About Colin Mildred

I'm proud to be a Thrivent financial professional. I provide personalized financial guidance to people at all stages of life. At Thrivent, we view money not as a goal, but as a tool — one that can afford you a life rich in meaning and gratitude. We believe humanity thrives when individuals make the most of all they've been given. I'm here to help you do just that.

Grand Prairie Office

Donna Kahlenberg

Donna Kahlenberg

Donna has been with Thrivent since 2015 and began her career in Annuities before moving to FPS in 2023. She brings 16 years of financial services experience and functions as a liaison to achieve exceptional workflow and solutions. Outside of work she enjoys hiking and spending time with her family. She lives in Elizabethton, TN, has 4 children and 3 grandchildren.

Title

Senior Field Practice Solutions Specialist LIC

    Brandon Forster

    Brandon Forster

    Brandon has been with Thrivent since 2022 where he began his career as a Financial Advisor in North Carolina before moving to FPS in 2024. Before working at Thrivent, Brandon worked as a Mortgage Loan Closer and Mortgage Loan Officer. Brandon received his Master’s Degree in finance in 2020. Outside of work, he loves spending time with his wife and 3 kids.

    Title

    Advanced Field Practice Solutions Specialist LIC

      Betsy Sitkie

      Betsy Sitkie

      Betsy has been with Thrivent since 2023 where she began her career as an Insurance Representative Associate in Crystal Lake, Illinois before moving to FPS in 2025. Before working at Thrivent, Betsy worked as a Paraprofessional for School District 47. Prior to that, she worked at BMO-Harris Bank for 16 years. Outside of work, she loves spending time with her husband and 2 kids, reading and camping.                        

      Title

      Field Practice Solutions Specialist LIC

        Sally White

        Sally White

        Sally has been with Thrivent since 2025 where she began her career in FPS. Before working at Thrivent, Sally worked as a licensed High Net Worth Representative for another investment firm. Prior to that she worked as a Certified Pharmacy Technician. Sally received her undergraduate degree in Philosophy, Politics, and Economics in 2024. Outside of work, she loves painting, reading, and spending time with her husband and 2 children. 

        Title

        Field Practice Solutions Specialist LIC

          Blake Reed

          Blake Reed

          Blake has been with Thrivent since the beginning of 2025. He brings ten years of investment and banking experience, assisting professionals and clients achieve their goals. Outside of work Blake enjoys cooking, classical music, and traveling with his spouse.

          Title

          Field Practice Solutions Specialist UNL