Enigmata Emerges from Stealth with $6.5 Million to Let AI Learn Without Exposing Sensitive Data

Enigmata Cipher runs AI directly on encrypted data at production speed, turning the world's locked-away data into fuel for AI

NASHVILLE, Tenn., Sept. 10, 2026 /PRNewswire/ -- Enigmata, Inc. emerged from stealth today with $6.5 million in seed funding led by Blockchange Ventures to commercialize Enigmata Cipher™, a patent-pending cryptographic technology that lets artificial intelligence train, search, and analyze data while it remains encrypted.

Cipher is designed for AI workflows where sensitive data would otherwise be exposed, including model training on proprietary datasets, enterprise use of third-party AI systems, semantic search, analytics, and agentic applications.

The world's most valuable data is often the hardest to use. Clinical records that could improve cancer detection, transaction histories that could help stop fraud, and archives that could train more capable models are locked inside institutions that cannot risk exposing them. Cipher gives organizations a way to put that data to work in AI while keeping it protected.

Cryptographers have pursued computation on encrypted data for decades. Existing approaches have historically forced trade-offs among flexibility, performance, and security. Enigmata Cipher takes a different approach designed around the speed, cost, and flexibility modern AI workloads require.

Cipher transforms records, documents, and datasets into an encrypted form that AI, analytics, and search tools can use on existing enterprise hardware. Because the technology simultaneously structures and encrypts data, it can also improve performance. In Enigmata's internal benchmarks, models trained on Cipher-protected data matched the accuracy of models trained on raw data while completing training 8% to 10% faster. Cipher also supports targeted removal of individual records without retraining a model from scratch, which can help organizations respond to data-deletion requests.

"Every era of computing has forced a choice between using data and protecting it. Enigmata Cipher ends that trade-off," said Scott Searle, co-founder and CEO of Enigmata. "The world's most valuable data no longer has to stay locked away to stay protected. When hospitals, banks, and publishers can safely use their most sensitive assets in AI, we stop asking what AI is allowed to know and start asking what it can safely discover, prevent, and create."

Enigmata's long-term vision is to extend Cipher into infrastructure for secure data licensing. Institutions could make encrypted datasets available for AI training under enforceable usage terms while retaining control of the underlying assets. As copyright disputes reshape how AI companies access training data, Cipher could give data owners a way to participate directly in the value their data creates.

"Privacy is the next great frontier for AI," said Matt Immerso, general partner at Blockchange Ventures. "Every advance in hardware and models only matters if customers are comfortable putting their most sensitive data into AI. Enigmata built encryption for exactly that, from the ground up. We believe Enigmata Cipher will become a core pillar of the AI data economy, defining how sensitive data is used, licensed, and monetized in the AI era."

Enigmata Cipher is now available to selected enterprise design partners. Organizations can request access at enigmata.xyz.

ABOUT ENIGMATA

Enigmata, Inc. is trust infrastructure for the AI data economy. The company's patent-pending core technology, Enigmata Cipher, lets organizations use sensitive data with AI without exposing plaintext to models or processing infrastructure, enabling AI and analytics to operate directly on encrypted data at production speed. Founded in 2024, Enigmata is built for banks, insurers, health systems, life sciences organizations, publishers, data providers, and model owners with valuable data they cannot safely expose but need to use in AI workflows. Learn more at enigmata.xyz.

ABOUT BLOCKCHANGE VENTURES

Blockchange Ventures is a venture capital firm founded in 2017 to capitalize on the investment opportunity created by blockchain technology. The firm manages approximately $900 million in assets and has returned nearly $1 billion to investors. Blockchange partners with visionary, entrepreneurial founders building large, enduring companies at the intersection of blockchain's technological promise and commercial reality.

SOURCE Enigmata