SEC ADV Form filed Q1 2026 · CRD #284-71920
$4.2B AUM · 41 client families · Est. 1992 · Boston · Greenwich
Annual LetterVol. XXXIV · 2026
AudienceLimited Partners
Client Families41 (Closed Roster)

Stewardship
across generations.

A boutique multi-family office built for a closed roster of 41 households with $25M to $1.4B in investable assets. We coordinate the custodian, the trust, the philanthropy, the next-generation education, and the second home in Aspen. One letter, one team, four generations.

The numbers, plainly.

Quarter-over-quarter deltas, audited by Deloitte and reconciled monthly with each family's external CPAs. Footnotes apply.

Assets Under Stewardship
$4.2B
+3.8% QoQ
Includes liquid + private + real-asset positions.1
Net Return TTM
+11.4%
+0.9 pts vs. benchmark
Net of all fees & T-bill benchmark blend.2
Median Family Tenure
17yr
Held QoQ
Roster opened 1992. Median founding family.3
Effective Tax Rate
14.2%
−2.1 pts YoY
Federal + state, post-loss-harvest.4
Letter from the partners

Eleanor Whitford-Bain

Managing Partner · CFA

Founded1992
Client cap45 families
CustodyNorthern Trust + BNY
AuditDeloitte & Touche

The first Wittgenstein-published copy of an annual letter we ever drafted, in 1993, ran fourteen pages and reported on three families. It opened with a sentence we still believe: "A balance sheet is the consequence of a life — never the other way around."

Thirty-four years on, we steward 41 multi-generational households representing four generations and a combined balance of $4.2 billion. The work itself has changed less than you might think. We still meet quarterly in person with each family. We still write a letter once a year. We still believe the most important conversations happen at the kitchen table — usually before, not after, the lawyers arrive.

This year's letter focuses on a question several of you have raised: how does a family office, built around the founding generation's needs, evolve as the third and fourth generations come of age? You'll find our framework on page 14, drawn from the eighteen multi-generation transitions we've completed since 2008.

As always — the door, and the letter, remain short.

— Eleanor
Multi-Generation Engagement

A thirty-year arc
across four generations.

The typical family-office engagement runs longer than most marriages. We've structured ours around the cadence of generations — not quarters.

Year 1 — 5

Foundation

Constitution, trust architecture, custodian transition, philanthropic vehicle structuring. The infrastructure that everything else relies on.

Year 5 — 12

Stewardship

Quarterly portfolio review, annual strategy refresh, multi-year tax modeling, and the first generational-transition conversations begin.

Year 12 — 22

Transition

The rising generation enters the curriculum. Trustee successor decisions are made. The first major estate event is planned and executed.

Year 22 — 30+

Continuity

The third and fourth generations now lead. The family office becomes the institutional memory that makes the family possible.

Aggregate Family Philanthropy

The 2025 grantmaking
map of our families.

Across 41 client families, $84M was granted in 2025 to 387 organizations. Below is the aggregate giving distribution. Individual families' giving is held in confidence.

2025 Grant Map

  • Education & Research$28.4M / 34%
  • Health & Medicine$18.9M / 22%
  • Arts & Cultural Heritage$14.7M / 18%
  • Conservation & Climate$11.2M / 13%
  • Civic & Local$8.4M / 10%
  • Religious & Faith-Based$2.4M / 3%
$84M Granted 2025 Aggregate · 387 Recipients
Education 112 Recipients
$28.4M
Health 74 Recipients
$18.9M
Arts 89 Recipients
$14.7M
Conservation 42 Recipients
$11.2M
Civic Local 54 Recipients
$8.4M
Faith 16 Recipients
$2.4M
Discovery Conversation

A quiet first
conversation.

A 60-minute discovery call with a Managing Partner, on a date your assistant chooses. No pitch. No deck. We'll listen, ask the questions our 34-year practice has taught us to ask, and tell you honestly whether we're the right fit.

Engagement Threshold

We accept new family relationships at $25M+ in liquid investable assets. Below that figure, we are happy to refer to peers we trust — there is no shortage of excellent advisors at smaller minimums.

Request a Conversation