Meet the Team


Donald H. Streett

Co-Founder of Duncker Streett & Co.

Mr. Streett co-founded Duncker Streett & Co in 1990. He served clients as an investment advisor and portfolio manager for nearly four decades. He was educated at Princeton University (A.B., 1957) and served in the U.S. Army Reserves from 1957 to 1963. Mr. Streett devotes himself to charitable, philanthropic and other non-for-profit endeavors.

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Kelly B. Sullivan, CFA®, CFP®

President of Duncker Streett & Co.

Mr. Sullivan joined Duncker Streett & Co. in 1993. From 1974 to 1992, he was involved in commercial banking, financial consulting and corporate finance. Mr. Sullivan was educated at Harvard College (A.B., 1971) and St. Louis University (M.B.A., 1978). He holds the Chartered Financial Analyst® (CFA®) designation and is a CERTIFIED FINANCIAL PLANNER™ (CFP®) practitioner. He has also held various professional accreditations in management, accounting and securities' brokerage. Mr. Sullivan served in the Peace Corps from 1971 to 1974.

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John R. Moulton, Jr., CFA®, CFP®

Executive Vice-President of Duncker Streett & Co.

Mr. Moulton has been in the investment business since 1980, serving as an investment advisor and portfolio manager with a major securities brokerage firm, an investment management firm of which he was a founder, and with Maguire Investment Advisors until he joined Duncker Streett & Co., in 1996. Mr. Moulton attended St. Lawrence University and graduated from the University of Oregon (B.S., 1978). He pursued graduate business studies at the University of Oregon and St. Louis University. He has earned the Chartered Financial Analyst® (CFA®) designation and is a CERTIFIED FINANCIAL PLANNER™ (CFP®) practitioner.

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Carolyn Altman

Carolyn Altman

Office Manager

Ms. Altman joined Duncker Streett & Co. in February 2015 as our office manager. Prior to joining Duncker Streett & Co., she worked at Metlife Premier Client Group for seven years. Ms. Altman started her financial career at Edward Jones as a Branch Office Manager. Carolyn has more than 20 years of financial industry experience in operations and management. Carolyn graduated from Webster University (B.A., Management). She also holds an Associate's degree in Accounting from Sanford Brown Business College.

Kathy Schmich

Kathy Schmich

Administrative Assistant

Mrs. Schmich joined Duncker Streett & Co. in November 2015 as an administrative assistant. Prior to joining Duncker Streett & Co., Kathy worked at Ameriprise Financial as a Financial Planning Assistant. Kathy has a total of 25 years of financial industry knowledge in back-office operations and brokerage functions.  Kathy and her husband, Curt, have two daughters, two granddaughters and one grandson.