Mark Jeffrey in

Mark Jeffrey

Energizer · DISC type I
Director of Marketing at Seiler Instrument & Mfg. Co. Inc.
📍 St Louis, Missouri, 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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Current Role
Director of Marketing
Job Level
Mid-senior
Location
St Louis, Missouri, United States
Personality Overview

How Mark shows up

Imaginative
Believer
Full Of Energy

They are friendly, approachable and love to make new connections. They are not always early adopters but can be pursuaded by leveraging strong relationships. Unlike C or D types, they are vocal with their opinions but not so much with their questions.

Priorities

Topics Mark cares about

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

Work history

Director of Marketing
Seiler Instrument & Mfg. Co. Inc.
Director Of Marketing and Public Relations
Greater St. Louis Area Council, Boy Scouts of America
Director of Marketing and Communications
Spartech LLC
Market Development Manager (Specialty Fluids)
Eastman Chemical Company
Marketing Manager (Rubber Chemicals and Specialty Fluids)
Eastman Chemical Company
In the press

Media appearances

Media appearances and press coverage highlighting public visibility and thought leadership.
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Education
MBA
Washington University in St. Louis - Olin Business School
BA
Dartmouth College
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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