Due diligence on your terms
beSirius runs due diligence on suppliers, customers and partners across the critical minerals, battery, mining and metals value chains. Assess against OECD, IRMA, GBA or your own rules, all from the evidence you already have.
The same questions, over and over
Buyers, auditors, banks and regulators send a constant stream of questionnaires, and almost every one asks for the same data in its own format. A stretched team answers them by hand, one at a time, and starts again from scratch when the next one lands.
A single qualification can run for weeks or months. Most of it is a copy of work already done. The frameworks overlap heavily, and almost none of it gets reused. beSirius does the work once. Evidence goes in, every framework reads from the same base, and the next request is answered up to 10x faster and 90 percent cheaper on due diligence.
20 hrs to 2 hrs
per supplier due diligence assessment
4 hrs to 20 min
to answer a buyer questionnaire or KYC request
€500k+
saved a year by teams already on beSirius
Run every type of check on the same evidence
Supplier assessments
Evaluate suppliers across regions, commodities and risk categories against your own policies and the requirements that apply. Automated review of supplier documentation, risk across large portfolios, and targeted follow-ups based on evidence gaps.
Customer assessments
Screen customers and trading counterparties on both the buy and sell side against your own policies, with traceable, auditable outcomes and defensible evidence for every decision.
Partner and third-party assessments
Extend the same checks to partners, contractors and strategic relationships. Assess against your own requirements and track performance across time and entities.
Set it up once, reuse it everywhere
01. Collect existing evidence
Audits, certifications, site reports, policies, codes of conduct and disclosures that already exist.
02. Build the Twin
A structured, living record of each counterparty that updates as new information arrives.
03. Define your criteria
Your own rules, or a framework beSirius already supports.
04. Run assessments
Every requirement classified as match, partial match or mismatch, with evidence linked.
05. Act and reuse
Track corrective actions to closure, then reuse the same evidence for the next framework.
Free for mining, metals and critical minerals teams.
Why a requirement is met, not just a score
Every assessment is grounded in documentation rather than questionnaire responses. beSirius maps each piece of evidence directly to the requirement it satisfies, so your team sees the reasoning behind every result. Full audit trail for internal and external reviews. Follow-up questions only where information is missing or unclear. You control what stays private and what you share, and with whom. Every result is yours to review and sign off.
You control what stays private and what you share. How we handle your data.
One of the world's largest independent metals traders now screens 100 percent of new and renewing counterparties against its own policies as part of KYC. beSirius runs the first pass. Gerald's team makes every final decision.
Gerald Group
Supply chain due diligence, answered
What types of due diligence does beSirius support?
Supplier, customer, partner and third-party assessments across critical minerals, battery materials, mining and metals value chains.
Can teams use their own assessment criteria?
Yes. Teams define their own criteria, performance levels and evidence requirements, or apply an established framework.
How does beSirius handle complex frameworks?
It supports large, multi-level frameworks with hundreds or thousands of criteria, including GBA, the EU Battery Regulation, OECD, ICMM, TSM, IRMA, Copper Mark and CMSI.
Is the assessment output audit-ready?
Yes. Every decision is linked to evidence, criteria and scoring logic, creating a full audit trail for internal reviews and external reporting.
Does beSirius fit our existing processes?
Yes. The same evidence supports onboarding, monitoring, audits and regulatory disclosures, which removes duplication across procurement, compliance and commercial teams.
Run due diligence across your value chain
See how beSirius clears suppliers, customers and partners on reusable, evidence-backed Twins.