

Our Team
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Mario A. Zumbo,
CFP®, CEPA®
Founder & Wealth Advisor
Mario is the Founder of Preserve Private Wealth, where he works with real estate entrepreneurs, business owners, and high-income families navigating complex financial lives.
After over a decade at leading financial institutions — including Charles Schwab, Fidelity Investments, and Goldman Sachs — he founded PPW to provide a more thoughtful, personalized approach to wealth management.
Mario is known for helping clients think through decisions around liquidity, investments, and how their entire financial picture fits together so they can move forward with clarity and confidence.
Mario lives in the Washington, DC area with his wife, Kate, and daughter, Siena. He enjoys staying active, traveling, and making his own wine.

Berend van Roijen,
CFA, CAIA
Head of Investment Research
& Strategy
Berend leads the firm’s investment research, strategy, and alternative investment due diligence. He has over 15 years of experience across institutions including Bloomberg, Credit Suisse, and Goldman Sachs.
His work is focused on rigorous research, thoughtful portfolio construction, and identifying high-quality investment opportunities across both public and private markets.
Berend’s experience, combined with his academic background, brings a disciplined, institutional approach to managing complex portfolios.
Berend lives in Charlottesville, Virginia, with his family. He enjoys traveling and spending as much time outdoors as possible.

Lauren Desmarteaux
Client Service & Operations
Lauren leads client service and operations, ensuring a seamless experience from onboarding through ongoing support.
With over 15 years in financial services, she works closely with clients and their families to manage the day-to-day details — helping bring organization, responsiveness, and consistency to increasingly complex financial lives.
Lauren lives in Florida and enjoys staying active and spending time with her family. Originally from Canada, she loves all things hockey.

