# Trivium Labs > Trivium Labs is a professional services firm that designs, builds and delivers operations, audit, email security and identity platforms for the banking industry. Its platforms produce results that can be verified rather than trusted, hold as little customer data as possible, keep a human on the approvals that matter, and leave an evidence trail examiners can follow. Its first product is Bookend, closing validation and boarding for community banks; its audit, email security and identity platforms are in development. Trivium Labs is a professional services firm. It delivers every platform through an implementation engagement: discovery, installation that fits the bank's environment, a parallel run on the bank's own historical data, go-live with human approval, and ongoing support. Operating principle: the model finds, deterministic rules judge, a human approves. Every step is recorded in an append-only, hash-chained evidence trail. ## Platforms - [Loan operations](https://triviumlabs.co/platforms#operations) (Operations): Take the stare-and-compare out of the back office. Available now as Bookend. - [Audit evidence](https://triviumlabs.co/platforms#audit) (Audit): Audit trails an examiner can verify without trusting anyone. In development. - [Email security](https://triviumlabs.co/platforms#email-security) (Security): Let every customer check whether a message really came from you. In development. - [Identity](https://triviumlabs.co/platforms#identity) (Security): Sign in and approve with a phone. No passwords, no account to breach. In development. ## Products - [Bookend](https://triviumlabs.co/platforms/bookend): Bookend reads the executed closing package, reconciles every variable term against the credit approval, verifies execution, and stages boarding and funding for the bank's own maker-checker approval. It runs inside the bank's network and produces an examiner-ready evidence packet for every loan. Product site: https://usebookend.com ## Company - [Approach](https://triviumlabs.co/approach): How engagements are delivered, stage by stage. - [Security & trust](https://triviumlabs.co/security): Deployment options, data minimization, separation of duties and verifiable evidence. - [Company](https://triviumlabs.co/company): Story, founders and facts. - [Contact](https://triviumlabs.co/contact): hello@triviumlabs.co ## FAQ ### What does Trivium Labs do? Trivium Labs is a professional services firm that designs, builds and delivers platforms for banks across three disciplines: operations, audit and security. Today that means four platforms: loan operations (Bookend, available now), verifiable audit evidence, email security against impersonation fraud, and passwordless identity. Every platform is delivered through an implementation engagement rather than sold as a download. ### Who are Trivium Labs' customers? Banks and credit unions, starting with community banks. Our first product, Bookend, serves commercial loan closing and boarding teams at community banks running Jack Henry cores. ### What is Bookend? Bookend is Trivium Labs' first product. It validates executed commercial loan closing packages against the credit approval, verifies signatures and execution, and stages core boarding and funding for the bank's maker-checker approval, with an examiner-ready evidence packet for every loan. Learn more at usebookend.com. ### How can customers tell whether an email really came from their bank? Our email security platform, now in development, registers each outbound message when the bank sends it. A customer forwards a suspicious message, or pastes a screenshot, and receives one of three fixed answers from the bank's own domain: Verified, Not verified or Known fraud. No account or app is needed, and the platform stores fingerprints and hashes rather than email addresses or message content. ### How can a bank prove what its systems and AI agents did? Our audit evidence platform, now in development, records events as they happen and returns cryptographic proof that they existed, in order and unaltered. The proofs follow RFC 6962 and are anchored to external witness logs and RFC 3161 timestamps, so an auditor or examiner can verify them independently. Agents can record events through a REST API, a CLI or an MCP server without code changes. ### Can customers and staff sign in without passwords? Yes. Our identity platform, now in development, lets people sign in and approve actions with their phone and biometric instead of a password. It issues standard OpenID Connect tokens, supports step-up checks for sensitive actions, and can sign a specific transaction, such as a wire, so the approval is bound to its exact details. ### Does Trivium Labs software run in the cloud? It depends on the platform and on what your risk team requires. Bookend runs entirely inside the bank's network. The identity platform can be self-hosted, federated or managed, and the audit platform gives each institution its own database and signing keys. Across all of them we hold as little data as possible: hashes and fingerprints instead of content, public keys instead of secrets. ### How does Trivium Labs use AI? The model finds; the rules judge; a human approves. Where we use models, for example to read and classify loan documents in Bookend, they run inside the deployment. Whether values agree is decided by deterministic, versioned rules that can be explained to an examiner, and a person approves before anything reaches the core. ### Which core banking systems do you integrate with? Bookend integrates with Jack Henry SilverLake, CIF 20/20 and Core Director through jXchange, and supports file export for any core. Additional core adapters are in development. ### How long does an implementation take? A typical Bookend engagement takes about four weeks: discovery, installation inside your network, a parallel run on twenty to thirty of your historical closings, training and go-live. Pilots of our in-development platforms start small, for example a single message stream such as fraud alerts. ### How do we get started? Start with a workflow review: forty-five minutes with the people who run the process. We map it, count the touches and pull three recent exceptions. You leave with a one-page map whether or not you go further. ## Optional - [Full text for LLMs](https://triviumlabs.co/llms-full.txt) - [Sitemap](https://triviumlabs.co/sitemap-index.xml)