Mark C. Osborne, Iii
AeroLeads people directory · profile

Mark C. Osborne, Iii Email & Phone Number

Volunteer and Engagement Coordinator at Gesher Human Services
Location: Houston, Texas, United States 13 work roles 3 schools
1 work email found @hmh.org LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email m****@hmh.org
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Volunteer and Engagement Coordinator
Location
Houston, Texas, United States
Company size

Who is Mark C. Osborne, Iii? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Mark C. Osborne, Iii is listed as Volunteer and Engagement Coordinator at Gesher Human Services, a company with 230 employees, based in Houston, Texas, United States. AeroLeads shows a work email signal at hmh.org and a matched LinkedIn profile for Mark C. Osborne, Iii.

Mark C. Osborne, Iii previously worked as Volunteer Services Manager at Catholic Charities Of The Archdiocese Of Galveston-Houston and Director of Visitor and Volunteer Services at Holocaust Museum Houston. Mark C. Osborne, Iii holds Ma, Public History from American Public University System.

Company email context

Email format at Gesher Human Services

This section adds company-level context without repeating Mark C. Osborne, Iii's masked contact details.

*@hmh.org
68% confidence

AeroLeads found 1 current-domain work email signal for Mark C. Osborne, Iii. Compare company email patterns before reaching out.

Profile bio

About Mark C. Osborne, Iii

Adept at leading innovative solutions to enhance volunteer engagement. Detail oriented and organized individual who exemplifies professionalism, and an ability to manage multiple projects and tasks at any given moment. Skilled team builder, working with both internal and external stakeholders. Strong technology skills, including Microsoft Office, Adobe Creative Suite, and cloud-based apps.

Listed skills include Program Development, Research, Graphic Design, Higher Education, and 19 others.

Current workplace

Mark C. Osborne, Iii's current company

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

Gesher Human Services
Gesher Human Services
Volunteer and Engagement Coordinator
Pontiac, MI, US
Website
Employees
230
AeroLeads page
13 roles

Mark C. Osborne, Iii work experience

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

Director Of Visitor And Volunteer Services

Houston, Texas, United States

Worked with a staff of six and over 100 volunteers and volunteer docents to deliver a high-quality experience to visitors of Holocaust Museum Houston. Directed the overall planning, budgeting, and daily oversight of multiple visitor-facing operations, including admissions, volunteer engagement, group tour services, volunteer docent program, accessibility.

Sep 2021 - Dec 2023

Lead Educator/Interpreter

Varner-Hogg Plantation State Historic Site, West Columbia, Texas

Created and implemented innovative programs for K-12 students and their families. Coordinated volunteer recruitment, training and scheduling. Conducted outreach programs to diverse audiences. Assisted in the promotion of the site through speaking engagements, social media coordination, and digital marketing.Achievements:Launched The Breezeway, a digital.

Aug 2019 - Sep 2021

Park Ranger I (Interpreter/Volunteer Coordinator)

La Porte, Texas

Developed, promoted, and evaluated educational programming and special events for diverse audiences. Partnered with the leadership of the First Texas Volunteers (the ship’s volunteer group) to provide regular communication, scheduling, training, evaluation, and recognition for over 100 volunteers. Worked with local, regional and state agency staff to.

May 2018 - Aug 2019

Principal Owner

Aeromark Resources

Houston, Texas Area

Aeromark Resources provides quality transportation, home improvement, and personal business services in the Houston area.

Nov 2016 - Nov 2018

Director

The Printing Museum

Houston, Texas

Reporting to the Board of Directors, responsible for the overall strategic and operational functions of the museum, including daily operations, financial management, budgeting, payroll, records management, volunteer engagement, building maintenance, and communications. Achievements:Created new public events, like the semi-annual Montrose Print Market.

Aug 2014 - Aug 2016

Director, Spindletop-Gladys City Boomtown Museum

Beaumont/Port Arthur, Texas Area

Managed all functions of a 16-building museum complex, including daily operations, program development, special events, marketing/branding, facility rentals, maintenance, visitor experience, personnel, volunteer engagement, record-keeping and reporting.Achievements:Over a three-year period, the museum’s visitor attendance increased by nearly 50% and earned.

Mar 2011 - Aug 2014

Program Manager, Ce

Kingwood, Texas

Managed all aspects of course development and delivery for the areas of business, and manufacturing. Advised students on training needs and program options. Recruited, trained and evaluated instructors. Developed and managed an eight-week Discovery College (summer camps) for children ages 6-14 in science, reading, technology, social studies, math and the.

Oct 2008 - May 2010

Operations Manager, Ce

  • Managed five full-time and five part-time staff in the successful delivery of over 400 continuing education classes per semester in the areas of contract training, workforce development, community services, and allied.
  • Served on Student Implementation Team for the college’s new enterprise system.
  • Served on Continuing Education Marketing Committee.
  • Facilitated business process mapping sessions for college’s HR department.
  • Co-facilitator for President’s Professional Staff Focus Group for the development of college’s strategic plan.
  • Created first-ever operations staff development program, “Project FOCUS”, to increase employee engagement and improve operational processes.
Aug 2003 - Oct 2008

Computer Services Specialist

Kinko'S

Arlington, Texas

Mar 1995 - Sep 1998

Program Manager

Capital Children'S Museum

Washington D.C. Metro Area

May 1987 - Feb 1995
3 education records

Mark C. Osborne, Iii education

Bs, History, Public Relations

Activities and Societies: Phi Alpha Theta History Honor SocietyGraduated Cum Laude

Aa, General Studies

Weatherford College
FAQ

Frequently asked questions about Mark C. Osborne, Iii

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

What company does Mark C. Osborne, Iii work for?

Mark C. Osborne, Iii works for Gesher Human Services.

What is Mark C. Osborne, Iii's role at Gesher Human Services?

Mark C. Osborne, Iii is listed as Volunteer and Engagement Coordinator at Gesher Human Services.

What is Mark C. Osborne, Iii's email address?

AeroLeads has found 1 work email signal at @hmh.org for Mark C. Osborne, Iii at Gesher Human Services.

Where is Mark C. Osborne, Iii based?

Mark C. Osborne, Iii is based in Houston, Texas, United States while working with Gesher Human Services.

What companies has Mark C. Osborne, Iii worked for?

Mark C. Osborne, Iii has worked for Gesher Human Services, Catholic Charities Of The Archdiocese Of Galveston-Houston, Holocaust Museum Houston, Texas Historical Commission, and Texas Parks And Wildlife Department.

How can I contact Mark C. Osborne, Iii?

You can use AeroLeads to view verified contact signals for Mark C. Osborne, Iii at Gesher Human Services, including work email, phone, and LinkedIn data when available.

What schools did Mark C. Osborne, Iii attend?

Mark C. Osborne, Iii holds Ma, Public History from American Public University System.

What skills is Mark C. Osborne, Iii known for?

Mark C. Osborne, Iii is listed with skills including Program Development, Research, Graphic Design, Higher Education, Editing, History, Public Relations, and Community Outreach.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.