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 summaryUpdated 26 Oct 2026

$18Mraised across 2 rounds since 2023, from 2 sources

$3.5MSeed$14MVenture

Latest round: Venture, $14MDec 2025
Step-upi: 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.

20242025

$3.5MSeed$14MVenture

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

The rounds

Dec 2025
Venture$14M2 returning
- Chicago Ventures
- Second Century Ventures
Source recordedSEC filing: $14M sold, first sale Dec 2025
Apr 2023
Seed$3.5M3 new
Source recordedSEC filing: $3.5M sold, first sale Feb 2023

Founders and team

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

Glenn ShimkusCo-Founder

Chris HarrisonChief Advocate
Jason HeltzerBoard
Jim DuganBoard
Rob ChesneyBoard
Vanessa PeguerosBoard

AdvisersJenn AbrahamsenJohn HeasmanLarry LetowMichael ErismanRick OlesekWilliam 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.

Seed2023Venture2025

Chicago Ventures

Second Century Ventures

Origin Ventures

Everyone who backed them

Chicago VenturesVC firm2rounds

Second Century VenturesCorporate VC2rounds

Origin VenturesVC firm1round

Missing a round, or an investor who was in one? Tell us.

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.