Network abundantly, we DARE you!


As RGA has continued to grow so have the needs of our members. Our leadership team has grown to support our community learn more about the individual team members below!

Mark O’Donnell – President & Founder

Chief Idea Officer

Mark is RGA’s Founder and President. With a strong background in Sales, marketing, networking and leadership he was perfectly positioned to fill a necessary need by creating RGA. Over the last 12 years RGA has brought small businesses together all over the country. During the pandemic RGA was directly responsible for saving small businesses and organizations however like all networking organizations, you only get something out of it if you show up and contribute value to the community.



Jason’s focus is on reducing the complexity of business processes for small and medium sized businesses. With RGA Jason uses his  decades of experience to provide the technology solutions that are spurring growth across the country.


Leadership, Meeting Growth & Support

Lisa Jordan is an incredible saleswoman, business administration and customer service specialist. She has been involved in building many networking organizations and groups and her leadership development skills are baked into the RGA process. With RGA, Lisa focuses on utilizing her experience to help educate group leaders in RGA’s proven but ever evolving process and structure.



Matt is a sales, marketing and business development specialist who helps businesses achieve the next level of their success. With RGA, Matt is responsible for everything growth related from the creation of RGA Cares, RGA University, RGA Speaks and the incredible vision that Mark has created. Matt is also a key component of supporting the regional growth of RGA into new areas.



Shirley Jump is an award-winning, New York Times, Wall Street Journal, Amazon, and USA Today bestselling author who has published more than 70 books in 24 countries. As an editor, she specializes in taking the jigsaw puzzle of a client’s idea and transforming it into something that is marketable, engaging, and unique in a crowded marketplace. With RGA, Shirley uses her experience to help members through communication, messaging and with creative tools and resources designed to guide them to more success. 

Melissa Mabe headshot

Melissa Mabe – Events Coordinator

Event Planning & Marketing

Melissa Mabe is the president of Melrose Enterprises. She specializes in corporate and non-profit events and event promotions. With 30+ years of experience in the events and marketing/PR fields, she assist her clients with pre-promotion and all aspects of event management. Whether we’re planning retreats, fundraisers, galas, grand openings or even our Annual Business Expo – Melissa brings experience that expertise to our planning process.


New Member Training

Tina works with large corporate offices and small individual businesses to help them stand out from their compition. To make a lasting impression with each of her clients prospects and customers. With RGA, Tina focuses on educating members to be more impactful. She is an integral part of RGA University and our new member educational process.


Member Profile Creation & Service

Mary Frances has been with RGA for over 4 years and has filled a variety of roles internally. She not only coordinates new members profile creation and billing but assists with events and represents RGA out in the communities where we serve.

Missy H. Hahn – Advisory Council

Leadership, Membership, & Corporate Strategy

Missy Hahn is the COO (Chief Operating Officer) at Hospitality Hahn Inc. Notably she has held the positions of; President (retired) at The Treasure Island and Madeira Beach Chamber of Commerce. Business Development Manager at Florida Barter. President/CEO at Tampa Bay Beaches Chamber of Commerce. As part of our Advisory Council she adds vital experience and knowledge to the leadership team at RGA.


Don’t WAIT!

Have you experienced an RGA meeting near you yet? If not, click here to visit our meeting page and find a networking opportunity near you today!

Once you’re here you’ll understand the RGA difference. Our membership is a family. We can’t wait to help you grow your business!