Find what matters
Compare documents and bring missing requirements, contradictions and open questions into view.
Explore an example
JDB is developing AI for the industries that power, protect and connect our world. From mining and nuclear energy to pharmaceuticals, banking and digital assets.
A technical specification. A supplier proposal. A complex transaction. We’re building AI that connects scattered information, highlights what needs attention and helps your team decide what comes next.
Compare documents and bring missing requirements, contradictions and open questions into view.
Explore an exampleDesigned for technical knowledge across Japanese, English and Russian, with the original context close at hand.
How it worksReview the source behind a finding. Apply your expertise. Approve the work before it moves forward.
See the workflowOur first product focus: compare specifications, understand tenders and prepare project briefs. Explore three sample tasks, then open the source excerpts behind each finding.
Example documents →
The proposed operating temperature is 20°C below the customer’s minimum requirement. Ask the supplier to confirm a compliant configuration.
Customer specification · §4.2“The assembly shall support continuous operation at a temperature of at least 120°C.”
Supplier proposal · p.18“Maximum continuous operating temperature: 100°C.”
Evidence you can inspect
Findings you can review
Work you can act on
Our development agenda spans six connected fields. We start with document intelligence and build toward workflows shaped by each industry’s knowledge, constraints and responsibilities.
Research document intelligence, quality records and supplier documentation, designed to help specialists find and review relevant evidence.
Explore a use caseMarket research, counterparty information and contract and shipment documentation for specialist trading workflows.
Explore a use caseAI development for financial document review, internal knowledge and operational workflows, with human oversight and traceable sources.
Explore a use caseA planned AI direction for digital currency operations, custody records and reconciliation within an appropriately licensed crypto-depository framework.
Custody services are not offered through this website.A clear path from your documents to useful work. Explore each step to see where AI helps and where your team stays in control.
Specifications, supplier offers and standards become a structured set of requirements, with links to the original pages.
Structured findings can help teams understand how individual exceptions relate to the full specification.
Example data to explain the proposed workflow. Engineering conclusions require human review.
A planned intelligence layer for company knowledge and repeatable workflows.
A planned multilingual intelligence offering, building on JDB’s regional focus to help teams research markets and prepare cross-border projects.

JDB AI is the next chapter of Japan Digital Bank’s work at the intersection of mineral resources, digital technology and international business.
Founder Nabi Mamazhan is a mining engineer with a background in international business integration and global projects. That industry perspective shapes the problems we choose to solve with AI.
Industrial roots.
A practical AI future.
Choose a real problem. Understand how the team works. Define what a useful result looks like.
Keep findings connected to source documents so people can check, question and improve the work.
Keep human judgment central, and consider the resources and long-term impact of each project.

Start with a task your team knows well.
We’ll explore what AI could improve and how to measure it.
Describe your workflow, document types, languages and desired outcome. An overview is enough to begin.
Agree on inputs, data handling, evaluation criteria, timing and cost before starting. Use redacted or sample documents where appropriate.
For specification comparison, define a source-linked deviation list and supplier questions as outputs. Review the findings and decide whether to proceed.