Castellum Inc. Employee Directory

Q: What is Castellum Inc. known for?

Castellum Inc. was founded in 2019. Castellum Inc. operates in the Defense and Space Manufacturing industry.

Q: How many employees does Castellum Inc. have currently?

Castellum Inc. has approximately 48 employees.

Q: Who are Castellum Inc.'s key employees and leadership?

Castellum Inc.'s key employees include: President And Chief Executive Officer: G. I., Chief Financial Officer: D. B., Chief Operating Officer: A. M., Vice President Of Human Resources: E. E., Vice President Of Business Development And Capture: T. G..

Defense and Space ManufacturingMaryland, United States11-50 Employees

Castellum, Inc. (NYSE: CTM) is a new technology company executing strategic acquisitions in the cyber security, information technology, information warfare, and electronic warfare space. In June 2019, the company brought on a new management team specifically to pursue an acquisition-led growth strategy. The company completed its first acquisition in November 2019. Contact us at info@castellumus.com.
WORK WITH US
NYSE: CTM
CONTRACT VEHICLES:
General Services Administration (GSS)
Professional Services Schedule (PSS)
Navy Seaport-e
Find our stock ticker here: https://www.nyse.com/quote/XASE:CTM

Find Castellum Inc. employees' phone numbers or email addresses

Castellum Inc. Global Highlights

North America
49

United States Of America
49

Castellum Inc.'s Leadership

D. B.
Chief Financial Officer
Mobile Phone
Email
A. M.
Chief Operating Officer
Mobile Phone
Email
E. E.
Vice President Of Human Resources
Mobile Phone
Email
T. G.
Vice President Of Business Development And Capture
Mobile Phone
Email
J. M.
Vp Navsea/Nswc/Nawc Programs
Mobile Phone
Email
E. M.
Vice President Finance/Controller
Mobile Phone
Email
G. I.
President And Chief Executive Officer
Mobile Phone
Email
J. W.
Founder, Director, And General Counsel
Mobile Phone
Email

Castellum Inc. Employee Metrics

100%

50%

0%

2026

2025

2024

Accounting
Business
Business Development
Engineering
Human Resources
Other

Contact profiles from Castellum Inc.

Name

Title

Contact Info

Location

Last Update

G. I.
President And Chief Executive Officer
Mobile Phone
Email
United States
Oct 15, 2025
D. B.
Chief Financial Officer
Mobile Phone
Email
Dec 16, 2025
A. M.
Chief Operating Officer
Mobile Phone
Email
Sep 24, 2025
J. W.
Founder, Director, And General Counsel
Mobile Phone
Email
United StatesMaryland
Sep 17, 2025
E. E.
Vice President Of Human Resources
Mobile Phone
Email
United StatesMaryland
Jan 28, 2026
T. G.
Vice President Of Business Development And Capture
Mobile Phone
Email
Sep 19, 2025
J. M.
Vp Navsea/Nswc/Nawc Programs
Mobile Phone
Email
United StatesMaryland
Jan 28, 2026
P. W.
Vice President, Navy & Marine Corps Programs
Mobile Phone
Email
United StatesMaryland
Jan 20, 2026
B. C.
Senior Vice President Of Operations
Mobile Phone
Email
United StatesNew Jersey
Jan 29, 2026
E. K. T.
Vp, Technical Solutions
Mobile Phone
Email
United States
Jan 20, 2026

Frequently Asked Questions

What is Castellum Inc. known for?

Castellum Inc. was founded in 2019 operates in the Defense and Space Manufacturing industry. The company's main headquarters is located in 3 Bethesda Metro Center Suite 700 Bethesda, Maryland 20814 United States. Explore Castellum Inc.'s company overview page for more information.

What is Castellum Inc.'s most common email format?

Castellum Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Castellum Inc. email formats with LeadIQ.

How many employees does Castellum Inc. have currently?

Castellum Inc. has approximately 48 employees as of February 2026. These team members are located across 1 continents, including North America.

Who are Castellum Inc.'s key employees and leadership?

As of February 2026, Castellum Inc.'s key employees include:

Chief Financial Officer: D. B.
Chief Operating Officer: A. M.
Vice President Of Human Resources: E. E.
Vice President Of Business Development And Capture: T. G.
Vp Navsea/Nswc/Nawc Programs: J. M.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking