Company Directory / defense & space

Castelion logo

PrivateFor profitdefense & spaceTorrance, United States

Castelion

Castelion is a defense tech company that applies modern hardware development and manufacturing processes to national security challenges.

Founded
2022
4 years ago
Staff
11-50
band, as listed
Followers
-
on LinkedIn
Funding
$800M
as listed, currency not stated

Set against six million companies

Size

1-1011-5051-100101-250251-500501-10001k-5k5k-10k10k+

11-50 people: larger than 33% of companies with a size listed

Age

202219002026

4 years old.

Reach

No web traffic ranking listed.

What it does

AerospaceGovernmentManufacturingMilitaryNational Security

Funding, as listed

$800M currency not stated

  • Rounds2
  • LatestSeed, Oct 2023
  • Investors8, 2 leading

What the source datasets report. We have not watched these rounds ourselves.

FoundersAndrew Kreitz, Bryon Hargis, Sean Pitt
Apps4

Every detail we hold

Everything the source datasets list about Castelion, field by field. Contact details are held but never shown.

The company

Name
Castelion
Type
For profit
Status
Private
Founded
2022
Founders
Andrew Kreitz, Bryon Hargis, Sean Pitt
Industry
defense & space
Categories
Aerospace, Government, Manufacturing, Military, National Security

Where

City
Torrance
Country
United States
Markets
Greater Los Angeles Area, West Coast, Western US

Size and reach

Staff band
11-50
Apps
4

Funding, as listed

Total
800,000,000 (currency not stated)
Rounds
2
Latest round
Seed
Latest round date
Oct 2023
Investors
8
Lead investors
2
Listing status
private

About this record

Sources
Crunchbase
Last imported
Sept 2026

Growth, as the source summarises it

Castelion may be growing as it has successfully conducted its first prototype missile test, which is a significant milestone in the aerospace and defense industry. The successful test indicates progress in their hypersonic weapons development, reflecting advancements in their technological capabilities and potential for increased market competitiveness. This achievement could lead to further investment and government interest, which are critical growth factors for companies in the military and national security sectors.

Summaries written by the source dataset, not by us, and not checked.

Companies like it

defense & space in United States.

See all in the directory →

From the company datasets we hold (Crunchbase, LinkedIn and Apollo listings), as listed there; 1,637,054 companies in United States and 5,926,251 in all. We hold no contact details for public display. Correct this, or ask for it to be removed.