online vocational school selling state-recognised diplomas and fully online apprenticeship degrees, largely paid for by French public training funds and employers. It raised ~$150m, including a Gene

The San Francisco marketplace for live, small-group online classes for children aged roughly 3–18. Independent teachers create and price classes, and parents (increasingly using homeschool and education-savings-account funds) book them. A COVID-era rocket ship, it raised three growth rounds in about a year to a $3bn valuation in late 2021, then spent 2022–2026 cutting costs and resetting around ho

A 180-year-old British conglomerate that sold off newspapers, consumer books, museums and banking to become a pure education company. It then spent the 2010s fighting the collapse of the US print-textbook model, and re-emerged in the 2020s as a ~£3.6bn-revenue assessment, virtual-schooling, English-language and workforce-skills business betting heavily on AI.

The Croatian-built camera calculator that let anyone point a phone at a maths problem and see a step-by-step solution. It grew from a 2014 demo by text-recognition startup Microblink into one of the most-downloaded education apps in the world (220m+ downloads by 2021) and was acquired by Google, which agreed the deal in 2022 and closed it in 2023 after EU review.

The test-prep company that grew out of Alakh Pandey's Hindi-language YouTube physics channel. It undercut India's edtech unicorns with batches priced in the low thousands of rupees, became a unicorn in 2022 on a record of profitability, built a large offline Vidyapeeth and Pathshala network, and listed on India's stock exchanges in November 2025.

The leading Spanish-language online school for technology and professional skills. It grew out of the Mejorando.la livestream show, went through Y Combinator (Winter 2015), was built mostly on all-access subscriptions, raised a $62m Series B led by Prosus in 2021, and has since shifted toward companies, governments and AI reskilling, with Mexico as its main growth market.

The Utah-born technology-skills platform that turned a group of .NET classroom trainers into a subscription video library for software developers and IT professionals, rolled up competitors with venture money, went public in 2018, was taken private by Vista Equity Partners in 2021 at a reported ~$3.5–4.0bn, and in 2024 became one of the best-known private-credit failures when its lenders took the

The largest provider of K-12 administrative software in North America. It started as a 1997 web-based student information system, passed through Apple (2001) and Pearson (2006), and was turned by Vista Equity Partners (2015 onward) into an acquisition-built "operating system for schools". After a 2021 NYSE IPO it was taken private by Bain Capital in 2024 for ~$5.6bn, weeks before a breach of its c

The Ukrainian-founded online tutoring marketplace, now US-incorporated with its largest teams in Kyiv and Barcelona (verify), that matches learners with more than 100,000 freelance tutors, mainly for languages; keeps the full fee for every trial lesson plus a sliding commission on later lessons; kept operating through Russia's full-scale invasion of Ukraine; turned EBITDA-positive around late 2024

The Ontario company that turned elementary math practice into a free-to-play fantasy role-playing game. Teachers adopt it for free and bring it into classrooms; parents pay for optional memberships. That freemium model made Prodigy one of the most-used K-8 math products in North America, and child advocates call it one of the most commercialised.

The India-born, US-headquartered classroom quiz platform that beat Kahoot! at its own game in many American classrooms by making quizzes student-paced, playable as homework and full of memes. It grew to claimed use in a majority of US schools on a free model, turned profitable with paid teacher, school and district plans, raised ~$44m in two quick 2021 rounds led by Eight Roads and Tiger Global, a

The flashcard site a 15-year-old built to pass a French test, which grew into one of the most-used study tools among US high school and college students. It was bootstrapped for a decade, reached a $1bn valuation in 2020, and since 2023 has been trying to turn a huge, freemium, user-generated content base into an AI-powered study platform without losing its free users.

The Wisconsin company that began with a mother's book-quiz programme (Accelerated Reader), became the standard for computer-adaptive K-12 screening (Star Assessments), went public, and then passed through four private-equity owners (Permira, Hellman & Friedman, Francisco Partners, Blackstone) who turned it into a buy-and-build K-12 platform spanning assessment, practice, data and interactive instr

The Virginia company that turned "learn a language without translation" into a mass-market consumer brand. It sold yellow-boxed CD-ROMs through mall kiosks and airline magazines, went public in 2009 at the peak of boxed software, was disrupted by free apps, moved to subscriptions, quietly built a K-12 literacy business (Lexia) that became worth more than the language brand, and was then taken priv

