CuriosityStream (CURI) Q3 2025: Licensing Revenue Surges 425% as AI Content Demand Accelerates

AI training data licensing drove a step-change in CuriosityStream’s revenue mix, with licensing revenue up more than 400% year-over-year and management signaling this segment will soon overtake subscriptions. The company’s disciplined cost structure and expanding content corpus position it as a top contender in the rapidly evolving AI media ecosystem. With a robust balance sheet and plans to cover dividends from operating cash, CuriosityStream is signaling a clear pivot to scalable, high-margin growth anchored by AI partnerships.

Summary

  • AI Licensing Becomes Growth Engine: Licensing revenue eclipsed all prior periods, outpacing subscription growth and reshaping the business model.
  • Operational Leverage Evident: Cost discipline offset higher storage and delivery, supporting margin expansion and free cash flow growth.
  • Strategic Focus on AI Data Dominance: Management prioritizes content enrichment and partner expansion to cement a leadership role in AI video licensing.

Performance Analysis

CuriosityStream delivered a transformative quarter, with total revenue up 46% year-over-year to $18.4 million, propelled by a 425% surge in content licensing revenue. Licensing contributed $8.7 million, nearly matching the $9.3 million from subscriptions and underscoring the rapid shift in revenue composition. Notably, licensing revenue for the year-to-date already exceeded half of full-year 2024 subscription revenue, confirming the segment’s momentum.

Gross margin improved to 59%, up from 54% last year, even as distribution and storage costs ticked higher due to the larger content library and revenue share arrangements. Advertising and G&A expenses rose 52% on the back of a one-time, non-cash stock-based compensation (SBC) charge and costs tied to a secondary stock offering. Excluding these, G&A would have declined. Adjusted EBITDA was positive for the third consecutive quarter, and adjusted free cash flow rose 88% to $4.8 million, marking the seventh straight quarter of positive cash generation.

  • Licensing Outpaces Subscriptions: Licensing now rivals subscriptions in quarterly revenue and is set to surpass it as early as 2027.
  • Cost Structure Remains Lean: Excluding SBC and one-time items, operating expenses are tightly managed, supporting margin expansion.
  • Dividend Yield Stands Out: With no debt and $29 million in liquidity, CuriosityStream maintains a dividend yield above 8% while investing in growth.

The company’s ability to monetize its unique content corpus for AI use cases is driving both top-line and bottom-line improvements, while ongoing cost discipline and cash flow generation provide flexibility for continued investment and shareholder returns.

Executive Commentary

"Licensing revenue increased over 400% year over year, reflecting the strength of our team, demand for our corpus, and the trusted relationships we've built with both traditional media partners and hyperscalers. To achieve dominance as a provider of AI training data, we've assembled a nearly 2 million hour library of video and audio across multiple genres, content that largely cannot be scraped from the open web."

Clint Stinchcomb, Chief Executive Officer

"Adjusted free cash flow came in at $4.8 million, an increase of $2.3 million compared to last year. This also represented our seventh quarter in a row of positive adjusted free cash flow. We ended the quarter with total cash and securities of $29.3 million and no outstanding debt. We believe our balance sheet remains in great shape."

Brady Hayden, Chief Financial Officer

Strategic Positioning

1. AI Licensing as Core Growth Pillar

CuriosityStream is rapidly pivoting from a traditional streaming subscription model toward becoming a leading supplier of high-integrity video and audio data for AI training. The company’s library now approaches 2 million hours, with most content tailored for AI partners rather than consumer streaming. Licensing deals have expanded both in number and depth, with nine key AI partners and 18 total fulfillments to date. Management expects the partner roster to double or triple in 2026, and for licensing to surpass subscription revenue by 2027—possibly sooner.

2. Subscription Business Remains Strategic Moat

While subscription revenue is no longer the fastest-growing pillar, it is still viewed as a strategic moat, providing recurring revenue and a base for content acquisition leverage. Sequential growth in subscriptions was achieved through operational focus rather than price hikes, and new launches in key English-speaking markets and Germany expand reach. Management expects subscription growth to accelerate in 2026, aided by new wholesale agreements and channel launches.

3. Advertising as Emerging Opportunity

The advertising business, though not yet at scale, is being built on a foundation of FAST (Free Ad-Supported Streaming TV) and AVOD (Ad-Supported Video on Demand) channel launches with major platforms such as Amazon, Roku, and LG. Plans to hire a proven leader for the segment in 2026 signal intent to capture more value from the company’s content corpus as ad-supported streaming grows.

