# Prisidio funding: rounds and investors

> Prisidio has raised $18M across 2 rounds since 2023. Investors include Chicago Ventures, Second Century Ventures and Origin Ventures.

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

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

# Who invested in *Prisidio*

2 rounds we have observed, with the 3 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Cloud

Raised 11 months ago

Funding summary Updated 26 Oct 2026

**$18M** raised across 2 rounds since 2023, from 2 sources

**$3.5M** Seed **$14M** Venture

- **Latest round:** Venture, $14M Dec 2025
- **Step-up i:** 4.1×
- **Investors:** 3

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2024 2025

**$3.5M** Seed

**$14M** Venture

- **First round:** Seed, $3.5M
- **Biggest round:** $14M
- **Between rounds:** 2.7 years

## The rounds

- **Dec 2025** Venture **$14M** *2 returning* [Chicago Ventures](https://millionrounds.com/fund/chicago-ventures) [Second Century Ventures](https://millionrounds.com/fund/second-century-ventures) Source recorded SEC filing: $14M sold, first sale Dec 2025
- **Apr 2023** Seed **$3.5M** *3 new* [Chicago Ventures](https://millionrounds.com/fund/chicago-ventures) [Second Century Ventures](https://millionrounds.com/fund/second-century-ventures) [Origin Ventures](https://millionrounds.com/fund/origin-ventures) Source recorded SEC filing: $3.5M sold, first sale Feb 2023

## Founders and team

From Prisidio's own website: 1 founder, 5 on the team.

**Glenn Shimkus** Co-Founder

- **Chris Harrison** Chief Advocate
- **Jason Heltzer** Board
- **Jim Dugan** Board
- **Rob Chesney** Board
- **Vanessa Pegueros** Board

Advisers *Jenn Abrahamsen* *John Heasman* *Larry Letow* *Michael Erisman* *Rick Olesek* *William Barker*

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Seed** 2023 **Venture** 2025 [Chicago Ventures](https://millionrounds.com/fund/chicago-ventures) [Second Century Ventures](https://millionrounds.com/fund/second-century-ventures) [Origin Ventures](https://millionrounds.com/fund/origin-ventures)

## Everyone who backed them

[Chicago Ventures](https://millionrounds.com/fund/chicago-ventures) VC firm **2** rounds

[Second Century Ventures](https://millionrounds.com/fund/second-century-ventures) Corporate VC **2** rounds

[Origin Ventures](https://millionrounds.com/fund/origin-ventures) VC firm **1** round

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

## Also claim to have backed them

These 2 firms list Prisidio as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Tamiami Angel Funds](https://millionrounds.com/fund/tamiami-angel-funds) Angel network Per its own site

[Institute for Commercialization of Florida Technology](https://millionrounds.com/fund/institute-for-commercialization-of-florida-technology) VC firm Per its own site

## Quick answers about Prisidio

### Who invested in Prisidio?

Prisidio's investors include Chicago Ventures, Second Century Ventures and Origin Ventures.

### How much has Prisidio raised?

Prisidio has raised $18M across 2 rounds since 2023.

### When did Prisidio last raise?

Prisidio's most recent round was a Venture of $14M in Dec 2025.

### What was Prisidio's biggest round?

Its most recent round, $14M in Dec 2025, is also its largest on record.

### Who backed Prisidio first?

Prisidio's first round on record, in Apr 2023, was backed by Chicago Ventures, Second Century Ventures and Origin Ventures.

### What stage is Prisidio at?

Prisidio's latest named round is a Venture, in Dec 2025.

### Where is Prisidio based?

Prisidio is based in the United States.

## Companies like Prisidio

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**Blacksmith** $131M · Oct 2026](https://millionrounds.com/company/blacksmith)[**Tasklet** $13M · Oct 2026](https://millionrounds.com/company/tasklet)[**VEIR** $185M · Oct 2026](https://millionrounds.com/company/veir)[**Namespace** $42M · Oct 2026](https://millionrounds.com/company/namespace)[**Lambda** $6.8B · Oct 2026](https://millionrounds.com/company/lambda)

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