«"In the world of finance, there is a major distinction between product placement and strategy building. While traditional wealth management is often akin to maintaining a house, wealth engineering is its architect and structural engineering firm."»

At the house of Balmont Conseil, We define wealth engineering as a hybrid discipline, at the crossroads of law, taxation, and finance. As'Augmented Wealth Engineer, My mission is not to sell you an off-the-shelf solution, but to design a structure capable of withstanding legislative, economic and personal uncertainties.

What is wealth engineering?

Wealth engineering is an intellectual and technical approach aimed at organizing the assets of a person (natural or legal) to meet specific objectives: protection, enhancement or transmission.

What does it consist of?

Unlike a simple product-based approach (opening a securities account or a assurance-vie policy), wealth engineering begins with a comprehensive wealth analysis. It uses complex legal and tax levers to create a customized environment. This discipline doesn't just look at how much you earn, but also how your assets are legally structured (marital property regimes, company statutes, contractual clauses).

The three pillars of the discipline

  • The Law: Using family law, corporate law and civil law to secure detention.
  • Taxation: Optimizing the tax burden (income tax, IFI, transfer taxes) without ever falling into abuse of law.
  • Finance: Selecting investment strategies and financial assets that are most consistent with the chosen legal structure.
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    Who needs'wealth engineering And in what cases?

    While wealth engineering is historically associated with a wealthy clientele, It is now indispensable for anyone whose situation presents a certain complexity. Wealth management is not a one-size-fits-all solution., but a precise answer to a life trajectory. Here's how we structure the solutions for our four typical profiles:

     

    The Business Leader: Securing and Transferring

    The major challenge lies in the porous boundary between professional and private assets. A failure or legal risk should not jeopardize the family's future.

    • Home protection: Implementation of suitable matrimonial property regimes and asset segregation structures to isolate personal assets from professional creditors.

    • Exit strategy: Use of the Family holding company to reinvest profits without immediate "tax friction".

    • Sale optimization: Activation of the mechanism’contribution-transfer (article 150-0 B ter) to defer capital gains tax on a sale, thus allowing capital to be reinvested in new projects.

    Executives / Professionals: Managing Tax Pressure

    Subject to heavy taxation (often in the marginal brackets of 41 % or 45 %), these profiles see their savings capacity hampered by tax and social security contributions.

    • Tax efficiency: Priority is given to capital accumulation vehicles (Life Insurance, PER) and income-producing real estate (LMNP) to generate future income that is partially or totally tax-exempt.

    • Insurance: Implementation of protection solutions against life's uncertainties (disability, cessation of activity) in order to maintain the family's standard of living in the long term.

    Families with International Mobility: Planning for Expatriation

    In a cross-border living context, engineering becomes vital to avoid the pitfalls of double taxation and conflicts of laws.

    • Conventional Arbitration: Analysis of international tax treaties to determine tax residence and optimize the holding of assets spread across multiple continents.

    • Complex Successions: Use of European Succession Regulations or structures like the Trust (if the jurisdiction allows it) to ensure that the chosen law will apply to the entire world wealth.

    Blended Families: Maintaining Balance

    French civil law is protective but rigid, particularly with the forced heirship rules which can create conflictual joint ownership situations.

    • Selected Transmission: Use of assurance-vie (outside of the estate) and gifts (gradual or residual gifts) to protect the surviving spouse while ensuring fairness between children from different unions.

    • Conflict Anticipation: Drafting of tailor-made beneficiary clauses and setting up of corporate structures (SCI) to keep asset management in the hands of the chosen individuals.

    Asset engineering services and solutions

    The wealth management engineer intervenes through a rigorous methodology which we divide into several stages at Balmont Conseil.

    The Wealth Audit: The "Stress Test""

    It all begins with a quantitative and qualitative analysis of your situation. We meticulously examine your real estate, financial, and professional assets, as well as your civil liabilities. This wealth audit helps identify hidden risks: insufficient spousal protection, excessive deferred tax liabilities in the event of death, or an asset holding structure ill-suited to your plans.

    Wealth Modeling

    Using our AI tools, we create a wealth management model. We simulate the evolution of your lifestyle and tax burden over 20 years according to different scenarios (selling the business, moving abroad, large-scale investments). This data-driven approach allows for decisions based on facts, not intuition.

    Legal and Tax Structures

    Engineering offers concrete tools for structuring your assets:
  • Civil Wealth Society (SCI, SCP) : To organize the management of real estate and facilitate its transfer.
  • Division of ownership : Separating usufruct and bare ownership to optimize IFI or prepare a gift at a lower cost.
  • Life Insurance and Beneficiary Clause
  • Dutreil Pact : For entrepreneurs, in order to reduce the tax base for business transfers by 75 %.
  • Addressing specific problems: Concrete examples

    Wealth engineering transforms complex personal objectives into concrete legal and tax solutions.

    Our wealth management engineering solutions

    Navi, war in the international tax regulations (Europe: France, United Kingdom, Switzerland..., Middle East: Qatar, Jordan..., Asia: Hong Kong, (Thailand...) requires constant vigilance, as administrations are increasingly collaborating through the automatic exchange of information.

    What are the solutions?

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    Your assets deserve engineering excellence

    Wealth is not a static entity; it is a living organism that evolves with you.'wealth engineering is the guarantor of its sustainability. By choosing a wealth management strategy Built on solid legal and tax foundations, you are not just investing: you are building a legacy.

    At the house of Balmont Conseil, We combine the mathematical rigor of AI with the finesse of human advice to become the guardians of your financial architecture.

    Ready for a complete wealth audit?

    Contact our experts for a personalized analysis of your situation

    FAQ : Asset Engineering in Question

    What is the difference between a wealth management advisor and a wealth management engineer?


    When should one call upon wealth engineering?


    Is it reserved for the very rich?


    How is AI transforming this profession?

    Don't come back by chance, come back strategically

    L''wealth engineering It is an engine of wealth for those who activate it correctly. Improvisation has no place in it.

    At Balmont Conseil, we combine the expertise of our expatriate tax advisors with the analytical power of AI to validate every step of your return. We secure your present so you can focus on your new career in France.

    Your assets deserve engineering excellence.

    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.