Sep 2017 - Present
AeroLeads people directory · profile
Marc Costain Email & Phone Number
High-performing executive, knowledge of business operations at all levels. Proficiency in staffing, training and development, budgeting and program management. Former Marine Officer.
at
Archetype3d
1 work email found
@k12.com
22 phones found area 361, 720, 717, 631, 512, 910, 310, 831, 303, 213, 252, and 408
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
High-performing executive, knowledge of business operations at all levels. Proficiency in staffing, training and development, budgeting and program management. Former Marine Officer.
Location
Denver, Colorado, United States
Who is Marc Costain? Overview
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Quick answer
Marc Costain is listed as High-performing executive, knowledge of business operations at all levels. Proficiency in staffing, training and development, budgeting and program management. Former Marine Officer. at Archetype3d, based in Denver, Colorado, United States. AeroLeads shows a work email signal at k12.com, phone signal with area code 361, 720, 717, 631, 512, 910, 310, 831, 303, 213, 252, 408, and a matched LinkedIn profile for Marc Costain.
Marc Costain previously worked as President at Archetype3D and Online Adjunct Professor at Embry-Riddle Aeronautical University. Marc Costain holds B.A., History / Business Minor from Ucla.
Company email context
Email format at Archetype3d
This section adds company-level context without repeating Marc Costain's masked contact details.
{first_initial}{last}@k12.com
86% confidence
AeroLeads found 1 current-domain work email signal for Marc Costain. Compare company email patterns before reaching out.
Profile bio
About Marc Costain
High-performing Executive with 25 years of senior leadership experience. In-depth knowledge of businessoperations at all levels.
Listed skills include Program Management, Training, Security Clearance, Leadership, and 38 others.
Current workplace
Marc Costain's current company
Company context helps verify the profile and gives searchers a useful next step.
6 roles
Marc Costain work experience
A career timeline built from the work history available for this profile.
Online Adjunct Professor
CurrentProfessor in the university's national security affairs department. Course topics include international relations, terrorism and intelligence.
Mar 2013 - Present
Senior Director Of Operations
Managed 3 Colorado-based statewide online schools, training, directing, and supporting 125 instructors, and assuring quality instructional delivery to 2500 elementary and high-school students.
Apr 2014 - Jun 2016
Executive Director
Served as chief administrator for Colorado online school, oversaw and coordinated academy operations and strategic planning initiatives, administered operating budget, and implemented Board of Directors mission and organizational compliance.
Feb 2013 - Apr 2014
Program Manager
Administered operations department for a Navy training wing.
Jan 2009 - Jan 2013
Joint Exercise Planner, Project Manager
Developed and initiated projects, including managing costs, schedule and performance
Jun 2004 - Nov 2008
2 education records
Marc Costain education
B.A., History / Business Minor
Ucla
M.A., National Security Affairs (International Relations)
Naval Postgraduate School
FAQ
Frequently asked questions about Marc Costain
Quick answers generated from the profile data available on this page.
What company does Marc Costain work for?
Marc Costain works for Archetype3d.
What is Marc Costain's role at Archetype3d?
Marc Costain is listed as High-performing executive, knowledge of business operations at all levels. Proficiency in staffing, training and development, budgeting and program management. Former Marine Officer. at Archetype3d.
What is Marc Costain's email address?
AeroLeads has found 1 work email signal at @k12.com for Marc Costain at Archetype3d.
What is Marc Costain's phone number?
AeroLeads has found 22 phone signal(s) with area code 361, 720, 717, 631, 512, 910, 310, 831, 303, 213, 252, 408 for Marc Costain at Archetype3d.
Where is Marc Costain based?
Marc Costain is based in Denver, Colorado, United States while working with Archetype3d.
What companies has Marc Costain worked for?
Marc Costain has worked for Archetype3D, Embry-Riddle Aeronautical University, K12, Colorado Virtual Academy, and United States Marine Corps.
How can I contact Marc Costain?
You can use AeroLeads to view verified contact signals for Marc Costain at Archetype3d, including work email, phone, and LinkedIn data when available.
What schools did Marc Costain attend?
Marc Costain holds B.A., History / Business Minor from Ucla.
What skills is Marc Costain known for?
Marc Costain is listed with skills including Program Management, Training, Security Clearance, Leadership, Military, Aviation, Dod, and Military Operations.
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