LINEAGEAI™
Should we pay this invoice?
Unlike search, LineageAI™ reconstructs the complete business history before answering — and every answer includes the evidence behind it.
EVIDENCE-BACKED ANSWER
No. The invoice exceeds the amended pricing cap by $487,000.
Governing Agreement · Amendment #2 · Pricing Schedule · Approval Email · Invoice
People work from outdated agreements.
AI answers incomplete questions.
Critical approvals disappear across systems.
OPERATIONAL RECORD
VERIFIED
Master agreement
Approval trail
GOVERNED DECISION
Renewal risk surfaced
PostSig reconstructs the complete operational history behind every business decision.
Every trusted answer starts with LineageAI™.
PostSig reconstructs the complete operational history behind every decision, connecting agreements, amendments, approvals, invoices, obligations and relationships into a single source of truth.
CONNECTED RECORD FAMILY
Agreements, amendments, approvals, invoices and evidence — reconciled as the business changes.
Every answer includes the evidence behind it.
ONE SYSTEM OF TRUTH
Three applications built on one trusted operational history.
SPEND · CPM
Know what your contracts require.
Invoice reconciliation, renewal foresight and utilization tracking.
INVEST · IRI
Protect every investor right.
Ownership rights, consent thresholds and approvals, aligned as portfolios change.
OPERATE · MCP
Give every AI agent trusted business knowledge.
A governed access layer for approved AI clients — never a document dump.
Hours → seconds
Business answers delivered.
$40B+
Contract value continuously governed.
0
Manual document reconstruction required.
WITHOUT POSTSIG
Contract
Inbox
Drive
?
UNKNOWN
WITH POSTSIG
RECORD
LINEAGE
AI
ANSWER
ACT
Claude · ChatGPT · Gemini · Cursor
“We finally see the agreement, the amendment, and the invoice in one conversation.”
PROCUREMENT LEAD
“Answers now arrive with the evidence we need to act with confidence.”
FINANCE OPERATIONS
“The right context is no longer buried across systems and teams.”
OPERATIONS LEADER
CONTRACT VALUE GOVERNED
LINKED RECORDS RECONCILED
ORGANIZATIONS
PostSig reconstructs the complete operational history behind every business decision, so people and AI always act on what governs today.
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