About Gillespie Financial Group, LLC
Our Mission
At Gillespie Financial Group, LLC, our mission is simple: to give our best effort to help clients reach their financial goals — to, through, and after retirement. We believe financial planning should be personal, clear, and built around your life — not a generic template.
Who We Are
Gillespie Financial Group, LLC is a family-operated financial advisory firm in De Pere, Wisconsin, serving individuals and families across the region. With over 50 years of combined experience, we offer hands-on retirement planning, investment guidance, and estate planning strategies grounded in real relationships and real results.
As independent fiduciary financial advisors, we are legally and ethically committed to acting in your best interest. That means no sales pressure — just honest, transparent guidance focused on your future.
We believe in:
- Face-to-face financial reviews and personal connections
- Same or next day call-back policy for timely service
- No-cost retirement consultations and community workshops
- Clear, actionable financial strategies for all life stages
- Succession plan that ensures future long-term advisor support
We also coordinate with trusted tax professionals, estate attorneys, health insurance agents, and real estate advisors to deliver a truly comprehensive financial plan that aligns every part of your life.
Why Clients Choose Gillespie Financial Group, LLC
With over 50 years of experience, we act as independent fiduciaries focused on delivering personalized, honest guidance. Our team-based approach connects you with local experts in tax, law, healthcare, and real estate — because your life isn’t one-dimensional, and your financial plan shouldn’t be either.
50+ years of combined experience
Independent fiduciaries
Face-to-face reviews & half-day returned calls
Succession plan in place ensures long-term support
Corporate workshops & seminars

Jerry Gillespie
Founder & Financial Advisor (CLTC, LUTCF)
- St. Norbert College and San Diego State graduate
- Former high school teacher and coach
- Past President, Oneida Golf & Country Club
- Director, Green Bay Botanical Garden
- Known for his clear communication and passion for helping families plan with confidence
AWARDS:
- AXA Advisors Hall of Fame – Award
- Mass Mutual Honor Agent 2015
- Brown County Tennis Hall of Fame 1989

Michael Gillespie
Wealth Advisor
- University of Hawaii–Hilo and UW–Oshkosh graduate
- 5-time WIAA State Tennis Qualifier
- Deeply rooted in the De Pere community
- Specializes in retirement income and legacy planning
- Leads our client-first, education-based approach to service
What You Can Expect
- Honest, objective advice
- Clear, written financial strategies
- No-cost consultations and reviews
- Lifetime guidance — from your working years through retirement and beyond
We don’t just build portfolios — we build relationships.
📍 Our Office
Address: 416 George St, Suite 111, De Pere, WI 54115
Phone: (920) 336-5490