Chief Executive Officer
Current
Dec 2018 - Present
AeroLeads people directory · profile
Mathiaas Stewart Email & Phone Number
Navigating the Future
at
Nereus Cyber Systems
1 work email found
@clearshark.com
7 phones found area 202, 703, and 443
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Who is Mathiaas Stewart? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Mathiaas Stewart is listed as Navigating the Future at Nereus Cyber Systems, based in United States. AeroLeads shows a work email signal at clearshark.com, phone signal with area code 202, 703, 443, and a matched LinkedIn profile for Mathiaas Stewart.
Mathiaas Stewart previously worked as Chief Executive Officer at Nereus Cyber Systems and Major Account Manager at Clearshark. Mathiaas Stewart holds Law And Diplomacy, Cyber Security And Warfare from The Fletcher School At Tufts University.
Company email context
Email format at Nereus Cyber Systems
This section adds company-level context without repeating Mathiaas Stewart's masked contact details.
*@clearshark.com
68% confidence
AeroLeads found 1 current-domain work email signal for Mathiaas Stewart. Compare company email patterns before reaching out.
Profile bio
About Mathiaas Stewart
Mathiaas Stewart is a Navigating the Future at Nereus Cyber Systems. He possess expertise in solution selling, security, network security, cloud computing, enterprise software and 19 more skills. Colleagues describe him as "Brandon is an amazing account manager. His expertise within the Government marketplace. His pateience is unprecedented and his expertise at navagating the complex governement purchasing process is stellar. It is a pleasure and an honor to work with Brandon." and "Brandon is by far the most responsive parter I have in the market we work together. I never hesitate to ask for his help and have complete confidence in his abilities to serve our fellow customers."
Listed skills include Solution Selling, Security, Network Security, Cloud Computing, and 20 others.
Current workplace
Mathiaas Stewart's current company
Company context helps verify the profile and gives searchers a useful next step.
3 roles
Mathiaas Stewart work experience
A career timeline built from the work history available for this profile.
Major Account Manager
Feb 2012 - Oct 2018
Major Account Manager
Jun 2005 - Feb 2012
2 education records
Mathiaas Stewart education
Law And Diplomacy, Cyber Security And Warfare
The Fletcher School At Tufts University
Education record
Roanoke College
FAQ
Frequently asked questions about Mathiaas Stewart
Quick answers generated from the profile data available on this page.
What company does Mathiaas Stewart work for?
Mathiaas Stewart works for Nereus Cyber Systems.
What is Mathiaas Stewart's role at Nereus Cyber Systems?
Mathiaas Stewart is listed as Navigating the Future at Nereus Cyber Systems.
What is Mathiaas Stewart's email address?
AeroLeads has found 1 work email signal at @clearshark.com for Mathiaas Stewart at Nereus Cyber Systems.
What is Mathiaas Stewart's phone number?
AeroLeads has found 7 phone signal(s) with area code 202, 703, 443 for Mathiaas Stewart at Nereus Cyber Systems.
Where is Mathiaas Stewart based?
Mathiaas Stewart is based in United States while working with Nereus Cyber Systems.
What companies has Mathiaas Stewart worked for?
Mathiaas Stewart has worked for Nereus Cyber Systems, Clearshark, and Sun Management Solutions.
How can I contact Mathiaas Stewart?
You can use AeroLeads to view verified contact signals for Mathiaas Stewart at Nereus Cyber Systems, including work email, phone, and LinkedIn data when available.
What schools did Mathiaas Stewart attend?
Mathiaas Stewart holds Law And Diplomacy, Cyber Security And Warfare from The Fletcher School At Tufts University.
What skills is Mathiaas Stewart known for?
Mathiaas Stewart is listed with skills including Solution Selling, Security, Network Security, Cloud Computing, Enterprise Software, Virtualization, Saas, and Program Management.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial