Subtl AI is a cognitive search platform that utilizes proprietary embeddings and lightweight LLMs to efficiently retrieve information from diverse unstructured data sources, including text, audio, and video. It addresses the challenge of data security and compliance by enabling private deployments on cloud infrastructures, ensuring accurate insights without exposing sensitive internal information.
Funding
$1M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.

MGFounders
Product
Problem
Organizations face challenges in leveraging unstructured data due to security concerns with public AI tools, the fragmented nature of data sources, and the difficulty in maintaining accuracy at scale with existing private AI search solutions. This makes it difficult to extract insights and automate document-related workflows.
Solution
Subtl AI offers a secure, private cognitive search platform that enables organizations to efficiently retrieve information from diverse unstructured data sources, including text, audio, and video. By utilizing proprietary embeddings and lightweight, custom domain-specific small language models (SLMs), Subtl AI delivers accurate, high-trust responses while ensuring data privacy through private cloud deployments. The platform allows users to connect all their unstructured data sources, engage in high-trust conversations with the AI agent, and automate document drafting and excel sheet completion with precise citations.
Target Audience
Subtl AI targets enterprises in industries such as healthcare, finance, and legal that require secure and accurate information retrieval from unstructured data for document drafting, compliance, and decision-making.
Features
- Private cloud deployment option ensures data security and compliance
- Connects to diverse unstructured data sources: text, PDFs, Word documents, audio, video, emails, chats, YouTube, and web pages
- Proprietary embeddings and lightweight SLMs provide efficient retrieval and domain-specific accuracy
- Auto-tunes custom domain models directly from raw document datasets
- High-trust chat interface provides responses backed by exact proof links
- Document Agent API allows building custom document agent workflows
- Role-based access controls for data repositories