PostSig turns the full post-signature record into operating intelligence, connecting agreements, amendments, invoices, usage, approvals, and evidence so teams act from the whole truth before the business moves.
Location: United States
Total raised: $5.3M
Investors 2
| Date | Name | Website |
| 10.07.2026 | Frontier V... | draperfron... |
| 15.01.2025 | Frontier O... | frontiervc... |
Funding Rounds 2
| Date | Series | Amount | Investors |
| 25.09.2025 | Seed | $4.1M | Frontier O... |
| 25.11.2024 | Pre-Seed | $1.2M | - |
Mentions in press and media 4
| Date | Title | Description |
| 25.09.2025 | PostSig Raises $4.1M in Seed Funding | PostSig, a San Francisco, CA-based company providing an AI-native system of intelligence for critical business documents, raised $4.1M in Seed funding. The round was led by Differential Ventures, with participation from Tandem Ventures, Den... |
| 25.11.2024 | PostSig Raises $1.2M in Pre-Seed Funding | PostSig, a San Francisco, CA-based provider of a contract performance management platform, raised $1.2M in Pre-Seed funding. The round was led by Frontier Venture Capital with participation from SaaS Ventures and a group of angel investors,... |
| - | PostSig | - |
| - | PostSig | “PostSig automates post-signature contract management, ensuring obligations are met and deadlines tracked. Stay compliant, mitigate risks, and maximize contract value—turning your contracts from static documents to strategic assets.” |