POSTSIG IRI™ | INVESTOR RIGHTS INTELLIGENCE
One System.
Zero Drift.
PostSig brings investor rights, approvals, side letters, governance constraints, and portfolio context into one living system — so what was agreed stays visible, current, and enforceable as your portfolio evolves.
Speed is the only Alpha.
Venture invests in the future, but most firms operate in the past.
In venture, the first to find the deal wins—but only if you’re the fastest to reach conviction. Every second wasted switching between CRM tabs, Excel sheets, and PDF side letters is edge you are giving away to the firm that decided ten minutes ago.
If your institutional knowledge is scattered across seven different tools, you aren't moving at the speed of the market—you're moving at the speed of a patchworked operating model.
How much edge are you losing due to context switching?
Use the diagnostic to calculate your Portfolio Drift.
Why Leading VCs are choosing PostSig IRI
With PostSig Investor Rights Intelligence (IRI), you aren’t just replacing a tool—you’re upgrading to a unified venture stack. Modernize your workflow for the AI era.
Modern AI-First Workflow
Our LineageAI platform understands how your rights have evolved over time and sideletter, providing you clarity on what's in force now reducing hours of manual reconstruction.
Full Venture Stack
Stop jumping between tools. PostSig integrates cap tables, portfolio monitoring, and legal rights into a single, high-fidelity platform.
POSTSIG IRI™ | INVESTOR RIGHTS INTELLIGENCE
Secure your Aumni Data with PostSig
Before it's Gone Forever.
The clock is ticking on the Aumni shutdown. Don’t risk losing years of critical investment data. PostSig provides priority onboarding and expert guidance to ensure your transition is seamless and your data remains actionable.
Level up from Aumni with a Trusted Transition Partner
As an approved Aumni Transition vendor, we offer a frictionless 3-step migration process to ensure your venture data moves safely and swiftly from Aumni to PostSig.
Rapid Deployment
Data Integrity
Approved Aumni Transition Partner
