Skip to content
EN DE
Independent Advisory · Charleston, SC

Your wealth.
Our responsibility.

Premier global investment advisory firm dedicated to delivering sophisticated wealth and asset management solutions to individuals and families

Why clients place their trust in us
1998
Established
ATVANTIS Group
CTA & CPO
Federally Registered
CFTC oversight
RIA
Registered Investment Advisor
South Carolina
By Referral
Client Relationships
Direct, considered engagements
5
Group Entities
US · DE · CH · LI · VC
Our Philosophy

Risk management first.
Growth through discipline.

We believe lasting wealth is built through careful risk management, strategic portfolio construction, and a long-term perspective. Our approach is centered on protecting capital while pursuing sustainable growth through precision, discipline, and international expertise.

We help clients navigate complexity with confidence and preserve wealth across generations.

Our Approach
Classical stone colonnade — a study in structure and permanence <
What We Do

A focused practice, built for clients who think in decades.

See All Services
01
Service

Wealth Management

We provide personalized financial strategies designed to grow, preserve, and transfer wealth across generations.

02
Service

Portfolio Management

Our team continuously monitors and optimizes portfolios to adapt to market conditions while remaining aligned with your financial goals.

03
Service

Alternative Investments

Gain entry to exclusive opportunities beyond traditional markets—including hedge strategies, private funds, and managed account opportunities—carefully selected using our rigorous quantitative and qualitative due diligence framework.

Charleston harbor at sunset
Who We Are

An international firm with Charleston roots.

ATVANTIS Wealth Management, LLC, headquartered in Charleston, South Carolina, is part of ATVANTIS Group, a globally connected network of financial service companies delivering comprehensive solutions in risk management, asset management, and wealth advisory.

With office locations in the Principality of Liechtenstein, Germany, St. Vincent and the Grenadines, Switzerland, and the United States, ATVANTIS Group combines international expertise with local insight to provide clients with access to global markets and investment opportunities.

Our Story
The Team

Wealth management is a relationship.

Sven Hebenstreit
CEO & Director
Walker Coleman
Advisor
Yvonne Hilbig
Chief Compliance Officer

Asset Managers & Distribution Partners

We welcome cooperation inquiries from advisors and distribution partners.

Get in Touch
40 Calhoun St., Suite 250-G Charleston, SC 29401
+1 (843) 377-6921
© 2026 Atvantis Wealth Managment LLC. All rights reserved
LEGAL
EN DE
For informational purposes only. Not investment advice. Past performance is not indicative of future results. Registration does not imply a certain level of skill or training. ATVANTIS Wealth Management, LLC is a registered investment adviser in the state of South Carolina and a registered member of the National Futures Association (NFA) as a Commodity Trading Advisor (CTA) and Commodity Pool Operator (CPO) under the oversight of the Commodity Futures Trading Commission (CFTC). Advisory services are provided only to clients in jurisdictions where the firm is properly registered or exempt from registration.