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David Exner Email & Phone Number

Senior Category Manager at Sun Communities & Sun Outdoors
Location: Southgate, Michigan, United States 10 work roles 2 schools
1 work email found @iacgroup.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

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Role
Senior Category Manager
Location
Southgate, Michigan, United States
Company size

Who is David Exner? Overview

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David Exner is listed as Senior Category Manager at Sun Communities & Sun Outdoors, a with 707 employees, based in Southgate, Michigan, United States. AeroLeads shows a work email signal at iacgroup.com and a matched LinkedIn profile for David Exner.

David Exner previously worked as Senior Procurement Manager at Iac Group and Purchasing Manager/Business Lead on Coupa Implementation at Tenneco. David Exner holds Mba, Master'S Of Business Administration, Master Of Business Administration from Wayne State University.

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{first_initial}{last}@iacgroup.com
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Profile bio

About David Exner

A results-driven and resourceful senior procurement leader with a demonstrated track record of achievement in global purchasing, indirect/MRO commodities, indirect services, direct materials, facility services, and capital projects. Successfully developing and implementing commodity strategies, procurement technology, increasing efficiencies and improving cost savings. Developing business processes, policies and procedures and training end-users and stakeholders. Proven aptitude in continuous improvement management and internal assessments to deliver measurable results to strengthen operational performance. A focused and versatile producer who utilizes strong communication and analytical skills to work with cross-functional teams and clients to complete complex projects and redefine expectations. Specialties: Detail level experience in all areas of Indirect/MRO spend and inventory management. Subject matter expert in Procure to Pay systems.Purchasing lead on the implementation of new ERP systems. Developing the business processes and designing the tactical, system processes to support the business needs of the company. (JD Edwards, Oracle, SAP/Ariba, and Coupa)

Listed skills include Continuous Improvement, Purchasing, Erp, Strategic Sourcing, and 46 others.

Current workplace

David Exner's current company

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Sun Communities & Sun Outdoors
Sun Communities & Sun Outdoors
Senior Category Manager
Southgate, MI, US
Employees
707
AeroLeads page
10 roles

David Exner work experience

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

Senior Procurement Manager

Current

Southfield, Michigan, Us

Directing new Indirect Purchasing Team for North America.• Responsible for creating a new indirect purchasing organization for North America.• Manage directly (7) Regional Operational Buyers and Commodity Managers located in the US and Mexico • Responsible for (15) manufacturing facilities and (2) Corporate locations located in the US, Canada, and Mexico.• Established key metrics for indirect purchasing for cost savings, supplier management and cash flow management.• Creating controls and compliance to agreements to gain the most value and savings possible. Using both system and business processes.

Mar 2022 - Present

Purchasing Manager/Business Lead On Coupa Implementation

Northville, Michigan, Us

Spearheaded facility services, capital projects, and MRO strategies for North America. Led contract negotiations, supplier selection, and project management. • Served as Global Business Lead for implementation of Source to Order project, using SaaS (Coupa) software. Launched project on time and within budget.• Exceeded annual savings targets for responsible commodities.• Negotiated payment terms extensions and deferrals that impacted working capital positively. • Completed capital projects on time and within budget while managing unprecedented supply chain constraints.

Nov 2019 - Feb 2022

Purchasing Manager/Indirect Purchasing Lead On Ariba Implementation

Plymouth, Michigan, Us

Oversaw successful global strategies for indirect/MRO commodities (approximately $200M). Directed 120 plants in over 15 countries in North America, Mexico, and Europe. Developed and maintained relationships at plant levels for change management purposes. Provided continuous support for further enhancements and process improvements globally.• Launched SAP/Ariba as Business Lead for indirect purchasing in 2017. Oversaw launch of Procure to Order module in over 137 locations globally engaging and training over 2,000 users within one year.• Exceeded goals for cost savings. Achieved 5-7% savings by leveraging third party purchasing provider, implementing process improvements, leading SKU standardization and rationalization projects, and sourcing competitive bids.• Led global MRO bid for approximately $130M of MRO spend and engaged over 50 suppliers, distributors, and integrators worldwide using Coupa software. Projected savings of over $10M globally.

Mar 2016 - Oct 2019

Business Lead - Oracle/Jd Edwards Erp Project

Monroe, Mi, Us

Oversaw team of eight direct reports composed of employees from procurement, materials management, and R&D. Designed, tested, trained, implemented, and supported multiple modules, including capital asset management, order to cash, and procure to pay. Led change management related to both system and business processes. Developed and finalized all processes, policies, and procedures for business. Set up item/supplier master data and created a central data management team.• Served as Project Manager for the replacement of outdated legacy system by Oracle/JD Edwards ERP. Met aggressive timeline and handled significant technical challenges requiring well-organized and innovative project planning and execution.• Streamlined and standardized business processes, resulting in increased efficiency.• Rationalization of end-item SKUs, shop floor management, and more accurate planning data resulted in a reduction in time for order to ship from 6-8 weeks to 2-4 weeks and significant inventory reductions. • Consolidated indirect suppliers and directed spend to strategic sources, resulting in significant cost savings across the organization.• Replaced MRP and implemented central stores in every manufacturing plant for indirect items and spare parts resulting in a 30% inventory reduction.