Indonesia's largest consumer EdTech company. Founded in 2014 as a tutor marketplace, it became a national brand with a curriculum-aligned video and practice app (Ruangbelajar), raised a $150m Series C co-led by General Atlantic and GGV (2019) and a $55m Tiger Global-led round (2021), and was caught in a conflict-of-interest controversy over the government's Kartu Prakerja programme (2020). After l

The world's largest publisher and distributor of children's books. Founded in 1920 as a high-school classroom magazine, it became a school-channel distribution business that reaches US children directly in classrooms through book clubs and book fairs. It is the US publisher of *Harry Potter*, *The Hunger Games*, *Clifford*, *Goosebumps* and *Dog Man*. It sold its edtech business (Read 180) to HMH

The elementary-school learning platform built by two former Google and Facebook product people so that five-year-olds could show what they know by photographing, drawing and talking about their work. It grew through teacher word of mouth into a school-licensed portfolio and activity platform, became essential for K-2 remote learning in 2020, took private equity from Providence in 2021, and since t

A New York subscription platform for short, project-based video classes in creative skills — illustration, design, photography, video, writing and freelancing. Skillshare began in 2011 as a marketplace for in-person classes taught by neighbours, moved online in 2012, adopted an all-you-can-learn membership in 2014, grew through creator-economy marketing to a pandemic peak in 2020–21, and has since

The corporate e-learning company that sold libraries of online business, compliance and IT courses to large employers from 1998 onward, passed through a Nasdaq listing, an Irish reverse merger, three private-equity owners and a 2020 prepackaged Chapter 11, returned to public markets through Churchill Capital's SPAC in 2021, bought Global Knowledge and Codecademy, and has since shrunk, sold assets

The Bengaluru test-prep platform that began as Gaurav Munjal's YouTube channel. It built a creator-educator model of star teachers paid by watch time and sold through "Plus" subscriptions, raised ~$850m+ from SoftBank, General Atlantic, Temasek and others to reach a ~$3.4bn valuation in 2021, then spent four years cutting staff, trying offline centres and reducing burn, and in 2026 sold itself to

A small private college in Manchester, New Hampshire, that under president Paul LeBlanc (2003–2024) became the largest nonprofit online university in the United States. It did so by running online education like a consumer business: centralised operations, heavy national marketing, fast admissions, proactive advising and low, frozen prices. It now serves more than 200,000 learners and reports ~$1.

The San Francisco-based AI speaking tutor that launched first in South Korea rather than the US, built its product around learners talking out loud to software instead of tapping answers, became an early showcase company for OpenAI (whose Startup Fund led its 2022 Series B), and reached a $1bn valuation in an Accel-led $78m Series C in December 2024.

China's most visible "AI tutor" company. Founded in Shanghai in 2014, it broke school subjects into thousands of fine-grained knowledge points, used an adaptive engine to diagnose and fill each student's gaps, scaled through ~2,000 franchise learning centres, survived the 2021 tutoring ban by moving into learning tablets, and is now marketing a "Large Adaptive Model" ahead of a reported Hong Kong

The largest US operator of full-time online public schools. Founded in 2000 as K12 Inc. to sell a complete virtual curriculum, it built a business on managing taxpayer-funded virtual charter and district programs. It went public in 2007, survived a decade of scrutiny over academic results and governance, renamed itself Stride in 2020 to emphasise career learning, and grew past $2.5bn of revenue af

The Beijing company behind the Xueersi brand. It started in 2003 as a math-competition website and small-class tutoring school, listed on the NYSE in 2010, and became China's most valuable education company by building a disciplined, data-driven K-12 tutoring machine and a large online school. The 2021 "double reduction" crackdown removed most of that business, and TAL rebuilt itself around learni

The irreverent test-prep company John Katzman started in 1981 to beat the SAT and Kaplan, which became a publishing and college-rankings brand, went public in 2001, nearly destroyed itself with a debt-funded bet on Penn Foster's online career school, was sold off for $33m in 2012, and has since passed through four owners (Charlesbank, IAC's Tutor.com, Korea's ST Unitas and China-linked Primavera C

The Bengaluru company that grew from Byju Raveendran's CAT-coaching classes into India's most valuable startup. It sold K-12 learning apps and tablets to parents through a large inside-sales force, spent ~$2.5bn+ on acquisitions in 2020–22, reached a reported ~$22bn valuation in 2022, and then collapsed into delayed accounts, investor revolt, a $1.2bn term-loan dispute with US lenders and, from Ju

