Mark Holder: Email & Phone Number

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Director of Marketing & Research at MSI Security|United States

Position:

Director of Marketing & Research at MSI Security

Location:

United States

View Mark Holder's Email

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Last updated: 2026-07-03

Updated: 2026-07-03

Found email addresses for Mark Holder:

Business emails:

m**k@marshallmsi.com

Personal emails:

m***@linkin.bio,

m***@news-decoder.com,

m***@hotmail.com

Found phones for Mark Holder:

+1-520-***-**13,

+1-623-***-**53,

+1-623-***-**14

A different Mark Holder?

Work Experience 4 years

Director of Marketing & Research at MSI Security

Dec 2025 - Current

Marketing & Research Manager at MSI Security

Jun 2025 - Dec 2025

Business Development and Operations Assistant at Marshall Security & Investigations

Sep 2024 - May 2025

Assistant Instructor at The Beautiful Thinkers Project

Aug 2024 - Dec 2024

Communications Fellowship at Goldwater Institute

May 2024 - Aug 2024

Contributing Writer at News Decoder

Dec 2023 - Jan 2024

Communications Coordinator at Wilderness Voyageurs

May 2023 - Aug 2023

Photographer at Indiana Daily Student

Aug 2022 - Nov 2022

Mark Holder started working in 2022, then the employee has changed 6 companies and 7 jobs. On average, Mark Holder works for one company for 4 months.

Their professional focus is Adobe Lightroom, Adobe Premiere Pro, and Assistant Teaching across 3 core areas.

Mark holds Digital Marketing, Google Analytics Certification, and HubSpot Inbound Certification certifications and has been awarded Porter County Community Foundation Scholarship

Education

Bachelor's degree at Indiana University Bloomington

Frequently Asked Questions

What is Mark Holder's email address?

SignalHire found verified email addresses for Mark Holder, both business and personal. Their business email is m**k@marshallmsi.com, and personal emails include m***@linkin.bio, m***@news-decoder.com, and m***@hotmail.com.

What is Mark Holder's phone number?

SignalHire found multiple verified phone numbers for Mark Holder: +1-520-***-**13, +1-623-***-**53, and +1-623-***-**14.

How do I contact Mark Holder at MSI Security?

You can reach Mark Holder 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 Mark Holder's professional background?

Mark Holder has 4 years of professional experience. They have held roles including Marketing & Research Manager, Business Development and Operations Assistant, and Assistant Instructor at companies such as MSI Security, Marshall Security & Investigations, and The Beautiful Thinkers Project. Their education includes Bachelor's degree from Indiana University Bloomington.

Is Mark Holder's contact information up to date?

Yes. Mark Holder's SignalHire profile was last updated on 3 July 2026, reflecting their current position as Director of Marketing & Research at MSI Security in Bloomington, Indiana, United States.

Mark Holder Namesakes

Name

Company

Position

Mark Holder

TouchPoint Solution

Account Manager

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Mark Holder

Wells Fargo

Retired

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Mark Holder

sabine medical center

Medical Doctor

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