David Decoste
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David Decoste Email & Phone Number

Principal Consultant at SEI at SEI
Location: Medfield, Massachusetts, United States 8 work roles 2 schools
1 work email found @sysev.com 12 phones found area 508, 617, 781, 610, and 518 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 12 phones

Work email d****@sysev.com
Direct phone (508) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
SEI
Role
Principal Consultant at SEI
Location
Medfield, Massachusetts, United States
Company size

Who is David Decoste? Overview

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Quick answer

David Decoste is listed as Principal Consultant at SEI at SEI, a with 389 employees, based in Medfield, Massachusetts, United States. AeroLeads shows a work email signal at sysev.com, phone signal with area code 508, 617, 781, 610, 518, and a matched LinkedIn profile for David Decoste.

David Decoste previously worked as Principal Consultant at Sei and Member of Board of Directors at Medfield Youth Baseball & Softball. David Decoste holds Bs, Business Administration, Finance from Northeastern University.

Company email context

Email format at SEI

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{first_initial}{last}@sysev.com
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AeroLeads found 1 current-domain work email signal for David Decoste. Compare company email patterns before reaching out.

Profile bio

About David Decoste

Lean Six Sigma Black Belt certified business and technology consultant with 25+ years of consulting and industry experience, specializing in project and program management, process improvement, and change management across business and IT initiatives and engagements.Experienced as a trusted advisor, delivering consulting services and driving results for a set of clients from startups to fortune 50 companies across diverse industries, including retail, financial services, higher education, corporate social responsibility and manufacturing.Always interested in connecting with old colleagues and meeting new people.Specialties: program management, project management, process improvement, portfolio management, cloud migrations, collaboration services, business analysis, coaching and training, program development and implementation, Lean, change management and communication, short cycle improvement techniques (including Kaizen and value stream mapping) and DMAIC.

Listed skills include Process Improvement, Business Analysis, Program Management, Business Process Improvement, and 43 others.

Current workplace

David Decoste's current company

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SEI
Sei
Principal Consultant at SEI
cincinnati, ohio, united states
Website
Employees
389
AeroLeads page
8 roles · 36 years

David Decoste work experience

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

Principal Consultant

Current
Sei

Greater Boston Area

SEI is a business and technology consulting firm committed to consistent delivery and collaborative partnerships. Founded in Cincinnati in 1992, SEI now employs more than 450 consultants across the United States.With support from our national organization, our seasoned local teams take a holistic approach to new engagements, working with client stakeholders to solve problems efficiently, sustainably, and at scale. No matter the project, our consultants ensure that solutions meet clients’ short-term needs and long-term goals. We support critical client needs in the areas of Data & Analytics, Technology Enablement, Information Security, Strategy & Operations, and Concept to Delivery.

May 2011 - Present

Member Of Board Of Directors

Current
Medfield Youth Baseball & Softball

Medfield, Ma

Serving hundreds of boys and girls every year with baseball and softball programs, Medfield Youth Baseball and Softball has served Medfield since 1952. Programs range from instructional clinics, to recreational town programs, to travelling select teams, and are available to kids ranging from 1st grade to high school.As a member of the Board of Directors, I attend all board and committee meetings, participate in annual initiatives, provide direction and guidance on special projects, and am involved in driving the organization's mission, services, policies, and programs.

Oct 2015 - Present

Sr. Manager, Quality And Service (Copy & Print)

Project Manager and Business Lead in the design and rollout of a quality and satisfaction program for Copy & Print business. Spearheaded all aspects of program development and deployment including drafting a project charter and roadmap, identifying goals and objectives, maintaining a project plan, and determining the most effective rollout and communication plan. Following the successful implementation of the new quality and satisfaction program, identified and executed multiple process improvement projects by partnering with stores and field leadership with the goal of improving quality and satisfaction metrics, and directly addressing voice of the customer.

Apr 2009 - May 2011

Lean Six Sigma Black Belt / Sr. Business Consultant Process Design

Led multiple projects concurrently while following the standard DMAIC methodology. Projects covered a range of goals including cycle time, quality improvements, process efficiency, and sales / margin improvements. Utilized a variety of process improvement methodologies to drive bottom and top line improvements including Kaizen and Value Stream Mapping. Was integral in driving results through the identification and selection of projects and mapping them to the organizational goals and objectives through a disciplined benefits / efforts process.

2002 - Apr 2009

Business/Operations Analyst

Filene'S Basement
1996 - 1998 ~2 yrs
Team & coworkers

Colleagues at SEI

Other employees you can reach at sysev.com. View company contacts for 389 employees →

2 education records

David Decoste education

Education record

George Group - Lean Six Sigma
FAQ

Frequently asked questions about David Decoste

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

What company does David Decoste work for?

David Decoste works for SEI.

What is David Decoste's role at SEI?

David Decoste is listed as Principal Consultant at SEI at SEI.

What is David Decoste's email address?

AeroLeads has found 1 work email signal at @sysev.com for David Decoste at SEI.

What is David Decoste's phone number?

AeroLeads has found 12 phone signal(s) with area code 508, 617, 781, 610, 518 for David Decoste at SEI.

Where is David Decoste based?

David Decoste is based in Medfield, Massachusetts, United States while working with SEI.

What companies has David Decoste worked for?

David Decoste has worked for Sei, Medfield Youth Baseball & Softball, Staples, Deloitte & Touche, and Filene'S Basement.

Who are David Decoste's colleagues at SEI?

David Decoste's colleagues at SEI include Adam Kriklewicz, Vera Murray, Greg Brinkley, Dan Cullinan, and Wilson Kwong.

How can I contact David Decoste?

You can use AeroLeads to view verified contact signals for David Decoste at SEI, including work email, phone, and LinkedIn data when available.

What schools did David Decoste attend?

David Decoste holds Bs, Business Administration, Finance from Northeastern University.

What skills is David Decoste known for?

David Decoste is listed with skills including Process Improvement, Business Analysis, Program Management, Business Process Improvement, Six Sigma, Change Management, Project Planning, and Cross Functional Team Leadership.

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