Oct 2007 - Mar 2016

Senior Sourcing Manager

Monroe, Mi, Us

Directed all manufacturing plants, supply centers, and regional distribution centers in North America for MRO/indirect commodities. Launched new plant in Mexico and supported new regional distribution centers as well as new central distribution warehouse for spare parts. Oversaw 20 MRO/indirect commodities for residential division, including capital equipment/machinery, capital projects, and indirect services ($120M). Managed three direct reports. Led sourcing of multiple direct commodities used in the manufacturing process. Addressed and resolved quality issues through interaction with supply base and quality and engineering groups. • Achieved cost savings of 7% to 8% on annual basis year over year through supplier consolidation, competitive bids, market testing, and SKU rationalization.• Consolidated supply base, reducing the number of suppliers by 25%.

Oct 2006 - Mar 2016

Senior Buyer

Van Buren Township, Mi, Us

- Managed MRO/Indirect commodities for North America facilities including Raw Materials, Material Handling Equipment, Electrical/Electronic Supplies, OEM spares, IT/Telecom equipment and services.($300M Annual Spend)- Exceeded cost savings target of 10% through competitive bids and negotiation of spot buys.- Completed a large project for all North America plants working with our Global IT department to develop the SOW and RFP package for a multifunctional printer/copier/fax solution that was estimated to return $15-$20M over a 3-4 year period. This was replacing the traditional desktop printers and separate fax machines and copiers during this time period.

Feb 2004 - Oct 2006

Buyer

Van Buren Township, Mi, Us

- Negotiated contracts with key suppliers for North American staff and manufacturing facilities for numerous non-production (indirect) commodities including office supplies, office equipment, training services, translation services, marketing, contract personnel, furniture, printing, advertising, medical services, mail courier services, and food services. ($50M Annual Spend)- Developed and managed multiple commodity strategies. - Exceeded cost savings targets

Jan 2003 - Feb 2004

Project/Packaging Engineer

Van Buren Township, Mi, Us

Designed, developed and executed end-item packaging for a variety of purposes and end-users.Managed all aspects of a packaging program from the initial study and prototype validation through production launch and follow-up.Managed the financial aspects of the program by obtaining competitive quotes, validating source decisions, writing projects, and then procuring purchase orders to assure on-time delivery.Responsible for cost savings of over $1M in 2003 and over $200K in 2004. Lead in the development of standard practices and procedures within the corporate central packaging department to save time and money.

Jan 2002 - Jan 2003

Material Handling Engineer/Material Flow Analyst

Van Buren Township, Mi, Us

On the plant floor, I worked closely with all plant personnel including ergonomics, safety, quality, maintenance, manufacturing and production supervision, union reps, and hourly workers.Led and participated in multiple Kaizen events to reduce cost and indirect labor and improve throughput in a manufacturing plant that produced seating for the automotive industry.During the launch of the 2003 Ford Expedition and Navigator seating program, was able to covert our main plastics supplier to returnable containers at a savings of over $4M.Approved and implemented all purchases for packaging and material handling machinery and equipment. Developed and managed written projects for new model costs and modification costs for existing programs.

Jan 2000 - Jan 2002
2 education records

David Exner education

Mba, Master'S Of Business Administration, Master Of Business Administration

Wayne State University

Bachelor Of Science In Packaging Engineering, Packaging Engineering

Michigan State University
FAQ

Frequently asked questions about David Exner

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

What company does David Exner work for?

David Exner works for Sun Communities & Sun Outdoors.

What is David Exner's role at Sun Communities & Sun Outdoors?

David Exner is listed as Senior Category Manager at Sun Communities & Sun Outdoors.

What is David Exner's email address?

AeroLeads has found 1 work email signal at @iacgroup.com for David Exner at Sun Communities & Sun Outdoors.

Where is David Exner based?

David Exner is based in Southgate, Michigan, United States while working with Sun Communities & Sun Outdoors.

What companies has David Exner worked for?

David Exner has worked for Sun Communities & Sun Outdoors, Iac Group, Tenneco, Adient, and La-Z-Boy Incorporated.

How can I contact David Exner?

You can use AeroLeads to view verified contact signals for David Exner at Sun Communities & Sun Outdoors, including work email, phone, and LinkedIn data when available.

What schools did David Exner attend?

David Exner holds Mba, Master'S Of Business Administration, Master Of Business Administration from Wayne State University.

What skills is David Exner known for?

David Exner is listed with skills including Continuous Improvement, Purchasing, Erp, Strategic Sourcing, Procurement, Manufacturing, Lean Manufacturing, and Supply Chain Management.

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