Curio
Curio was a London-based D2C subscription platform that converted premium journalism from publications such as The Atlantic, Financial Times, and The Wall Street Journal into AI-curated, narrated audio episodes for individual subscribers. Founded in 2016, the company ceased operations in 2024.
- Company typePrivate
- Founded2016
- HeadquartersLondon, United Kingdom
- Headcount11–50
- GTM typeB2C
- OfferingSoftware
What Curio does
Curio was a London-based direct-to-consumer platform founded in 2016 by Govind Balakrishnan and Srikant Chakravarti that converted written journalism from premium publishers into narrated audio episodes for individual subscribers. The company's core technology combined AI-powered content curation with audio narration to produce personalized, human-narrated journalism drawn from licensed partnerships with The Atlantic, Financial Times, and The Wall Street Journal. Curio monetized through a recurring subscription model and returned roughly US$10 million in revenue share to its publishing partners over eight years of operation.
In 2023, Curio launched Curio AI in beta, extending the platform with personalized audio episode curation and a generative tool that allowed any user to create a trusted podcast on any subject using verified source material. The innovation drew public praise from Bill Gates and an investment from Chris Anderson, head of TED. The company had raised approximately $9 million in a 2020 venture round led by Earlybird Venture Capital with participation from Cherry Ventures, Molten Ventures, and Horizons Ventures, and had been featured on Apple's keynote stage twice.
Despite high-profile recognition, Curio ceased operations in 2024 after its founders determined that independent narrated journalism was not sustainable against AI-driven competition and the resources of large technology platforms. The founders cited escalating concerns from content creators about AI usage and the inability of a standalone company to continue paying publishers fairly while competing with well-funded entrants. The founders have since begun a new venture at gibran.ai.
Curio firmographics
Firmographics- Name
- Curio
- Website
- https://curio.io
- Company type
- Private
- Founded year
- 2016
- Operating status
- Closed
- Headcount range
- 11–50 employees
- Short description
- Curio was a London-based D2C subscription platform that converted premium journalism from publications such as The Atlantic, Financial Times, and The Wall Street Journal into AI-curated, narrated audio episodes for individual subscribers. Founded in 2016, the company ceased operations in 2024.
- Ownership category
- akta.pro rank
Curio industry classification
Industry- Product category
- Audio News and Journalism Platform
- NAICS
- Sound Recording Industries (5122), Motion Picture and Sound Recording Industries (512)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Content Aggregation, Curation & RSS Platforms (BPAMAJAI)
- akta.pro secondary industries
- Audio Learning Content (Podcasts, Audiobooks, Listening Programs) (EDAGALAM), Content Curation & Bookmarking/Read-Later Platforms (MPACAKAH)
Keywords
Where Curio is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Markets served
Curio business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Supply Chain
Revenue model
- Subscription Access to Narrated Journalism: Subscription-based access to narrated journalism content. The company returned nearly US$10 million to partner publications over eight years, indicating a significant revenue-sharing model with content creators.
Go-to-market motion1 record
Distribution channels1 record
Curio product offering
Product offeringCore offering
Curio was a direct-to-consumer audio journalism platform that converted written articles from premium publications (The Atlantic, Financial Times, The Wall Street Journal) into human-narrated audio episodes for subscribers. In 2023, the company extended its offering with Curio AI, a personalized audio curation service, and an AI podcast creation tool that allowed users to generate trusted podcasts on any subject from curated content.
Product overview
Curio operated as a journalism platform that converted expert journalism into narrated audio content. The core product (Curio) was complemented by Curio AI, an AI-powered add-on launched in 2023 that provided personalized audio episode curation. In 2023, Curio also introduced a tool enabling anyone to create a trusted podcast on any subject. The company has since closed operations and is building something new under gibran.ai.
Differentiator
Problem solved
Functional benefit
Products and services
- Curio A direct-to-consumer subscription audio journalism platform that converted written articles from premium publishers into narrated audio episodes, targeting busy professionals and quality-conscious listeners.
- Curio AI An AI-powered personalized audio episode service launched in beta in 2023 that compiled and curated content from trusted publications to produce research-based personalized audio episodes for individual subscribers.
- AI Podcast Creation Tool An AI tool launched in 2023 that allowed any user to create a trusted podcast on any subject by drawing on curated content from verified journalism sources, praised by Bill Gates for its innovative approach.
