Brian Geffroy

Brian Geffroy: Email & Phone Number

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Headquarters and Service Company Executive Officer (2nd in Command / Operations Manager) at United States Marine Corps|Washington, District of Columbia, United States

Position:

Headquarters and Service Company Executive Officer (2nd in Command / Operations Manager) at United States Marine Corps

Location:

Washington, District of Columbia, United States

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Last updated: 2026-05-07
Updated: 2026-05-07

Found email addresses for Brian Geffroy:

Business emails:
Personal emails:
b***@marines.mil,
g***@gmail.com,
g***@hotmail.com

Found phones for Brian Geffroy:

+1-623-***-**78
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Work Experience 4 years

Headquarters and Service Company Executive Officer (2nd in Command / Operations Manager) at United States Marine Corps

May 2025 - Current

Battle Captain (Operations Planner) at United States Marine Corps

Oct 2024 - May 2025

Platoon Commander (Team Lead) at United States Marine Corps

Jan 2024 - Oct 2024

Officer In Charge, USS HWW Marksmanship Detachment (Team Lead) at United States Marine Corps

Mar 2023 - Dec 2023

Student at Officer Candidate School (OCS), The Basic School (TBS), and Infantry Officer Course (IOC) at United States Marine Corps

Jan 2022 - Feb 2023

Brian Geffroy started working in 2022, then the employee has changed 4 jobs. On average, Brian Geffroy works for one company for 10 months.

Their professional focus is Intelligence, Microsoft Excel, and Military Logistics across 3 core areas.

Education

Bachelor's degree at Haverford College

Coursework in Political Science at Humboldt-Universität zu Berlin

High School Diploma at St. Albans School (D.C.)

Frequently Asked Questions

What is Brian Geffroy's email address?

SignalHire found verified email addresses for Brian Geffroy, both business and personal. Their business email is g***********n@marines.mil, and personal emails include g***@aol.com, b***@marines.mil, and g***@gmail.com.

What is Brian Geffroy's phone number?

SignalHire found multiple verified phone numbers for Brian Geffroy: +1-205-***-**48, and +1-623-***-**78.

How do I contact Brian Geffroy at United States Marine Corps?

You can reach Brian Geffroy through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Brian Geffroy's professional background?

Brian Geffroy has 4 years of professional experience. They have held roles including Battle Captain (Operations Planner), Platoon Commander (Team Lead), and Officer In Charge, USS HWW Marksmanship Detachment (Team Lead) at companies such as United States Marine Corps, United States Marine Corps, and United States Marine Corps. Their education includes Bachelor's degree from Haverford College, and Coursework in Political Science from Humboldt-Universität zu Berlin.

Is Brian Geffroy's contact information up to date?

Yes. Brian Geffroy's SignalHire profile was last updated on 7 May 2026, reflecting their current position as Headquarters and Service Company Executive Officer (2nd in Command / Operations Manager) at United States Marine Corps in Washington, DC, United States.

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