New York, NY, December 18, 2025. All Ears, a voice-first intelligence platform that indexes spoken audio and video into structured datasets and insights, today announced a partnership with validityBase (vBase) to deliver an institutional-grade investment intelligence product.

Audio and video-based data have become increasingly important inputs for macro, thematic, and sentiment-driven strategies, but these sources can be difficult to diligence due to limited visibility into how historical data is collected, processed, and revised over time.

Through the collaboration, All Ears uses vBase’s audit-trail infrastructure to establish verifiable point-in-time data history. This provides independently verifiable assurance of historical data integrity and completeness, addressing a persistent challenge for data-driven investors: uncertainty around when historical data was produced, delivered, revised and adjusted.

In addition, the partnership supports the institutional packaging of All Ears’ audio- and video-derived insights, including the development of live indices that help illustrate investment signals derived from the data. By combining All Ears’ audio analytics with vBase’s verification, index, and delivery infrastructure, the collaboration helps present the underlying data in a form that is straightforward for institutional investors to assess and deploy.

“An increasing share of economically relevant information is now expressed in spoken formats such as podcasts and social video, created by publishers, independent voices, and commentators. Yet this content has historically been difficult for investors to systematically track and operationalize at scale”, said Jonas Lönnquist, CEO at All Ears. “By partnering with validityBase, we can deliver our audio- and video-derived intelligence with independently verifiable, point-in-time history. This gives institutional investors the confidence to evaluate, test, and deploy voice-based signals within systematic research and production environments.”

“All Ears has built a compelling platform for extracting investment insight from audio,” said Dan Averbukh, CEO of validityBase. “Our role is to make those insights easier for investors to assess and apply by delivering them in verifiably point-in-time, investor-ready formats designed for systematic and quantitative investment workflows.”

The collaboration reflects increased demand for institutional-quality alternative data with verifiable provenance, alongside a push to reduce friction for hedge funds evaluating and deploying new data products.

About All Ears

All Ears is a voice-first intelligence platform that indexes spoken content from podcasts, broadcasts, and social media, transforming it into structured datasets and insights for monitoring and decision-making. For institutional investors, All Ears provides point-in-time audio- and video-derived data designed for research, backtesting, and production workflows.

Learn more at: www.en.allears.ai

About validityBase

validityBase (vBase) packages data to be verifiably point-in-time, supports low-friction evaluation and deployment, and provides live index design and calculation that illustrate dataset value and real-world applications. Trusted by data providers, model builders, and systematic managers, the platform helps ensure that financial data, signals, and strategies are presented with a high standard of transparency, auditability, and credibility.

Learn more at www.vbase.com

To support independent verification, the authoritative audit-trail reference for All Ears is provided below.
All Ears public user ID: 0xb3f3c20465F8e6e95D5e01d0bEE2b3EEcf49EC7c
Chain (ID): Polygon (137)