The Oakland company that turned a Berkeley graduate student's peer-review tool into the dominant plagiarism checker for schools, universities and publishers worldwide. Successive private-equity owners (Warburg Pincus, then Insight Venture Partners and GTCR) built it into an assessment platform, and Advance Publications bought it in 2019 for ~$1.75bn. Its 2023 AI-writing detector made it the most v

The Silicon Valley MOOC pioneer founded by Sebastian Thrun that gave up on free university-style courses within two years, reinvented itself around paid, industry-built "Nanodegree" programmes in tech skills, became a unicorn on that bet, then shrank and pivoted to selling upskilling to enterprises and governments before Accenture bought it in 2024 as the core of its LearnVantage training business

The open online-course marketplace where anyone can publish a video course and set a price. Udemy built the largest catalogue of practical, instructor-made courses in the world, turned that catalogue into a corporate subscription (Udemy Business), listed on Nasdaq in 2021, struggled to make the model profitable or to grow it as a public company, and in May 2026 was absorbed by Coursera in an all-s

The Abuja-based K-12 learning company founded in 2019 by Konga founder Sim Shagaya. It sold studio-produced video lessons for West African secondary students on SD cards and in data-light apps, raised what was described at the time as Africa's largest disclosed EdTech round, and then made its biggest bet outside K-12: Miva Open University, a licensed online university launched in 2023.

The university John Sperling built in 1976 for working adults. Through Apollo Group's 1994 IPO it became the template for the for-profit college boom, reaching ~470,000 students around 2010. It then shrank by more than 80% under regulatory and reputational pressure, was taken private by Apollo Global Management and Vistria in 2017, survived two failed sales to public universities, and returned to

Ronnie Screwvala's Mumbai-based online higher-education and upskilling company. It sells university-branded online degrees, diplomas and certificates to working Indians, and spent 2021–22 buying a dozen companies to become a "full-stack" lifelong-learning group. In 2025–26 it cut losses sharply, bought Internshala and the remains of Unacademy, and is preparing for an Indian IPO.

The Bengaluru company that bet earliest and hardest on *live* online teaching for Indian K-12 and entrance-exam students. It rode COVID-19 to a US$1bn valuation in 2021, then spent 2022–25 cutting staff, buying an offline coaching chain (Deeksha) and rebuilding around hybrid classrooms and cost discipline in pursuit of profitability and an eventual IPO.

The Beijing start-up that turned time-zone arbitrage into a unicorn. From 2013 it connected Chinese children with North American teachers for 25-minute one-to-one video English lessons, raised ~$800m+ at a peak reported valuation of ~$3bn+, built a contractor workforce of ~100,000 teachers, and lost its core business overnight when China's 2021 "double reduction" policy barred foreign-based tutors

The online, competency-based nonprofit university that a group of western US governors created in 1997 to break the credit hour. It charges a flat rate per six-month term, unbundles the faculty role into mentors, instructors and evaluators, and grew into one of the largest universities in the United States, with ~190,000 students in 2025, mostly working adults.

The largest open tutoring marketplace in the US, founded in Chicago in 2005, where independent tutors set their own rates and students choose them from profiles and reviews. Wyzant grew mostly on its own cash, took one venture round (Accel, 2013), bought rival Tutorspree, moved online, switched tutors to a flat 25% platform fee in 2019, and was acquired by IXL Learning in 2021.

A Beijing company founded in 2012 by former NetEase Youdao staff that built exam-practice and photo-search apps (Yuantiku, Xiaoyuan Souti, Xiaoyuan Kousuan), turned them into one of China's two largest K-12 live tutoring businesses, became China's most valuable edtech start-up at a reported $15.5bn with Tencent among its backers in 2020, lost its core business to the 2021 "double reduction" policy

The New York nonprofit behind Zearn Math, a K-8 math curriculum that pairs teacher-led lessons with digital lessons featuring on-screen teachers. It grew from a free blended-learning tool built on the open Eureka Math curriculum into a state-approved core curriculum used, by its own count, by about one in four US elementary students. Most of its revenue comes from paid school and district licences

A homework-help app born inside Baidu in 2014 that used photo search to reach a large share of China's school students, turned that traffic into one of the country's largest live online tutoring businesses, raised ~$2.9bn including a $1.6bn round in December 2020, lost its core business to the July 2021 "double reduction" policy, and rebuilt itself as a learning-device and AI-tools company.