Carl Hall, President and CEO
Carl founded Datalliance in 1991 as a consulting company, and
has led the company's transition to a service provider offering the premier vendor managed
inventory solution, Datalliance. Carl is responsible for general management of Datalliance and setting
the direction for continued product development.
Carl spent 14 years with IBM, acquiring management experience in distribution, customer
service and national marketing. As part of the IBM/Procter & Gamble team, Carl helped
create the original vendor managed inventory program between Procter & Gamble and
In 1991, Carl left IBM to form Datalliance, with a focus on customer service and logistics. Carl
has personally worked with Datalliance customers in developing and deploying the Datalliance VMI system.
Bob Jennings, Vice President of Sales and Marketing
Bob is responsible for all of Datalliance's VMI sales and marketing efforts.
Prior to joining Datalliance, he was VP of Operations for West Chester Holdings, Inc.. In this position, Jennings
had P&L responsibility for the company's $90M industrial and consumer safety business where he developed
new business channels and managed international buying relationships. He also served in sales and
national account management positions.
Jennings is a graduate of both Miami University and Xavier University. He received a B.A. in Economics
and Political Science from Miami University in 1992 and an MBA from Xavier University in 2001.
John Levine, Vice President of Development
John joined Datalliance as a consultant in 1992,
and is responsible for managing the Datalliance development team. He brings over 20 years
management, consulting and applications experience in the information services industry to
John began his information technology career as a consultant with General Electric's
Information Consulting practice. He later left to form his own consulting organization, John
Levine and Associates, for five years prior to joining Datalliance.
At Datalliance, John has managed a variety of projects for customers such as Chiquita Brands, AK
Steel, Square D and Procter & Gamble. John served as the lead technical resource
supporting the data conversion tool used in populating Procter & Gamble's global data
Jennifer Warner, Director of Administration
Jennifer is responsible for all Datalliance administrative functions, including Finance/Accounting, Human Resources and Legal services in both the US and Europe. Jennifer first joined Datalliance in 1999 and has extensive experience in the "back office"
functions that are critically important to support our growing organization and facilitate our ability to provide the highest level of service and support to our customers.
Keith Hahn, Manager of Customer Care
As manager of Datalliance's Customer Care organization, Keith is in charge of all aspects of customer support, including the help line, education, documentation and final testing. During his 20+ year career, Keith has developed an extensive background in training, both in developing and delivering training for a wide audience of users. He was also responsible for the development of operational systems and processes for the leading franchised home repair and remodeling company across North America.
Liam Dolan, Operations Manager
Liam is responsible for managing
the deployment of Datalliance's hardware, software and people to maximize the efficiency,
availability and security of the Datalliance technological infrastructure. Liam first joined Datalliance in 2004 as a Systems Administrator and has extensive experience with enterprise systems, network administration, systems analysis and project management.
In his previous position at the Kroger Co., Liam managed a distributed network of 2,500 systems supporting business-critical retail operations.