CK-12 Foundation
CK-12 Foundation is a US-based non-profit providing free AI-powered K-12 educational content and adaptive learning tools. It serves students and teachers globally, focusing on India through TheTeacherApp partnership with Bharti Airtel Foundation and Flexi AI Tutor on WhatsApp.
- Company typePrivate
- Founded2007
- HeadquartersPalo Alto, United States
- Headcount11–50
- GTM typeB2C
- OfferingSoftware
What CK-12 Foundation does
CK-12 Foundation is a US-based non-profit educational technology organization founded in 2007 and headquartered in Palo Alto, California. It provides free AI-powered educational content and adaptive learning tools for K-12 students and teachers, with a strategic concentration of operations in India aligned with the country's National Education Policy (NEP) 2020. The organization has cumulatively reached more than 317 million users worldwide as of July 2024.
The portfolio is anchored by two core products. Flexi AI Tutor is an AI-powered adaptive tutoring system available through WhatsApp in India that delivers personalized learning support via conversational text interfaces. TheTeacherApp, developed by Bharti Airtel Foundation in partnership with CK-12, integrates 45+ AI-enabled teaching tools covering the full NEP 2020 curriculum from classes 1 to 12 and currently serves over 2 lakh (200,000+) Indian educators. AI capabilities span generative AI tutoring, multimodal instructional tools, and recommendation-driven personalization; however, no proprietary model, in-house training pipeline, patents, or research disclosures are mentioned in the source data.
CK-12 operates on a freemium, non-profit revenue model with no disclosed pricing tiers, subscriptions, or paying customers. Distribution is relationship-driven and primarily occurs through OEM/embedded partnerships (Bharti Airtel Foundation's TheTeacherApp), state-government MoUs (Odisha SME Department), and a direct-to-consumer channel via WhatsApp. Go-to-market is anchored by strategic partnerships, government endorsements (including India's Union Education Minister), and integration collaborators such as Education21, rather than traditional performance marketing.
CK-12 Foundation firmographics
Firmographics- Name
- CK-12 Foundation
- Legal name
- CK-12 Foundation
- Website
- https://ck12.org
- Company type
- Private
- Founded year
- 2007
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- CK-12 Foundation is a US-based non-profit providing free AI-powered K-12 educational content and adaptive learning tools. It serves students and teachers globally, focusing on India through TheTeacherApp partnership with Bharti Airtel Foundation and Flexi AI Tutor on WhatsApp.
- Ownership category
- akta.pro rank
CK-12 Foundation industry classification
Industry- Product category
- K-12 Adaptive Learning Platform
- NAICS
- Educational Services (611), Educational Support Services (61171)
- SIC
- Services-Educational Services (8200)
- akta.pro primary industry
- Curriculum, Lesson Planning & Instructional Content Platforms (EDAJAMAD)
- akta.pro secondary industries
- Adaptive Learning & Personalized Instruction Software (EDAJAMAE), Virtual Test Prep & Online Supplemental Instruction (K–12) (EDAJADAI)
Keywords
Where CK-12 Foundation is headquartered
LocationHeadquarters
- HQ city
- Palo Alto
- HQ country
- United States
- HQ region
- North America
Markets served
CK-12 Foundation business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales
Revenue model
- Platform Services (Free): CK-12 Foundation provides its learning platform and content free of charge to educators and students. The platform serves as a non-profit educational resource, likely funded through grants and partnerships rather than direct revenue.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Others | Free Platform Access |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels3 records
CK-12 Foundation product offering
Product offeringCore offering
CK-12 Foundation is a non-profit organization that provides free, AI-powered adaptive learning tools and educational content for K-12 students and teachers. Its core offerings include Flexi AI Tutor (an AI-powered tutoring assistant delivered via WhatsApp) and the integration of 45+ AI-enabled teaching tools into TheTeacherApp (a Bharti Airtel Foundation platform covering the full NEP 2020 curriculum for grades 1-12). The foundation also partners with state governments (e.g., Odisha) to deploy AI-based learning tools in government schools.
Product overview
CK-12 Foundation operates a digital learning platform providing free AI-powered educational resources for K-12 education. The core product is Flexi AI Tutor, an adaptive tutoring system available through WhatsApp, which generates personalized learning support for students. Through strategic partnerships, CK-12 content is also integrated into TheTeacherApp by Bharti Airtel Foundation, which provides 45+ AI-enabled teaching tools for educators covering India's NEP 2020 curriculum. The company has also partnered with Odisha's SME Department to deploy AI-based learning tools in government schools.
Differentiator
Problem solved
Functional benefit
Brands
- Flexi AI Tutor: AI-powered tutoring platform launched on WhatsApp to support Indian students with adaptive learning assistance.
Products and services
- Flexi AI Tutor AI-powered adaptive tutoring assistant that provides personalized learning support to K-12 students through a conversational interface on WhatsApp; generates personalized explanations and responses for Indian students.
- TheTeacherApp Integration (with Bharti Airtel Foundation) Free digital learning platform for K-12 teachers in India integrating 45+ AI-enabled teaching tools aligned with India's NEP 2020 curriculum, serving over 2 lakh (200,000+) educators.
Quantifiable outcome
- Over 2 lakh educators served through TheTeacherApp in India
- +1 more outcomes
Companies that use CK-12 Foundation
Customer profileNamed customers3 records
Segments3 records
Ideal customer profiles3 records
CK-12 Foundation technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability5 records
Feature3 records
CK-12 Foundation partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered flagship and core.
