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Wealth, marriage and family legacy: Why the most important conversation happens before “I do”

How financial transparency, shared values and intentional planning can help families navigate marriage, wealth and multigenerational relationships with greater confidence

Authored by the Merrill Center for Family Wealth®

October 29, 2026

Key takeaways

  • Money conversations are often avoided in affluent families, yet they become increasingly important during engagement and marriage.
  • Shared family values can create clarity around wealth, inheritance and decision-making.
  • Prenuptial agreements can be reframed as tools for communication, alignment and long-term relationship success.
  • Understanding each partner’s financial background and “money messages” can strengthen trust and improve financial decision-making.

Why wealth conversations become harder before marriage

For many affluent families, discussing wealth remains more difficult than discussing investments, estate plans or tax strategies. Yet when a family member becomes engaged, unanswered questions about family wealth, financial expectations and future responsibilities often move from the background to the center of the conversation.

In Taking the Taboo out of Money and “I Do”: Navigating Romantic Relationships Amid Wealth, Valerie Galinskaya and Phoebe Massey of the Merrill Center for Family Wealth® examine the challenges families face when wealth intersects with marriage. We offer practical guidance for improving family communication, strengthening relationships and preparing future generations for responsible wealth stewardship.

One central insight is that members of the rising generation may benefit from family resources while having limited visibility into long-term wealth plans or family expectations. At the same time, parents and grandparents may hesitate to discuss wealth because of concerns about entitlement, privacy or family conflict. This communication gap can create uncertainty precisely when couples need greater clarity.

Shared family values can improve financial decisions

Proactive conversations about wealth can help transform uncertainty into trust. Instead of waiting until a major life event forces a discussion, families can establish expectations and communication practices early. A shared understanding of how wealth should be used, preserved and discussed can make life transitions such as marriage easier to navigate.

Values can provide a foundation for decisions involving education, philanthropy, financial support, privacy and wealth transfer. When families clarify those principles in advance, discussions can become less reactive and more productive because decisions are evaluated against a commonly understood framework.

People who proactively and carefully approach money conversations often find that their relationships become more connected than before.

A prenup can strengthen financial communication

While prenuptial agreements are often viewed solely as legal protection in the event of divorce, the Center encourages couples and families to consider a broader perspective. A thoughtfully constructed prenup can create an opportunity to discuss financial philosophies, future expectations and the role wealth will play within the marriage. And collaborative prenups, an approach that emphasizes dialogue, education and mutual understanding before formal legal negotiations begin, can lead to an agreement that’s fair and equitable. By addressing inherited assets, spending priorities, financial independence and long-term goals, couples can build a stronger financial foundation together.

Understanding “money messages”

The Center encourages couples to explore their individual “money messages,” the beliefs and assumptions about money shaped by family experiences, upbringing and personal history. Whether influenced by wealth creation, financial scarcity, entrepreneurship or inheritance, these experiences often affect how individuals approach saving, spending, investing and risk. Understanding those perspectives can lead to greater empathy, stronger communication and more informed financial decisions.

How and when should spouses participate in family wealth discussions?

Thoughtful inclusion in conversations related to family values, philanthropy and decisions that directly affect the broader family can help strengthen alignment while supporting continuity across generations.

As wealth moves between generations, the ability to communicate openly about money may be an important factor in preserving both financial capital and family relationships. Intentional conversations about wealth can help families build trust, clarify purpose and strengthen a lasting legacy.

If you would like help navigating the opportunities and complexities of wealth, contact your Merrill Private Wealth Advisor, who can leverage resources and insights from the Merrill Center for Family Wealth®.

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