# PostSig funding: rounds and investors

> PostSig has raised $4.1M across 1 round since 2025. Investors include SaaS Ventures and Denver Ventures. Every round with its source.

Source: https://millionrounds.com/company/postsig (Millionrounds; every figure on the page links to its filing or article)

United States · [Seed startup](https://millionrounds.com/companies)

# Who invested in *PostSig*

One round we have observed, with the 2 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Software

Funding summary Updated 26 Oct 2026

**$4.1M** raised across 1 round since 2025, from 1 source

- **Latest round:** Seed, $4.1M Sept 2025
- **Investors:** 2

See who backed them

## The rounds

- **Sept 2025** Seed **$4.1M** [SaaS Ventures](https://millionrounds.com/fund/saas) [Denver Ventures](https://millionrounds.com/fund/denver-angels) Source recorded

## Everyone who backed them

[SaaS Ventures](https://millionrounds.com/fund/saas) VC firm **1** round

[Denver Ventures](https://millionrounds.com/fund/denver-angels) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=postsig).

## Also claim to have backed them

This firm lists PostSig as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Let's Talk Ops](https://millionrounds.com/fund/let-s-talk-ops) VC firm Per its own site

## Quick answers about PostSig

### Who invested in PostSig?

PostSig's investors include SaaS Ventures and Denver Ventures.

### How much has PostSig raised?

PostSig has raised $4.1M across 1 round since 2025.

### When did PostSig last raise?

PostSig's most recent round was a Seed of $4.1M in Sept 2025.

### What was PostSig's biggest round?

Its most recent round, $4.1M in Sept 2025, is also its largest on record.

### Who backed PostSig first?

PostSig's first round on record, in Sept 2025, was backed by SaaS Ventures and Denver Ventures.

### What stage is PostSig at?

PostSig's latest named round is a Seed, in Sept 2025.

### Where is PostSig based?

PostSig is based in the United States.

## Companies like PostSig

In the same sector, and raised in the last eighteen months.

[**TruAgents** $3.4M · Oct 2026](https://millionrounds.com/company/truagents)[**Fireworks AI** $1.7B · Oct 2026](https://millionrounds.com/company/fireworks-ai)[**VECKTA** $11M · Oct 2026](https://millionrounds.com/company/veckta)[**Punch** $11M · Oct 2026](https://millionrounds.com/company/punch)[**Othello** $8.0M · Oct 2026](https://millionrounds.com/company/othello)[**Applied Intuition** $640M · Oct 2026](https://millionrounds.com/company/applied-intuition)

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