Meet Our Team

Bill Rieth
William (Bill) Rieth has been President/CEO of United Way of Elkhart County (UWEC) since 2011. Prior to joining UWEC, Bill served as Coordinator for World Partners Immigrant Ministries and the Administrative Pastor for Grace Missionary Church.  Bill has more than 25 years of experience as a director, developer, promoter, recruiter, public speaker, teacher and counselor.  Bill received his BA in Zoology and Gerontology from Miami University, Oxford, Ohio.  Bill has a Masters of Divinity degree in Leadership, Multicultural Work, and Communications from Trinity Evangelical Divinity School, Deerfield, IL.
Bill is very involved in his community.  He is President of the Goshen Community Schools Foundation, Board Member of the Elkhart River Restoration Association, President of Goshen Community Center Inc., Committee Chairman and Assistant Scoutmaster for Boy Scout Troop 5 and an active member of his church.  He is also keenly involved in mentoring young people.
Bill lives in Goshen with his wife Karla.  They have four children and one lazy dog.
Vice President of Community Impact
Keith brings a wide range of regional knowledge and experience to the role of VP of Community Impact. Keith shifted internal roles at United Way of Elkhart County in the Spring of 2017 from his former position of Northern Regional Director for the Indiana Nonprofit Resource Network. Previously, he was Director of Community Impact at United Way of St. Joseph County. His current responsibilities include volunteer recruitment, training and development, marketing, public policy analysis, community relations, educational seminars and event planning. Recently he completed the University of Notre Dame Executive Development and Harwood Institute for Public Innovation coursework and has extensive experience in facilitation, strategic planning, and nonprofit consulting.
Keith serves on the board of Awake & Alive, a Goshen nonprofit organization that funds educational opportunities for families in Ethiopia. He helped start the organization, built revenue streams and board capacity, and created impact. Awake & Alive now serves over 100 children and their families through education and family empowerment.
Campaign Relationship Manager
Jim Mason joined United Way in 2014.  He was born in Weymouth, Massachusetts  and grew up in Hanover.  He graduated from Hanover High School, then Westfield State College with a Bachelor's of Science degree.   Early in his career, Jim was the GM of Hatherly Country Club of North Scituate, MA. While at the country club, Jim implemented many significant changes which lead to a more successful business.  He was soon scooped up by a local car dealership whose owner had been a member of the country club.  Very early on, Jim's ability to establish relationships was apparent.  Eventually he entered the coffee industry working for a Rhode Island based coffee roaster. A sales management class at Notre Dame brought Jim to South Bend where he met Karen, his wife. Eventually he relocated to the area and worked for Cadillac Coffee for 15 years. The travel became challenging with three kids.  
Jim has coached a traveling baseball team and enjoys helping kids.  He also has enjoyed raising money for different causes throughout his life including disaster relief, youth sports and families in need.  Jim brings a wealth of experience and a big heart to United Way. Jim has built new relationships, added boats to our Great Cardboard Boat Race fleet, and began an annual coat drive for local schoolchildren on top of his regular job as a Campaign Relationship Manager.  
Jim enjoys the water and can be found boating and swimming (he may even relive his collegiate days as a water polo player if you ask him).  He and his wife Karen have three children.    
Ann Wittenberg
Director of Finance and Administration
Ann joined United Way of Elkhart County in 2012 as Executive Administrative Assistant.  Her background includes experience as an office manager in a family-owned outpatient drug and alcohol treatment center, legal assistant in the areas of business contract, personal injury and medical malpractice and as a corporate accountant in the RV industry.
She volunteers annually at the races held at the Middlebury Walks for a Cure event and the Nappanee Apple Festival as well as for Feed My Starving Children.  She works throughout the year on many other events and volunteer opportunities in the community and through United Way.
Administrative Assistant
Matt began working at the Indiana Nonprofit Resource Network in January of 2016 and joined the United Way team full time in August of 2016.  Matt is a proud Hoosier and native son of Elkhart County.  
Matt graduated from Indiana University Bloomington in 2012 with a Bachelor’s of Science in Secondary Education.  He moved to New Orleans, Louisiana and worked for a nonprofit focused on carbon reduction and environmental sustainability.  After returning to Indiana, Matt taught at a special education program for young adults with developmental disabilities before joining United Way.  
His role at United Way has expanded to include development and design of print materials, social media marketing, event coordination, and project lead on new digital donor engagement initiatives.
Matt and his wife Erin live in Goshen with their cat, Nina.  Outside of work you can find him picking a guitar on the back porch, fussing over something on the stove, or out supporting local arts and music.