Prisidio
$21.2Mtotal raised · 3 rounds on record
$14.2Mlatest round · Venture round · Dec 2025 · 11 mo ago
3backers · Chicago Ventures, Florida Opportunity Fund
14team · US Form 5500 (plan participants) · Dec 2025 · 0% in a year
Overview
Secure everything that matters, for everyone who matters. It takes only minutes to build a lifetime of peace.
Key facts
These are the key facts about Prisidio on Alion as of Nov 13, 2026. Prisidio is headquartered in Naples, United States. It was founded in 2020. It has raised $21.2M in 3 funding rounds. The latest round is Venture - Series Unknown of $14.2M, announced in 2025.
- Headquarters
- Naples, United StatesAlion company profile, updated Oct 11, 2026
- Founded
- 2020Alion company profile, updated Oct 11, 2026
- Employees
- 50+Alion company profile, an estimated range
- Total raised
- $21.2MSum of 3 equity rounds Alion knows
- Latest round
- Venture - Series Unknown · $14.2M · Dec 4, 2025SEC Form D filing · sec.gov
Official records
Funding and backers
Total raised
$21.2M
3 rounds on record
Latest round
$14.2M
Venture round · Dec 2025 · 11 mo ago
Team
14
US Form 5500 (plan participants) · Dec 2025 · 0% in a year
Backers
3
Chicago Ventures, Florida Opportunity Fund
The money's age
Fresh money
11 months since the last round · not hiring
Momentum
20/100
fresh money
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Dec 4, 2025
Raised a round Venture round $14.2M · SEC Form D
Feb 16, 2023
Raised a round Venture round $3.5M · SEC Form D
Nov 29, 2021
Released an app Prisidio: Digital Vault · App Store
Sep 20, 2021
Raised a round Venture round $3.5M · SEC Form D
2020
Founded
Tractionpublic signals, read monthly
Web presence
top 8%
of 133.2M domains by links, Common Crawl
App Store
4.8 ★
38 ratings
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Dec 2025 | $14.2M | — | SEC Form D |
| Venture round | Feb 2023 | $3.5M | — | SEC Form D |
| Venture round | Sep 2021 | $3.5M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | Prisidio Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Glenn ShimkusExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
Chicago Ventures 
Florida Opportunity Fund 
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Visa sponsorship
0
H-1B filings in 12 months
1
Green card filings
$138k
Median offered salary
In the register as Prisidio Inc., Naples, FL (+1 more)
Alert me
US Department of Labor · latest filing Dec 16, 2025 · Visa details by country
People
Glenn Shimkus
Executive Officer, Director
Jason Heltzer
Director
James Dugan
Director
Vanessa Pegueros
Director
Paul Koziarz
Director
Rob Chesney
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
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Owner
Same company
Same group
Likely
Shared investors
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Naples
United States
HQ
Secure everything that matters, for everyone who matters.
50-200 est. staff
Suite 301, Naples, FL 34103
How to cite this page
Alion, "Prisidio: key facts", as of Nov 13, 2026. https://alion.io/company/button-18
These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page. CC BY-SA 4.0