Joe Wendt - Owner

As owner of Inner Join Technologies, Joe brings over 13 years of application development, data integration, CRM, consumer profiling, and business intelligence experience to the company.

Joe loves working with clients, both large and small, to develop strategic ways to utilize customer data. With Joe’s help, organizations such as the Cincinnati Reds, University of Kentucky Athletics, and Camargo Pharmaceuticals, have uncovered new, more efficient ways to turn under-used-data into valuable and strategic assets.

Joe’s expertise in the utilization of new technologies stems from his education in New Media from the University of Kentucky, along with experience as a Microsoft partner. Additionally, Joe sat on the advisory board of a Major League Baseball (MLB) steering committee, working with teams from across the league to use customer data to develop CRM and analytics initiatives.

When he’s not analyzing data at the office, you might find Joe brushing up on his golf game, working on a home-improvement project, or tinkering with his vintage Mustang. He spends free time at the lake, where he enjoys fishing and boating with his family.


Jessica Pfeiffer - Project Manager

Jessica holds a degree in Business Management from the University of Kentucky. She started her professional career in Cincinnati in project management with a market research firm, then spent 15+ years in the customer marketing and analytics realm working for Kellogg’s and 84.51. As an end user of CRM systems, consumer insights databases, and other business organization platforms, she uses her expertise to ensure the end product meets client expectations while managing project workflow in a timely manner. Through years of professional experience with large clients like Kroger, Jessica adopted a “Customer First” mindset. Her goal is to serve clients with the highest level of service for a seamless experience.

In her spare time, she enjoys volunteering as a Development Committee Chair, raising money for her kids school. Happy places are spending time with her husband and three boys, traveling to Colorado, and a sunny day at the pool with friends and a bottle of good wine.


Tom Christner - Director, Business Development

Tom joins Inner Join with a strong understanding of Microsoft Dynamics 365 and Power Platforms. A native of Quincy Illinois, Tom resides in Metro Atlanta, which he has for the past 20 years. For ten years, Tom was in a leadership role at a recruiting company that specialized in global technology consulting and IT staffing for healthcare organizations. Since then, Tom has leveraged his understanding of technology, sales leadership, and finance to sell CRM and ERP solutions to mid-market and large enterprises.

Tom graduated from Western Illinois University. In his free time, Tom is often playing tennis, hiking and working in the back yard with his family.


Paul Sparks - Application Developer

Paul graduated Magna Cum Laude from Northern Kentucky University, with a BS in Computer Science, along with Minors in Computer Information Technology, Information Security, and Mathematics. At IJT, he puts these skills to work, playing a key role in the unique design and creation of software systems that we custom-build for each of our clients. Paul’s passion for work and constant thirst for knowledge makes him an integral part of the Inner Join team. He enjoys gaining experience from the wide range of projects he works on.

Along with being a valuable member of the IJT team, he’s also a skilled wood- and metal-worker, which he enjoys in his spare time, along with other activities, such as gaming, terrariums, virtual reality, and hiking.


Erik Trentman - Systems Specialist


Tony Collopy - Senior Dynamics Consultant


Shannon Wendt - Director of Marketing

Shannon is a graduate of the University of Kentucky, where she studied Integrated Strategic Communications. She enjoys using the knowledge she acquired at UK, along with her unique planning and organizational skills to build useful marketing campaigns for Inner Join Technologies. As a newcomer to the tech industry, Shannon welcomes the challenges she faces in this role, as she learns about new technology, and how it can be applied in various ways to help business grow.

Outside of the office, Shannon enjoys the work/life balance that Inner Join provides, which allows her to spend ample time with family and friends. She finds cooking and dining to be therapeutic, and loves discovering new local restaurants, as well as trying out new recipes at home. Few people know that as a young teen, Shannon competed regionally as a figure skater, bringing home more than two dozen medals.