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Operate from facts.

Not fiction.

PostSig turns commitments into operational intelligence, connecting rights, obligations and economics to the activity they govern across commercial relationships and investment portfolios.

Operate from facts.

Not fiction.

PostSig turns commitments into operational intelligence, connecting rights, obligations and economics to the activity they govern across commercial relationships and investment portfolios.

COMMITMENT INTELLIGENCE

One intelligence layer. Two operating contexts.

PostSig connects the commitments, records and activity that govern each relationship to determine what applies now. Customers can use that intelligence in the workflows, applications and AI assistants they build.

CONTRACT PERFORMANCE MANAGEMENT

Manage commercial performance.

Connect commitments to spend, pricing, products, invoices, inventory and vendors.

Contracts
Invoices
Products
Inventory
Vendors
Usage

LineageAI™

Relational Intelligence Graph

Determines what applies now.

INVESTOR RIGHTS INTELLIGENCE

Protect investor rights.

Connect investment commitments to ownership, rights, notices, decisions and portfolio obligations.

Investment Docs
Side Letters
Ownership Records
Notices
Financials
Portfolio Updates
What we mean by commitments

The rights, obligations, economics and decisions that govern a relationship.

Rights

What each party is entitled to.

Obligations

What each party is required to do.

Economics

What is paid, owned, priced or allocated.

Decisions

What requires approval, notice or action.

The right starting point for every operating decision.

Every trusted answer starts with connected evidence.

PostSig answers stay current, evidence-backed and traceable to the records that govern them.

Traceable by design.

Open any answer to see the records and terms behind it.

LineageAI connects fragmented records to trusted clarity
LineageAI connects fragmented records to trusted clarity

CONNECTORS

Evidence is fragmented across the work.

LINEAGEAI™

Evidence is connected and traceable.

POSTSIG MCP

Answers link back to the records that govern them.

THE CONNECTED RECORD AT SCALE

Built on a record that grows with the business.

$1B+

$1B+

Economic value represented

Across the commitments and business records managed in PostSig.

3.2M+

Business records connected

Commitments, changes, invoices and related records linked over time.

50K+

Rights & obligations tracked

Terms monitored as commercial relationships change.

TRUSTED BY TEAMS MANAGING COMPLEX RELATIONSHIPS

TRUSTED BY TEAMS MANAGING COMPLEX RELATIONSHIPS

  • CP Capital
  • CJC
  • Merlin Ventures
  • Arch Ventures Partners
  • Frontier Venture Capital
  • Customer logo
  • Customer logo
  • Customer logo
  • Customer logo
  • Customer logo
  • Customer logo
  • “The first solution truly built for market data teams.”

    “PostSig doesn’t just extract information; it interprets agreements in context and highlights risks that generic legal systems overlook. For market data teams, often under-resourced and underfunded, this is the first solution truly built for them.”

    Sheena Clark

    Managing Director, UNA Data Group

  • “Performance-ready insight from what is buried in contracts.”

    “PostSig is building what every enterprise will need in the AI era: a system of intelligence that activates what’s buried in contracts and turns it into performance-ready insight.”

    Nick Adams

    Managing Partner, Differential Ventures

  • “Faster, more reliable decisions.”

    “PostSig surfaces the contract details we used to hunt down manually, helping us identify potential issues, make informed decisions, and stay on top of renewals and risk. It’s made our process faster and more reliable.”

    Gary Glasser

    Managing Director, Data Science, Birch Hill Equity Partners

  • “Direct, real-time visibility.”

    “PostSig has fundamentally changed how we manage vendor agreements. Our clients now have direct, real-time visibility into their contracts, saving us time and improving efficiency across the board.”

    Chris Petrescu

    CEO, CP Capital

  • “Deep understanding of market data contracts.”

    “From the moment we saw PostSig, we were amazed and impressed—not just by the technology, but by the team’s deep understanding of the nuances in market data contracts.”

    Sheena Clark

    Managing Director, UNA Data Group

  • “Execution that keeps rights and control aligned.”

    “When Aumni announced its sunset, it created urgency, but it also created clarity. The next generation of portfolio oversight is not about better snapshots of the past. It is about execution that keeps rights and control aligned as things change. Investor Rights Intelligence reflects exactly where this market is going.”

    Nick Adams

    Managing Partner, Differential Ventures

  • “Avoid missing critical contract dates.”