- Bharti EnterprisesflagshipBharti Enterprises, through Bharti Airtel, partnered with CK-12 Foundation to launch Teacher App 2.0, an AI-powered digital platform for educators covering the entire NEP 2020 curriculum from classes 1 to 12. The app was officially launched by Union Education Minister Dharmendra Pradhan, expanding from an initial November 2024 launch covering only primary curriculum.
- Bharti Airtel FoundationflagshipBharti Airtel Foundation partnered with CK-12 Foundation to integrate 45+ AI-enabled teaching tools into TheTeacherApp, a free digital learning platform for K-12 teachers in India. The collaboration aligns with India's NEP 2020 education policy and aims to provide adaptive, intelligent support to teachers while reducing preparation time.
- Government of Odisha (SME Department)coreOdisha's SME Department signed an MoU with CK-12 Foundation to integrate AI-based learning tools and free learning resources into the state's school education system. This government partnership aims to revolutionize school education through AI technology.
Scale indicators2 records
Recent moves5 records
Expansion highlights5 records
CK-12 Foundation competitors and assessment
Company assessmentDirect peers
- Khan Academy: Khan Academy is the most direct peer: a non-profit providing free K-12 educational content and adaptive practice tools worldwide. Both organizations target K-12 students and teachers with free, high-quality learning content and increasingly AI-powered tutoring, and both distribute via large-scale partnerships.
- Byju's: Byju's is a leading Indian K-12 EdTech platform offering AI-enabled, adaptive learning and tutoring aligned with Indian curricula (including NEP 2020). It directly overlaps with CK-12's India focus on teacher and student tools, though Byju's operates a commercial subscription model versus CK-12's non-profit freemium approach.
- Vedantu: Vedantu is an Indian online tutoring platform for K-12 delivering live and AI-assisted personalized instruction. Comparable to CK-12's Flexi AI Tutor and TheTeacherApp in target customer (Indian K-12 students/teachers) and adaptive learning approach.
- Embibe: Embibe is an Indian AI-driven education platform offering adaptive learning and personalized recommendations for K-12 and test prep. It is directly comparable to CK-12's adaptive learning engine and teacher tools targeting Indian school segments.
- Physics Wallah (PW): Physics Wallah is an Indian EdTech platform serving K-12 with affordable, AI-supported learning content and live classes. It overlaps with CK-12's Indian K-12 content and Flexi AI Tutor use cases, particularly in delivering NEP-aligned affordable content at scale.
- Next Education India: Next Education is an India-based K-12 EdTech company providing curriculum, digital content, and teacher training aligned with Indian school standards. It directly mirrors CK-12's teacher tool and curriculum-aligned content focus, particularly for government and private schools.
- Toppr: Toppr is an Indian K-12 learning platform with adaptive practice and tutoring aligned to Indian curricula. Comparable to CK-12's Flexi AI Tutor and curriculum coverage in the Indian K-12 segment.
Emerging players
- Doubtnut: Doubtnut is an Indian AI-powered tutoring app that answers student questions via image and text. It overlaps with CK-12's Flexi AI Tutor in providing AI-driven, conversational K-12 tutoring to Indian students, though Doubtnut focuses more on homework help while CK-12 emphasizes NEP-2020-aligned curriculum.
- Brainly: Brainly is a global homework-help and tutoring platform with a strong student user base. It compares to CK-12's Flexi AI Tutor as a peer-to-peer and AI-assisted study aid, though its model leans more community-driven versus CK-12's curriculum-aligned AI tutoring.
Regional players
- Cuemath: Cuemath is an India-focused K-12 math learning platform offering AI-augmented instruction and teacher networks. Comparable to CK-12's India K-12 positioning and teacher tool integrations, though Cuemath focuses specifically on math and operates a paid model.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks7 records
Key highlights6 records
Customer concentration
CK-12 Foundation social profiles
Digital presenceCK-12 Foundation financial estimates
Financial estimateRevenue estimate
Valuation estimate
CK-12 Foundation leadership team
Management profileNumber of profiles
Profiles3 records
CK-12 Foundation funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
CK-12 Foundation M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about CK-12 Foundation
What does CK-12 Foundation do?
CK-12 Foundation is a non-profit organization that provides free, AI-powered adaptive learning tools and educational content for K-12 students and teachers. Its core offerings include Flexi AI Tutor (an AI-powered tutoring assistant delivered via WhatsApp) and the integration of 45+ AI-enabled teaching tools into TheTeacherApp (a Bharti Airtel Foundation platform covering the full NEP 2020 curriculum for grades 1-12). The foundation also partners with state governments (e.g., Odisha) to deploy AI-based learning tools in government schools.
Is CK-12 Foundation a public or private company?
CK-12 Foundation is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was CK-12 Foundation founded?
CK-12 Foundation was founded in 2007. It employs 11 to 50 people.
Where is CK-12 Foundation based?
CK-12 Foundation is headquartered in Palo Alto, United States, in the North America region.
How does CK-12 Foundation make money?
One revenue line is on record: platform Services (Free).
Who are CK-12 Foundation's main competitors?
Direct peers on record are Khan Academy, Byju's, Vedantu, Embibe, Physics Wallah (PW), Next Education India and Toppr. Emerging players are Doubtnut and Brainly. Cuemath is listed as a regional player.
Does CK-12 Foundation have an API?
No public API is recorded for CK-12 Foundation.
What industry is CK-12 Foundation in?
CK-12 Foundation's product category is K-12 Adaptive Learning Platform. Its primary akta.pro industry code is EDAJAMAD, Curriculum, Lesson Planning & Instructional Content Platforms, with a secondary code of EDAJAMAE, Adaptive Learning & Personalized Instruction Software. Its NAICS code is 611 and its SIC code is 8200.