Quantifiable outcome
- Returned nearly US$10 million to partner publications over eight years
- +2 more outcomes
Companies that use Curio
Customer profileSegments2 records
Ideal customer profiles1 record
Curio technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability5 records
Feature2 records
Curio partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core.
- The AtlanticcoreThe Atlantic was one of Curio's publishing partners, providing content that was curated and narrated for Curio's audio platform.
- Financial TimescoreFinancial Times was a publishing partner providing content for Curio's narrated journalism service.
- The Wall Street JournalcoreThe Wall Street Journal was a publishing partner whose content was included in Curio's curated audio offerings.
Scale indicators3 records
Recent moves6 records
Expansion highlights3 records
Curio competitors and assessment
Company assessmentBroad incumbents
- Spotify: Global audio streaming platform with rapidly expanding podcast, news, and AI-narrated journalism offerings. Represents the big-tech competitive dynamic explicitly cited by Curio's founders.
- Bloomberg Originals / Bloomberg Audio: Premium publisher's owned-and-operated audio journalism offering, including narrated and podcast formats. Represents the publisher-direct vertical integration trend that erodes third-party audio curators.
- Apple News+: Subscription news product with audio narration of premium articles, bundled into Apple One. Closest platform-incumbent overlap with Curio's content licensing and audio narration thesis.
Direct peers
- Audm: Subscription-based narrated journalism app featuring long-form audio from premium publications. Closest direct peer to Curio in model, content set, and target listener.
- The Economist Espresso: Daily audio-and-text briefing app from a premium publisher, targeting the same busy-professional segment Curio served with curated journalism in short audio form.
- Brief (INKYMA): Subscription news briefing app converting articles to audio and short summaries for busy professionals — overlaps Curio's core use case and persona directly.
Emerging players
- Pocket Casts: Podcast listening and discovery platform with curation and recommendation features. Comparable in the audio-discovery and curation layer though publisher-agnostic.
- Noa (formerly Audsectra): AI-driven podcast discovery and listening platform with smart curation of audio journalism. Adjacent in the AI-audio-curation space where Curio AI was positioning.
- Pocket (Mozilla): Save-for-later and read-later content curation platform with listenable article audio. Comparable as a curated reading/listening hub, though text-first.
Others
- Listen Notes: Podcast search engine and indexing infrastructure. Ecosystem participant rather than direct competitor — analogous to a content-aggregation layer for the audio-journalism category Curio operated in.
Market position
Strengths3 records
Weaknesses3 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Curio social profiles
Digital presenceCurio financial estimates
Financial estimateRevenue estimate
Valuation estimate
Curio leadership team
Management profileNumber of profiles
Curio funding detail
Funding detailFunding overview
Funding rounds5 records
Investors6 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Curio 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 Curio
What does Curio do?
Curio was a direct-to-consumer audio journalism platform that converted written articles from premium publications (The Atlantic, Financial Times, The Wall Street Journal) into human-narrated audio episodes for subscribers. In 2023, the company extended its offering with Curio AI, a personalized audio curation service, and an AI podcast creation tool that allowed users to generate trusted podcasts on any subject from curated content.
Is Curio a public or private company?
Curio is a private company. It is classified as venture growth investor backed and is currently closed.
When was Curio founded?
Curio was founded in 2016. It employs 11 to 50 people.
Where is Curio based?
Curio is headquartered in London, United Kingdom, in the Europe region.
How does Curio make money?
One revenue line is on record: subscription Access to Narrated Journalism.
Who are Curio's main competitors?
Broad incumbents on record are Spotify, Bloomberg Originals / Bloomberg Audio and Apple News+. Direct peers are Audm, The Economist Espresso and Brief (INKYMA). Emerging players are Pocket Casts, Noa (formerly Audsectra) and Pocket (Mozilla). Listen Notes is listed as an others.
Does Curio have an API?
No public API is recorded for Curio.
What industry is Curio in?
Curio's product category is Audio News and Journalism Platform. Its primary akta.pro industry code is BPAMAJAI, Content Aggregation, Curation & RSS Platforms, with a secondary code of EDAGALAM, Audio Learning Content (Podcasts, Audiobooks, Listening Programs). Its NAICS code is 5122 and its SIC code is 7372.