Brandon Hollonbeck in

Brandon Hollonbeck

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General Manager at Microsoft
📍 Reston, Virginia, United States

Brandon Hollonbeck is a National Security Leader and General Manager at Microsoft, where he drives mission-focused technology solutions for U. S. federal entities. His expertise spans full-spectrum cyber, data analytics, and enterprise IT. He holds a Bachelors from Iowa State University and a Masters from John Jay College.

Outside of his professional work, Brandon shows a keen interest in the future of technology and data preservation, extending into popular culture. He engages with concepts of long-term data storage and is not shy about referencing science fiction in a professional context.

He once humorously suggested that his idea to encase everything in carbonite, a nod to Star Wars, was summarily rejected.

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Experience
23 Years
Current Role
General Manager
Job Level
Senior
Location
Reston, Virginia, United States
Personality Overview

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Communication Style
Decision Approach
Work Preference

Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.

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Priorities

Topics Brandon cares about

National Security Tech
Leads Microsoft's National Security Group, delivering mission-critical solutions in cyber, data analytics, and software engineering to federal government entities.
Applied AI
Emphasizes a measured, outcomes-first approach to implementing AI in real-world operations, focusing on building earned confidence in the technology rather than just tools.
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Career

Work history

5-2025
General Manager
Microsoft
1-2025 - 5-2025
Industry Solution Delivery Leader - NSG
Microsoft
1-2022 - 1-2025
Chief Of Staff
Microsoft
9-2020 - 12-2021
Business Development Executive
Peraton
9-2019 - 9-2020
Director - Business Development
ManTech
In the press

Media appearances

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Education
Bachelor's degree
Iowa State University
Master's degree
John Jay College (CUNY)
Social presence
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Behavioral profile

DISC profile (public)

DISC behavioral profile

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