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Mark Fuller Email & Phone Number

Director at Castellum at Castellum Inc.
Location: Washington DC-Baltimore Area, United States, United States 19 work roles 5 schools
1 work email found @castellumus.com 2 phones found area 301 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email m****@castellumus.com
Direct phone (301) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Director at Castellum
Location
Washington DC-Baltimore Area, United States, United States

Who is Mark Fuller? Overview

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Quick answer

Mark Fuller is listed as Director at Castellum at Castellum Inc., based in Washington DC-Baltimore Area, United States, United States. AeroLeads shows a work email signal at castellumus.com, phone signal with area code 301, and a matched LinkedIn profile for Mark Fuller.

Mark Fuller previously worked as Director at Castellum Inc. and CEO & President, Director at Castellum Inc.. Mark Fuller holds Corporate Director Certificate from Harvard Business School Executive Education.

Company email context

Email format at Castellum Inc.

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{first_initial}{last}@castellumus.com
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AeroLeads found 1 current-domain work email signal for Mark Fuller. Compare company email patterns before reaching out.

Profile bio

About Mark Fuller

At Castellum Inc., strategic acquisitions and information warfare have been the cornerstone of our growth since I joined the leadership team in June 2019. With expertise in government contracts, new business development, and customer relationship management, my focus has been to steer the company through an acquisition-led growth strategy, significantly enhancing our position in the cybersecurity and communications technology space.The success of our approach at Castellum Inc. is evident in the robust relationships we've built and the innovative solutions we've provided to our clients. Our team's commitment to operational excellence and my direct involvement in nurturing key partnerships reflect the collective dedication to advancing the field of information warfare and protecting global information integrity.

Listed skills include Program Management, Business Strategy, Start Ups, Telecommunications, and 44 others.

Current workplace

Mark Fuller's current company

Company context helps verify the profile and gives searchers a useful next step.

Castellum Inc.
Castellum Inc.
Director at Castellum
AeroLeads page
19 roles · 47 years

Mark Fuller work experience

A career timeline built from the work history available for this profile.

Ceo & President, Director

Bethesda, MD, US

Castellum, Inc., f.k.a. BioNovelus, Inc. (OTC Pink: ONOV and currently trading under this symbol) is a technology company which is executing strategic acquisitions in the information warfare (EW, PSYOPs, deception, physical attack, and information attack) cybersecurity and information, communications technology space and engineering services. In June 2019.

Jun 2019 - Jun 2024

President

Current
Trophy Point Ventures, Llc

Trophy Point Ventures provides management consulting and related advisory services to clients in the areas of operational improvements, capital formation planning, and growth options. Client engagements are done as an external consultant or internally in an executive position on a short or long term basis depending upon the needs of the company.

Mar 2015 - Present

Vice President National Capital Region And Strategic Initiatives

MFSI Government Group (http://www.mfsigovgroup.com/home-1/) is an SDVOSB headquartered in Nashville, Tennessee that whenever possible employs returning combat veterans and wounded warriors reentering the workplace. The company provides staffing and technical expertise in many functional areas: fiber optic and wireless technology infrastructure development.

Dec 2016 - Mar 2020

Senior Advisor

Techshot Lighting
Dec 2019 - Dec 2020

Chief Executive Officer

Techshot Lighting

The BATLite® tactical shelter lighting system is manufactured, marketed and sold by Techshot Lighting LLC (TSL) in Floyds Knobs, Indiana.TSL began operations in 2010 and sold its first lights that year to the U.S. Marine Corps, which employed our lights in their Experimental Forward Operating Base (ExFOB) in Afghanistan. The purpose of the ExFOB was to.

Sep 2017 - Dec 2019

Associate Consultant

Bethesda, MD, US

NC Securities, LLC, member FINRA (www.finra.org) and SIPC (www.sipc.org) provides global investment banking advisory services focused on:Merger and Acquisition Advisory services to (1) lower middle market companies seeking M&A advisory services (buy and sell side); (2) small to large cap public companies seeking targeted acquisitions; (3) shareholders of.

Jan 2016 - Jan 2017

President/Coo/Cfo (Interim Executive)

Hathaway Renewable Energy, Inc.

Responsible for leading the raise of bridge funding to secure project development funding that will lead to full project funding for the construction and operation of a renewable fuel and electric power generation facility. Responsible for overseeing legal, finance and human capital.

Dec 2013 - Jan 2015

Chief Revenue Officer (Interim Executive)

Reston, VA, US

Providing management consulting services to Rimhub in a sales and marketing capacity leveraging my operating experience and contacts in the telecommunications industry.Rimhub is a managed services provider of KPO/BPM offering strategic sourcing solutions to companies worldwide. When you transfer your key internal functions to Rimhub, you benefit from.

Jun 2013 - Nov 2013

Founding Partner, Co-Chairman And Ceo

Chesapeake Partners, Inc.

Chesapeake Partners, Inc. provided business consulting and advisory services across a diverse array of customers and industries. These services started with a company's strategic vision and plans that were then developed and implemented as projects at a tactical, operational level. As a principal, I served in numerous C-level positions (President, CEO.

Jan 2001 - Jun 2013

Chief Operating Officer (Interim Executive)

Bethesda, MD, US

During this engagement established best practices related to site surveys, customer bid and proposal response, and solution implementations while establishing a host of vendor partner relationships with companies that supported and enhance the services offerings. Offerings includes systems commissioning, recommissions, new installations, energy management.

Feb 2010 - Jun 2011

Ceo, Government Services

Fairfax, VA, US

Served as the CEO of this publicly traded company that provided a cyber security product and engineering services to the government market. Member of the Board of Directors of this public company. Company was used as a platform company to acquire government contractors. Identified and executed an acquisition to expand services and entry into the government.

Mar 2004 - May 2005

President, Network Services

Onepoint Communications/Verizon Avenue
Dec 1999 - Oct 2001

Regional Vp/Gm

E.Spire
1994 - 1999 ~5 yrs

Sales Director, Mci Account Team

Teleport Communications Group
1992 - 1994 ~2 yrs

Manager

Mci

Basking Ridge, NJ, US

1989 - 1992 ~3 yrs

Army Officer

Arlington, Virginia, US

Held various command and staff positions with the majority of the service time spent overseas.

1979 - 1989 ~10 yrs
5 education records

Mark Fuller education

Corporate Director Certificate

Harvard Business School Executive Education

Compensation Committees: New Challenges, New Solutions

Harvard Business School Executive Education

Audit Committees In A New Era Of Governance

Harvard Business School Executive Education

Making Corporate Boards More Effective

Harvard Business School Executive Education

Bs, Engineering

United States Military Academy At West Point
FAQ

Frequently asked questions about Mark Fuller

Quick answers generated from the profile data available on this page.

What company does Mark Fuller work for?

Mark Fuller works for Castellum Inc..

What is Mark Fuller's role at Castellum Inc.?

Mark Fuller is listed as Director at Castellum at Castellum Inc..

What is Mark Fuller's email address?

AeroLeads has found 1 work email signal at @castellumus.com for Mark Fuller at Castellum Inc..

What is Mark Fuller's phone number?

AeroLeads has found 2 phone signal(s) with area code 301 for Mark Fuller at Castellum Inc..

Where is Mark Fuller based?

Mark Fuller is based in Washington DC-Baltimore Area, United States, United States while working with Castellum Inc..

What companies has Mark Fuller worked for?

Mark Fuller has worked for Castellum Inc., Trophy Point Ventures, Llc, Mfsi Government Group, Techshot Lighting, and National Capital Companies, Llc.

How can I contact Mark Fuller?

You can use AeroLeads to view verified contact signals for Mark Fuller at Castellum Inc., including work email, phone, and LinkedIn data when available.

What schools did Mark Fuller attend?

Mark Fuller holds Corporate Director Certificate from Harvard Business School Executive Education.

What skills is Mark Fuller known for?

Mark Fuller is listed with skills including Program Management, Business Strategy, Start Ups, Telecommunications, Management Consulting, Executive Management, Strategic Planning, and Strategy.

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