Brian Shortsleeve in

Brian Shortsleeve

Enthusiast · DISC type i
Co-Founder & Managing Director at M33 Growth
📍 Greater Boston, United States

Professional overview including current role context, leadership scope, domain focus, and career trajectory to help you understand background relevance before outreach.

Key behavioral and communication insights including interaction style, decision-making tendencies, and motivation drivers to tailor messaging and personalize conversations.

Business priorities, areas of interest, and practical outreach recommendations that can improve conversion quality for this professional.

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Experience
4 Years
Current Role
Co-Founder & Managing Director
Job Level
Leadership
Location
Greater Boston, United States
Personality Overview

How Brian shows up

Non-Confrontational
Story Driven
Amiable & Agreeable

Unlike D or C types, they are convinced more by stories and testimonials. They are generally friendly, so be careful when relying on their word. They are more about building relationships than just cutting deals.

Priorities

Topics Brian cares about

Strategic Priorities
Topic insights and context to help personalize outreach and discovery conversations.
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Career

Work history

Co-Founder & Managing Director
M33 Growth
1-2025
Board Member
SwiftComply
9-2023
Member Board of Directors
BFC Software
4-2023
Member Board of Directors
Brillion
6-2021
Board Member
PerformLine
In the press

Media appearances

Media appearances and press coverage highlighting public visibility and thought leadership.
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Education
1999 - 2001
MBA
Harvard Business School
1991 - 1995
BA
Harvard University
Social presence
in
Behavioral profile

DISC profile (public)

i

Influence (I)

Influence (I) reflects the degree to which a person prefers to work by influencing or persuading others. Those scoring high tend to be people oriented, motivated by social recognition and building relationships.

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