    “PostSig solves a problem that capital markets industry players have been struggling with for years. It could save many types of companies millions by avoiding missing critical contract dates and automating the tedious aspects of procurement workflows.”

    Chris Petrescu

    CEO and Founder, CP Capital

  • “A new standard for capital-markets data contracts.”

    “PostSig’s innovative approach is set to redefine how capital markets manage their data contracts, and we’re proud to be part of this journey.”

    David Cremin

    General Partner, Frontier Venture Capital

  • “The first solution truly built for market data teams.”

    “PostSig doesn’t just extract information; it interprets agreements in context and highlights risks that generic legal systems overlook. For market data teams, often under-resourced and underfunded, this is the first solution truly built for them.”

    Sheena Clark

    Managing Director, UNA Data Group

  • “Performance-ready insight from what is buried in contracts.”

    “PostSig is building what every enterprise will need in the AI era: a system of intelligence that activates what’s buried in contracts and turns it into performance-ready insight.”

    Nick Adams

    Managing Partner, Differential Ventures

  • “Faster, more reliable decisions.”

    “PostSig surfaces the contract details we used to hunt down manually, helping us identify potential issues, make informed decisions, and stay on top of renewals and risk. It’s made our process faster and more reliable.”

    Gary Glasser

    Managing Director, Data Science, Birch Hill Equity Partners

  • “Direct, real-time visibility.”

    “PostSig has fundamentally changed how we manage vendor agreements. Our clients now have direct, real-time visibility into their contracts, saving us time and improving efficiency across the board.”

    Chris Petrescu

    CEO, CP Capital

  • “Deep understanding of market data contracts.”

    “From the moment we saw PostSig, we were amazed and impressed—not just by the technology, but by the team’s deep understanding of the nuances in market data contracts.”

    Sheena Clark

    Managing Director, UNA Data Group

  • “Execution that keeps rights and control aligned.”

    “When Aumni announced its sunset, it created urgency, but it also created clarity. The next generation of portfolio oversight is not about better snapshots of the past. It is about execution that keeps rights and control aligned as things change. Investor Rights Intelligence reflects exactly where this market is going.”

    Nick Adams

    Managing Partner, Differential Ventures

  • “Avoid missing critical contract dates.”

    “PostSig solves a problem that capital markets industry players have been struggling with for years. It could save many types of companies millions by avoiding missing critical contract dates and automating the tedious aspects of procurement workflows.”

    Chris Petrescu

    CEO and Founder, CP Capital

  • “A new standard for capital-markets data contracts.”

    “PostSig’s innovative approach is set to redefine how capital markets manage their data contracts, and we’re proud to be part of this journey.”

    David Cremin

    General Partner, Frontier Venture Capital

PRODUCTS

Explore the products.

SPEND

Contract Performance Management

Commercial decisions, grounded in the records that govern them.

INVEST

Investor Rights Intelligence

Investor decisions, backed by current rights and obligations.

OPERATE

PostSig MCP

Makes approved intelligence available to applications, workflows and AI assistants.

Industry recognition

Recognized for governed, connected intelligence.

6Awards & recognitionsin 16 months
Best Overall Buy-Side Product2025
Best Buy-Side Newcomer2025
Most Innovative Market Data Initiative2025
Best New Technology: AI & ML2025
Hot Vendor in Content Intelligence2025

Built for decisions that have to be right.

Built for decisions that have to be right.

PostSig gives people and approved systems secure access to the business record behind every result, with the controls and evidence required for audit.

PostSig gives people and approved systems secure access to the business record behind every result, with the controls and evidence required for audit.

Regional Hosting

Application services and customer data are hosted in the customer’s selected US or EU region.

Private

Customer data is not used to train models.

Flexible by Design

PostSig selects the approved model best suited to each task and is not tied to a single provider.

Permissioned

Access respects existing roles and controls.

Auditable

Every workflow and result maintains an audit trail.

Encrypted

Data is encrypted in transit and at rest.

SOC 2 Type 2

Independently assessed security controls.

DORA Support

Current evidence supports operational resilience and third-party oversight.

GDPR-Ready

Regional processing, access and evidence controls.

Stop operating from assumptions.

Stop operating from assumptions.

Stop operating from assumptions.

Know what governs, what changed, what applies now and the evidence behind it.

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