4. Cost and Capital Discipline

CuriosityStream’s management continues to emphasize cost discipline, particularly in managing hard, non-discretionary expenses. Despite increased storage and delivery costs as the content library expands, these were more than offset by other savings. The company’s commitment to covering dividends from operating cash and maintaining a debt-free balance sheet underlines a conservative approach to capital allocation.

5. Data Structuring and Bespoke Value Creation

CuriosityStream’s edge lies in its ability to structure and enrich content data for AI partners, delivering highly annotated, customizable clips that command premium pricing. Recent agreements included the highest cost-per-hour rates yet, reflecting demand for bespoke, metadata-rich assets. This technical capability differentiates the company from competitors relying on open web content.

Key Considerations

This quarter marked a strategic inflection as CuriosityStream’s business model shifted decisively toward AI data licensing, while maintaining operational discipline and cash flow generation. The following factors will shape the company’s trajectory:

Key Considerations:

  • AI Partner Expansion Drives Growth: The ability to double or triple AI licensing partners in 2026 will be a key determinant of revenue scaling and smoothing out lumpiness.
  • Content as a Service (CAS) Model: Management is exploring CAS, a subscription-like model for content access, to deliver more predictable, recurring licensing revenue.
  • Operational Focus in Subscription Growth: Sequential gains in subscriptions are being achieved through operational rigor, not just pricing actions, supporting long-term retention and acquisition.
  • Advertising Upside Remains Untapped: The foundation for ad-supported channels is in place, but meaningful revenue contribution will depend on execution and leadership in 2026.
  • Cost Discipline Underpins Flexibility: Ongoing focus on lean operations and cash generation allows for both reinvestment and continued shareholder returns.

Risks

Key risks include the inherent lumpiness of licensing revenue, which management aims to mitigate through partner diversification and contractual structures. Competition for AI training data is intensifying, and the company’s ability to maintain its technical edge in content structuring will be tested. Regulatory changes in AI data usage and evolving partner requirements could disrupt current growth trajectories. One-time expenses and high SBC charges, if recurring, could pressure net income and dilute margins.

Forward Outlook

For Q4 2025, CuriosityStream guided to:

  • Revenue of $18 to $20 million
  • Adjusted free cash flow of $2.5 to $3.5 million

For full-year 2025, management expects:

  • Total revenue of $70 to $72 million (38% to 42% YoY growth)
  • Adjusted free cash flow of $12 to $13 million (27% to 37% YoY growth)

Management highlighted:

  • Subscription revenue growth expected to accelerate in 2026, bolstered by new launches and pricing strategies
  • Licensing revenue likely to outpace subscriptions, with a growing roster of AI partners and new monetization rights

Takeaways

CuriosityStream’s strategic pivot to AI content licensing is reshaping its revenue base and growth profile.

  • Licensing Growth Reframes the Business: The surge in AI licensing revenue and partner expansion signals a durable, high-margin growth engine that could soon eclipse subscriptions as the company’s core business.
  • Disciplined Execution Maintains Optionality: Strong cash flow, cost management, and a debt-free balance sheet allow CuriosityStream to invest in content, technology, and shareholder returns without sacrificing flexibility.
  • Future Watch: Predictability and Scaling: Investors should monitor the transition to recurring licensing models, the pace of AI partner onboarding, and execution in advertising to assess the sustainability and scalability of growth.

Conclusion

CuriosityStream’s Q3 results mark a decisive shift toward AI-driven licensing, with robust financial discipline and a growing content moat. The company is well positioned to capitalize on surging demand for high-quality, structured video data, while maintaining operational agility and shareholder returns.

Industry Read-Through

CuriosityStream’s success in monetizing its proprietary content corpus for AI training highlights a new frontier for media companies seeking growth beyond traditional streaming. The rapid rise of licensing as a revenue stream underscores the value of differentiated, rights-cleared media assets in the AI era. As hyperscalers and AI developers seek exclusive, high-integrity data, companies with deep archives and technical enrichment capabilities will be best positioned to capture premium economics. The shift toward content as a service (CAS) models and recurring licensing agreements could set the template for future media monetization, with implications for both legacy broadcasters and digital-first players navigating the AI content value chain.