
Our Team

Jean Wilczynski is a financial advisor who works with individuals and families at our Old Lyme, Connecticut, office. A CERTIFIED FINANCIAL PLANNER® professional, Jean is committed to helping clients navigate the intersections of life and finances through comprehensive, goals-based planning that emphasizes resilience, balance, and long-term stability. She began working at Savant in 2026 when Exencial Wealth Advisors became part of the firm.
A United States Coast Guard veteran, Jean brings a diverse professional background to her role in wealth management. Her experience includes financial management as well as investor and public relations work for both public and private companies. She has also held leadership roles in the nonprofit sector, including serving as a writer and communications director. She belongs to the Financial Planning Association (FPA) and the Estate and Tax Planning Council of Eastern Connecticut.
She earned a bachelor's degree in mathematical science from the U.S. Coast Guard Academy and a Master of Business Administration (MBA) from The George Washington University in Washington, D.C.
Jean lives in Old Lyme with her husband, Vince. They are active in the community, where Jean serves as chair of the finance council for Christ the King Church, chair of the Town of Old Lyme Pension Committee, treasurer of the Old Lyme Phoebe Griffin Noyes Library Board of Trustees, and is on the economic development committee for the Lower Connecticut River Valley Council of Governments. She's also a member of the Greater Old Saybrook Chamber of Commerce and the Southeastern Connecticut Women's Network. Jean and Vince have three adult sons and enjoy spending time biking, fishing, gardening, running, and traveling to visit family.

Diane Di Marco is a business development coordinator based in our Old Lyme, Connecticut, office, where she supports firmwide growth initiatives through project management, reporting, and cross-department collaboration. She began working at Savant in 2026 when Exencial Wealth Advisors joined the firm.
In her previous role at Exencial, she partnered closely with its Business Development team to drive efficiency and consistency across sales and growth efforts. Her work spanned data analysis, CRM reporting, training materials, and the coordination of initiatives that connected business development, marketing, leadership, and advisor teams.
Throughout her career, Diane built a strong foundation in business development and client service through roles in investment management and wealth advisory firms. Her background includes marketing and investor relations work at Alkeon Capital Management in New York City, as well as client service experience at Mason, DiMarco, Shaw & Leone in Madison, Connecticut. She most recently served at Exencial, where she supported business development operations and helped advance firmwide growth strategies.
Diane earned a bachelor's degree in political science from the University of Connecticut. She remains active in her community through organizations by volunteering at the United Way of Greater New Haven, New Haven Reads, and Friends of East Rock Park. Originally from southwestern Connecticut, she enjoys international travel and has lived in Italy and Australia. Her interests also include golf and writing science fiction.
1986
Schwab, TD Ameritrade, Fidelity
Non-Profit Organizations, Businesses, Individual Investors
Education Funding and Planning, Money Management, Wealth Management, 401K Rollovers, Retirement Planning, Portfolio Management, Financial Planning for Businesses, Estate Planning & Trusts, Investment Advice & Management, Financial Advice & Consulting, Legal Advice and Services, Financial Planning for Individuals, Financial Planning
Stocks, Bonds, Mutual Funds, Exchange Traded Funds (ETFs), Alternative Investments, Socially Responsible Investments (SRI)
Yes
Our Office, Video Conference, Phone, Email, Our Offices
Fee-Only
Based on Assets
10,000+
$19.4 Billion
https://reports.adviserinfo.sec.gov/reports/ADV/107271/PDF/107271.pdf
https://savantwealth.com/disclosure-brochures/
Additional Detailed Disclosures
