Recently, I advised a Lyon-based business owner who was preparing to sell his company. His "Premier" banker suggested he invest the proceeds of the sale in their own underperforming funds.

Upon analyzing his file, I noted a a body of evidence criticisms: no anticipation of the tax deferral (150-0 B ter) and a assurance-vie beneficiary clause written 15 years ago, totally disconnected from his current family situation.

This is where retail banking ends and the private management. This is not a luxury, it is a technical necessity for anyone wishing to protect their capital against tax erosion and inheritance risks.

There private management is a high-end wealth engineering service dedicated to individuals with significant assets (generally starting at €250,000). Unlike traditional bank management, it is based on a comprehensive wealth audit and privileged access to so-called "institutional" investment vehicles (Private Equity, split ownership real estate, Luxembourg assurance-vie). In 2026, the challenge is no longer just performance, but the legal resilience of your structure in the face of tax instability.

What is private real estate management and who is it for?

Private wealth management is the art of orchestrating all your assets—financial, real estate, and business—to serve a specific life objective. It is designed for individuals for whom standardized management becomes a risk.

In concrete terms... What is it then?

Private wealth management is the art of orchestrating all your assets—financial, real estate, and business—to serve a specific life objective. It is designed for individuals for whom standardized management becomes a risk.

  • Leaders and Entrepreneurs : To link private assets and company cash flow.
  • Senior executives and high earners : To optimize a tax burden (IR/IFI) that has become confiscatory.
  • Expatriates : To manage the complexity of international tax treaties.

  • As a general rule, access to a quality private management service is triggered from €250,000 of financial assets, although it is the complexity of the situation (holding company, complex real estate, blended family) that really justifies this support.

    Included services: much more than just placement

    A private wealth management mandate at Balmont Conseil is not limited to choosing stocks or bonds. Our approach is holistic and based on:

  • The Comprehensive Wealth Audit : A 360° diagnosis (civil, fiscal, economic) to identify areas of vulnerability.
  • Tax Optimization : Strategies for segregation, use of real estate tax loopholes (Malraux, Land Deficit) or financial loopholes (PER, Lux assurance-vie).
  • Legal Structuring : Creation of asset holding companies, drafting of shareholder agreements or implementation of a Dutreil Agreement for the transfer of business.
  • The Asset Allocation Strategy : Access to open architecture to select the best global funds, outside the traditional banking channels.

  • Warning Note: Wealth optimization is not an exact science. Structures such as gifts before sale or the use of a foreign holding company depend on a nuanced interpretation of the 2026 case law. Without a personalized audit, you risk having your actions reclassified as tax avoidance. [Request a situation assessment]

    France's leading AI-enhanced consulting firm

    Why choose a independent firm rather than a private bank?

    Independence is the cornerstone of trust. A private bank, however prestigious, often remains captive to its "in-house" products.

    An independent wealth management firm (CGPI) works for you, not for a brand. We select solutions based on a single criterion: mathematical efficiency. At Balmont Conseil, we combine this independence with the power of AI to perform stress tests on your contracts and simulate your future standard of living under different economic scenarios.

    Comparison: Traditional banking vs. private real estate management

    Service
    Retail Banking
    Balmont Private Wealth Management
    Customer relations
    Standardized / High Turnover
    Long-term partnership with Alexis Sagnier
    Legal Engineering
    Limited to simple cases
    Specialization (Business Transfer, Expatriation, Succession)
    Architecture
    Closed (Group Products)
    Open (Global & Institutional Market)
    Technology
    Basic
    Predictive AI & Algorithmic Auditing

    How do I access our private wealth management services?

    The relationship doesn't begin with a subscription, but with an exchange. The process at Balmont Conseil is rigorous:

    Process

  • Discovery interview : Understanding your challenges and your "pain points" related to your assets.
  • Letter of assignment : Define the exact scope of our intervention (total transparency of fees).
  • Audit and Strategy Delivery of your personalized recommendations, validated by our technological tools.

  • Alexis Sagnier's opinion :
    ""Optimization is only effective if it is done calmly. In 2026, the added value of an advisor no longer lies in access to information — it is everywhere — but in the ability to analyze it to protect your assets against legislative uncertainties.""

    What is the true cost of private wealth management? 

    The cost is generally divided into consulting fees (for the engineering) and management fees (for the investments). Transparency is absolute: every euro invested must be justified by a tax benefit, increased protection, or superior performance.

    Can I keep my current bank account when using Balmont? 

    Yes. We often act as a "conductor" or external consultant to audit what is being done elsewhere and provide technical expertise (e.g., optimizing executive compensation) that your bank does not possess.

    How does Balmont Conseil's AI secure my investments? 

    Our AI scans annual reports, tax changes, and the performance of thousands of funds to detect early warning signs of risk. This allows us to rebalance your assets long before crises make headlines.

    Towards enhanced private management

    In 2026, owning wealth without a strategy is like navigating by sight. Private wealth management is the sextant that allows you to stay on course, regardless of tax storms. My role is to transform this complexity into a solid, liquid, and transferable structure.

    Optimization is only effective if it's done calmly. My role is to protect your assets against the changes expected in 2026.


    Learn more

    Alexis Sagnier

    With over 17 years of expertise in financial engineering, Alexis Sagnier assists executives and expatriates in securing their cross-border challenges.

    Sources & References:

    • General Tax Code (CGI) : Article 155 B.
    • Official Bulletin of Public Finances (BOFiP) : Impatriate regime (BOI-RSA-GEO-40).
    • 2025 Finance Law Analysis of recent developments.
    • Case law on impatriation : Decisions of the Council of State on reference remuneration.
    • ANACOFI Member Booklet : Standards for consulting in wealth engineering.

    Ready to structure Your future?

    Whether you are in Lyon or on the other side of the world, Alexis Sagnier and the Balmont Conseil team are ready to listen to you.