AeroLeads people directory · profile

Mark Jeffrey Email & Phone Number

Marketing and Communications Leader at Seiler Instrument & Mfg. Co. Inc.
Location: St Louis, Missouri, United States 8 work roles 2 schools
1 work email found @eastman.com 2 phones found area 423 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email m****@eastman.com
Direct phone (423) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Role
Marketing and Communications Leader
Location
St Louis, Missouri, United States

Who is Mark Jeffrey? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Mark Jeffrey is listed as Marketing and Communications Leader at Seiler Instrument & Mfg. Co. Inc., based in St Louis, Missouri, United States. AeroLeads shows a work email signal at eastman.com, phone signal with area code 423, and a matched LinkedIn profile for Mark Jeffrey.

Mark Jeffrey previously worked as Director of Marketing at Seiler Instrument & Mfg. Co. Inc. and Director Of Marketing and Public Relations at Greater St. Louis Area Council, Boy Scouts Of America. Mark Jeffrey holds Mba, Marketing from Washington University In St. Louis - Olin Business School.

Company email context

Email format at Seiler Instrument & Mfg. Co. Inc.

This section adds company-level context without repeating Mark Jeffrey's masked contact details.

{first_initial}{last}@eastman.com
86% confidence

AeroLeads found 1 current-domain work email signal for Mark Jeffrey. Compare company email patterns before reaching out.

Profile bio

About Mark Jeffrey

Marketing professional highly skilled in developing and executing strategic marketing and communications plans that increase revenue and enhance visibilityExperience in designing and implementing integrated marketing campaigns involving digital, print, earned, paid, and social media to grow market share.Ability to identify obstacles and recommend solutions.Expertise in coordinating all aspects of both internal and external communications.Significant experience in providing collateral material, including newsletters,brochures, and blogs. Strong analytical skills to conduct market research and provide insights.Broad experience developing digital marketing plans, including website creation and engagingsocial media tools.Excellent communication skills with strengths in messaging, brand strategy, and digital marketing.Specialties: Marketing | Marketing Strategy | Customer Insight | Market Development | Branding Competitive Analysis | Strategic Planning | B2B Marketing | Market AnalysisProduct Development | New Products | Email Marketing | Digital Marketing | Integrated Marketing | Cross-functional Team Leadership | Analytical | Strategic Planning | P&L Management | Web Design | Social Media | Business Development | Advertising | Online Marketing | VOC | Public Relations | Press Releases | NewslettersCompetitive tennis player (USTA rated 4.5) Check out my experiences below for more details or reach me at rmarkjeffrey@gmail.com

Listed skills include Marketing, Leadership, Strategy, Marketing Strategy, and 16 others.

Current workplace

Mark Jeffrey's current company

Company context helps verify the profile and gives searchers a useful next step.

Seiler Instrument & Mfg. Co. Inc.
Seiler Instrument & Mfg. Co. Inc.
Marketing and Communications Leader
AeroLeads page
8 roles · 24 years

Mark Jeffrey work experience

A career timeline built from the work history available for this profile.

Director Of Marketing

Current

St Louis, Mo, Us

Hired to develop and implement the strategic marketing initiative for Seiler Instrument as a company, and for each division of the company, working in tandem with division leaders, sales executives, and business development team members.

2022 - Present ~4 yrs 6 mos

Director Of Marketing And Communications

St. Louis, Mo, Us

Hired to lead marketing team in implementing five-year strategic plans. Managed go-to-market strategies, customer communications, innovation portfolio, social media, and stage-gate process for new product development. • Led the rebranding efforts by creating a new Corporate Logo and Defining Statement, “Shaping the Future of Plastics through Material Strength and Application Expertise”.• Supported strategy work of the Business Directors and led the Tactical Business Plan reviews• Led the stage-gate process on key innovation platforms

2016 - 2018 ~2 yrs

Market Development Manager (Specialty Fluids)

Kingsport, Tennessee, Us

As part of the Specialty Fluids & Intermediates segment, I worked on growth initiatives and help lead the strategic marketing and growth efforts of the Therminol Heat Transfer Fluids business. *Rolled out new project databases to deliver new leads to the Commercial organization *Managed four cross-functional teams to grow sales in focused markets *Worked with technology team to uncover new applications of using heat transfer fluid and led the project through the Stage-Gate process

2012 - 2015 ~3 yrs

Marketing Manager (Rubber Chemicals And Specialty Fluids)

Kingsport, Tennessee, Us

Full responsibility for marketing budget of $900 million rubber chemicals and specialty fluids division. Helped increase division EBITDA margins through strategy development work. * Created a new logo and brand promise for Crystex product line

2009 - 2012 ~3 yrs

Marketing Manager (Rubber Chemicals)

Kingsport, Tennessee, Us

Initiated a brand development strategy to increase the brand awareness of our flagship product. Managed the price negotiations with the Commercial organization.

2007 - 2009 ~2 yrs

Vice President Sales (Emerson Tool Company)

St. Louis, Mo, Us

Managed two major product categories representing $75 million in gross sales. Directed sales and marketing and identified new product opportunities. *Generated additional sales by managing the integration of Craftsman branded product into Kmart *Helped secure the Canadian Tire account

2005 - 2007 ~2 yrs

Vice President & General Manager (Ceiling Fans)

St. Louis, Mo, Us

Held full P&L responsibility for Air Comfort Products division. The business markets and sells high-end residential ceiling fans. Directed sales, marketing, strategy, engineering for the division. *Introduced a licensing program to offer "Tommy Bahama" branded ceiling fans.

2003 - 2005 ~2 yrs
2 education records

Mark Jeffrey education

Mba, Marketing

Washington University In St. Louis - Olin Business School

Ba, History

Dartmouth College
FAQ

Frequently asked questions about Mark Jeffrey

Quick answers generated from the profile data available on this page.

What company does Mark Jeffrey work for?

Mark Jeffrey works for Seiler Instrument & Mfg. Co. Inc..

What is Mark Jeffrey's role at Seiler Instrument & Mfg. Co. Inc.?

Mark Jeffrey is listed as Marketing and Communications Leader at Seiler Instrument & Mfg. Co. Inc..

What is Mark Jeffrey's email address?

AeroLeads has found 1 work email signal at @eastman.com for Mark Jeffrey at Seiler Instrument & Mfg. Co. Inc..

What is Mark Jeffrey's phone number?

AeroLeads has found 2 phone signal(s) with area code 423 for Mark Jeffrey at Seiler Instrument & Mfg. Co. Inc..

Where is Mark Jeffrey based?

Mark Jeffrey is based in St Louis, Missouri, United States while working with Seiler Instrument & Mfg. Co. Inc..

What companies has Mark Jeffrey worked for?

Mark Jeffrey has worked for Seiler Instrument & Mfg. Co. Inc., Greater St. Louis Area Council, Boy Scouts Of America, Spartech Llc, Eastman Chemical Company, and Emerson.

How can I contact Mark Jeffrey?

You can use AeroLeads to view verified contact signals for Mark Jeffrey at Seiler Instrument & Mfg. Co. Inc., including work email, phone, and LinkedIn data when available.

What schools did Mark Jeffrey attend?

Mark Jeffrey holds Mba, Marketing from Washington University In St. Louis - Olin Business School.

What skills is Mark Jeffrey known for?

Mark Jeffrey is listed with skills including Marketing, Leadership, Strategy, Marketing Strategy, Business Development, Management, Segmentation, and P&L Management.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.