The number of family offices and their investable wealth has exploded over the past few years, but that isn’t the most exciting trend for fundraising. The exciting trend is the level of sophistication and intention behind their investing, which continues to evolve in ways that creates a tremendous opportunity for the organizations who can build successful, authentic relationships with these families.
“Globally, family offices are increasingly targeting opportunities where they can make a strategic impact, rather than casting the net wide — it’s a quality-over-quantity mindset that will define this next chapter.” –Steve Cater Partner, Global Corporate Finance Leader, PwC United Kingdom
“Impact investing is becoming an increasingly important part of family offices’ portfolio strategies, highlighting the growing momentum behind the idea that meaningful change may be achieved through investment allocations.” –Mercer 2025
What You Need to Know About This Shift
Here’s what makes this moment different: Family offices are no longer viewing philanthropy and investment as separate buckets. They’re looking for strategic alignment across their entire portfolio.
That quality-over-quantity mindset? It means they’re done with spray-and-pray approaches to both investing and giving. They want depth over breadth. Impact over volume. Strategic partnerships over transactional relationships.
And the impact investing trend? That’s your opening. Because when a family office starts thinking about how their profitable investments, impact investments, and charitable donations can work together to create change, suddenly your organization isn’t just asking for a donation. You’re offering a strategic partnership opportunity.
What Is a Family Office?
A family office is more than just a family business. It’s a dedicated organization that manages the wealth, investments, estate planning, philanthropy, and even day-to-day expenses of ultra-high-net-worth families. Think of it as running family wealth like a business.
Family offices aren’t new. The concept dates back to the Rockefellers and J.P. Morgan in the 19th century. Today, there are thousands in the U.S. alone, each unique in structure and approach. Some are transparent, with public websites and reports. Others operate quietly, leaving only subtle clues like a LinkedIn page or a shared office address.
Family Offices and Philanthropy: The Numbers Tell a Story
For fundraisers and nonprofit professionals, family offices are a significant indicator of wealth and philanthropic potential. According to Campden Wealth, three-quarters of North American family offices make philanthropic donations, averaging $12 million each.
Let that sink in for a moment. $12 million. Per family office. On average.
While not all family offices are philanthropic, many play a major role in charitable giving. They may operate foundations, donor-advised funds, or make direct donations. Increasingly, family offices are also involved in sustainable and impact investing, venture philanthropy, and advocacy for social causes.
But here’s where it gets really interesting: As family offices continue to become more strategic about their investments, many are beginning to view their philanthropy and their investment strategies holistically.
It isn’t just about growing returns to make more donations. Investment thinking has been moving toward how profitable investments, impact investing, and charitable donations can create the change these families want to make in their communities and the world.
How to Spot a Family Office
You can’t cultivate what you can’t identify. Prospect researchers look for clues such as:
- Companies managed by family members with investment-focused names.
- Shared addresses among multiple LLCs.
- Philanthropic activity linked to family-controlled entities.
- Conference participation and required filings (like SEC Form 13F for large investment holdings).
Key indicators for potential wealth include:
- If your prospect has a single family office, you can usually count on a minimum of $100 million in investible assets.
- If your prospect contracts with a multi-family office — pooling resources from several families – you can estimated a minimum of $25 million in investible assets.
The Strategic Opportunity Right in Front of You
Family offices are a dynamic, often private world where wealth management meets philanthropy, legacy, and family governance. It takes a fundraiser-researcher partnership to recognize and cultivate this kind of family wealth.
Sometimes it is the frontline major gift officer that learns about the family office through conversations with the prospect and research helps qualify and quantify the information. Sometimes it is the researcher that puts the clues together to spot the family office so that the fundraiser knows how to guide the prospect conversations.
But here’s what both sides need to understand: As more family offices seek to create an overall family investment strategy that incorporates philanthropic objectives, the opportunity to unlock a transformational partnership exists.
This isn’t about finding “rich people” (though yes, these families have significant wealth). This is about identifying families who are actively looking for strategic alignment between their values, their investments, and their impact.
For organizations and fundraisers that can listen carefully to a family’s philanthropic goals and find strategic alignment, truly amazing impact can be made. You’re not just asking for a gift. You’re offering a partnership that fits into their holistic vision for creating change.
Ready to Learn More?
Are you ready to learn more about Family Offices and Fundraising? Aspire has you covered!
11/4/2025 FREE Webinar | Family Offices 101: What They Are and How They Manage Wealth | Apra FL | >>Register Today!
- All In The Family: A Guide to Family Offices | e-book | Aspire | 2024
- The growth and evolution of family office impact investing | Crain Currency | 2025
- Impact investing for Family Offices | Mercer | 2025
- Global Family Office Deals Study | PwC | 2025
- How Family Offices are Transforming Charitable Giving Through Strategic Philanthropy | Bespoke Impact Philanthropy | Undated
