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First Command Jacksonville Beach

David Mainster

(904) 249-8667
320 1st Street N.
Suite 601
Jacksonville Beach, Florida, 32250
About David
David Mainster joined First Command Financial Services as a Financial Advisor in September 2020, following a 8-year career in the United States Navy, where he attained the rank of E-6. David understands the challenges and opportunities associated with life in the military and is committed to helping service members and their families get their financial lives squared away.

David holds Series 7 and Series 66 securities licenses plus life and health insurance licenses in Florida, Georgia, Virginia, and California.

David is committed to coaching clients to pursue their financial goals and lifetime dreams by bringing sound financial knowledge and trustworthy advice to a lasting relationship with each individual and family he serves.

In his free time, David enjoys spending time with family, traveling, and working out.

First Command Financial Services was founded in 1958 by a retired Air Force officer for the specific purpose of improving the financial well-being of military professionals and their families. Today, more than 500 First Command Financial Advisors across the country and abroad, many of whom also served, are committed to the company’s Mission of “Coaching those who serve in their pursuit of financial security.”
David Focuses in:
  • Comprehensive financial planning
  • Investment strategies
  • Retirement income planning
  • Military benefits
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