Complex systems are built across companies. SeleneX keeps the work connected.
Turn customer specifications into supplier work, validate shared engineering data, and deliver review-ready outputs across every tier.
The coordination problem
Every complex program runs on scattered spreadsheets and disconnected supplier files.
Requirements drift between documents. A parameter change doesn't reach the right supplier. Approvals happen over email with no audit trail.
Specifications live in someone's inbox
Requirements get copy-pasted between documents, and nobody can trace which version a supplier actually built to.
A parameter change ripples silently
When a customer changes a spec, suppliers three tiers down often find out only after delivery.
Every company keeps its own private copy
Without a shared workspace, issuer and performer negotiate status over email instead of working from the same record.
How it works
From specification to accepted delivery.
One work package carries a customer's requirement all the way to a reviewed, accepted submission — with every step attributable.
Issue the work
A customer allocates requirements and parameters to a work package and assigns it to a supplier — internal or external.
Submit for review
The performer submits deliverables against the work package; the issuer reviews and accepts or requests changes.
Keep the record
Every requirement, parameter revision, and review decision stays attributable to who made it and when.
Shared workspace
Collaborate without exposing what you don't have to.
Visibility is granted per work package, not assumed. A supplier sees exactly the requirements and parameters shared with it — nothing else.
Default-deny visibility
An organization has no standing on a work package until it's explicitly granted a visibility scope.
Scoped by work package
One customer, many suppliers — each sees only the part of the program relevant to their own work.
Private by default
Internal notes, formulas, and templates stay inside your own organization unless you choose to share them.
AI, kept on a leash
AI drafts. Engineers decide.
AI extracts candidate requirements and drafts document fields from source evidence — every output waits for a named engineer's approval before it counts.
Extraction, not authorship
AI proposes requirements and parameter values from uploaded specifications; nothing is created without a source.
Mandatory human approval
A proposal is a draft until an engineer reviews and approves it — the same standard applied to every AI output in the product.
Source-cited by construction
Document fields drafted with AI assistance carry a citation back to the evidence that produced them.
Traceability
Every parameter has a history. Every requirement has a source.
Parameters are typed, unit-aware, and versioned — revisions are appended, never overwritten.
Typed parameters
Numbers, units, and tolerances are structured data, not free text in a spreadsheet cell.
Immutable revisions
Changing a parameter's value creates a new revision; the prior value stays on the record.
Deterministic checks
Threshold and tolerance checks run on typed data — no black-box scoring, no language model in the loop.
Change management
See who a change affects before you make it.
A change request analyzes dependent parameters and requirements automatically, so the impact on every affected supplier is visible before it's confirmed.
Automatic dependency analysis
Proposing a change surfaces every parameter and requirement that depends on it — no manual cross-referencing.
Confirm with a new baseline
Confirming a change request bumps the work package's baseline version, keeping a clear boundary between plan revisions.
Nothing changes silently
Downstream suppliers see the impact analysis, not just a notification that something changed.
Multi-tier supply chains
Work flows down the supply chain the way it actually happens.
A performer can subcontract part of its own scope to its own supplier — the same work package model, one tier deeper, as many tiers as the program needs.
The chain stays traceable
A sub-supplier's work package links back to the parent work package that created it, all the way up the chain.
Each tier sees its own scope
A second-tier supplier never sees the prime contract — only the scope subcontracted to it.
Real counts, not a fabricated score
Status rolls up through the product structure as accepted, under review, or late counts — never a single invented number.
Works with what you already have
Link evidence from SharePoint. Don't migrate it.
Engineering evidence usually already lives in a SharePoint library. SeleneX links to it and keeps a synced record, instead of asking teams to re-upload everything into a new system.
Link, don't duplicate
Attach a SharePoint document reference to a requirement or deliverable instead of uploading a duplicate copy.
Freshness tracked
The system tracks when a linked document was last synced, so stale evidence is visible, not silent.
Your access controls still apply
SeleneX reads what your organization's SharePoint permissions already allow — it doesn't bypass them.
Security and data sovereignty
Tenant isolation is the default, not an add-on.
Every permission check defaults to deny. An organization with no explicit standing on a resource gets a not-found response, never a hint that the resource exists.
Default-deny by construction
Every endpoint checks an explicit grant before returning data — there is no implicit access between organizations.
Encrypted secrets and storage
Credentials and stored documents are encrypted; access is logged to an audit trail your organization can review.
No cross-client model training
Data submitted to AI-assisted features is never used to train models shared across customers.
Pricing
Start free as an invited collaborator. Upgrade when you run your own programs.
A supplier you invite never pays to participate. Pricing applies to the company running the program.
Invited Collaborator
- Participate in customer workflows
- Add internal collaborators
- Link SharePoint documents
- Prepare and submit deliverables
SeleneX Organization
- Unlimited internal members
- Create programs and systems
- Issue supplier work
- Invite external organizations for free
One pilot, one connected program
Run your next multi-supplier program on one connected record.
Start with a single program and a few suppliers. Expand tier by tier once the workflow proves itself.