Dementia diagnoses in the U.S. are projected to double in our lifetime. And as memory-related illnesses rise, families are quietly losing something harder to quantify than memories. They’re losing continuity.

For families with complex assets, multigenerational businesses or values-driven philanthropic legacies, the implications are especially urgent. When a founder’s memories fade, what disappears isn’t just recollection. It’s clarity. The chain of stories that once guided strategy, grounded culture and explained tough decisions weakens. The next generation is left with silence instead of insight. Suddenly, everything feels up for reinterpretation.

This isn’t theoretical. I see it all the time in my storytelling agency’s work with families and family enterprises. Granted, I might be more attuned than most—it’s why I founded my agency 26 years ago. After my grandmother came out of hip surgery with complete memory loss, I became obsessed with saving what’s invisible but vital: the stories that shape who we are.

I was talking with a long-time client about the peace of mind that we gain when we preserve our past, and he reflected for a moment and then said, “It’s not just our stories; it’s memory insurance.”

What he meant was that storytelling can serve as a safety net—a way to protect intangible capital (family lore, founder logic, core values) just like home insurance protects physical assets. It’s not just sentimental; it defends against future confusion. Because when the backstory disappears, so does the context for everything that follows.

Increasingly, the family offices we work with are embracing this mindset. They already protect wealth through accountants and lawyers, but now they’re also starting to protect meaning—the stories that explain how and why that wealth came to be. A family without a coherent origin story may be more prone to breakdowns in trust, succession and long-range thinking.

Any leader—founder or not—who wants what they’ve built to last needs to ask: What happens if no one remembers why it mattered in the first place?

Here’s what I’ve learned about why memory insurance matters

1. Family stories are a beacon in the dark

It’s not enough to hand down shares or titles. If the next generation doesn’t understand the values behind the decisions, they’re left guessing at their legacy instead of living it.

By intentionally processing and documenting their shared history, families can build stronger trust, clearer decision frameworks and more durable alignment across generations. I’ve watched this in real life. One client lost their patriarch halfway through a bold expansion. The father hadn’t faced that kind of scale in his day, but his recorded purpose and values helped the next generation make urgent decisions with confidence. As always, “why” trumps “what.”

2. Stories show the path through change

A preserved story isn’t just nostalgic. For a family office, it’s operational.

When a family codifies its values and origin story—through oral history, a book, a video or even a one-page origin story in their family constitution—they’re giving the next generation a map. They don’t just inherit the wealth. They inherit the logic behind how to steward it so that it endures for many generations to come. A study published in Family Business Review shows how founding stories shape identity, helping employees and successors feel anchored during times of disruption.

I think of the North American matriarch who asked us to document her family’s journey across continents. She had left Europe under difficult circumstances, but wanted her children to understand that history, messiness and all. Her candor gave them pride—but more than that, it gave them perspective. That’s the power of unfiltered lore.

3. Trust, but verify

Our beloved family members are reliable narrators—until they’re not. The time to document their stories isn’t after their retirement party or to mark an 80th birthday. It’s before illness, before the obituary and before details start to slip.

When someone has dementia, for example, impairments in autobiographical memory—our ability to string together life events into a coherent narrative—often show up before other symptoms. They can forget names, dates and motives, one anecdote at a time. This means the window for capturing a founder’s story often closes sooner than anyone expects.

In one project, we’re working with a retired CEO who led one of the biggest mergers in his field. His recollections today don’t match the historical record. Thankfully, we had interviews from a year earlier when his memory was sharper. Even so, we’re now filling in the blanks without his help—and it’s a much slower, more fragile process.

4. Lore is the new legacy

At my agency, we often say that the value of memory is most visible once it’s gone. But it doesn’t have to come to that.

For founders, families and mission-driven CEOs alike, documenting your story isn’t a vanity project. It’s infrastructure. Whether it’s through recorded interviews, a narrative-driven family charter or a full biographical archive, the goal isn’t perfection. It’s continuity.

If I’ve learned anything, it’s this: Start before the story fades. Start at age 50, and call it a first installment. Start while the people who lived it can still tell it with depth and truth. Because someday, someone will need to understand not just the decisions you made, but why they mattered.