# edisyl > The knowledge layer for enterprise AI. AI tools fail on expert work because they're missing context: the definitions, regulations, and standards a domain expert carries in their head, plus an organization's own data and the way it uses that data. edisyl supplies both, installed inside the AI tools a company already runs. ## What edisyl is A Knowledge Pack has two halves, built together, installed together, and owned by the customer, delivered to any agent or platform: - **Domain knowledge** covers everything outside a customer's own walls: partner data, government and regulatory sources, market data, standards, and codes. Built and maintained by fleets of agents, steered by subject matter experts, so it stays current. - **Proprietary knowledge** covers a customer's own terms, definitions, policies, and data, mapped into the same structure so an agent answers the way that business would answer. Underneath both sits the semantic layer, which reconciles the vocabulary in a customer's own systems with the vocabulary its people actually use. Both are installed inside the tools a customer already runs (Claude, ChatGPT/Codex, Gemini, and Copilot are named on the site as examples) and deployed inside the customer's own cloud or on-premises environment, not as a separate hosted product. ## What edisyl believes - Models keep getting better and can pass a specialist board exam. That is not the constraint. They will still be guessing which of an organization's several internal definitions (e.g. "an active patient") its own commercial team actually uses. - Most of what a human expert knows isn't in a company's data. It's in the regulations, standards, taxonomies, and codes of the field. - Context is an asset with owners, versions, and a maintenance cost, not a one-off prompt. - A knowledge layer should outlive the underlying model. If it has to be rebuilt every time a company changes AI vendors, it was never really a layer. ## Enterprise & security - **Private deployment**: installed in a customer's own cloud or on premises, not run as a separate hosted product. - **Multi-tool compatibility**: designed to run inside the AI tools a company already uses (Claude, ChatGPT/Codex, Gemini, Copilot are named as examples on the homepage), rather than requiring a switch to a proprietary interface. ## Company edisyl grew out of Flipside Crypto, Inc., founded in 2017. Over roughly eight years, Flipside built blockchain data infrastructure spanning more than 40 blockchains, 700 million resolved wallet identities, and seven trillion-plus rows of curated on-chain data, and held the first patent granted for crypto asset scoring. In May 2026, Flipside sold its blockchain data business to SonarX and now operates exclusively as edisyl, applying that data-curation discipline to enterprise data problems generally. - CEO and co-founder: Dave Balter. ## Careers edisyl is a remote-first, senior team hiring across finance, GTM, and product, including: VP/Director of Finance, GTM Commercial Lead, Product Marketing Lead, and Product Manager. Benefits include medical/dental/vision, unlimited vacation plus 10 holidays, 401(k), home-office/training/wellness stipends, and company offsites. - Open roles: https://edisyl.com/careers ## Contact - General & sales inquiries: hello@edisyl.com - Website: https://edisyl.com