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North America · updated quarterly

List of the 50+ Largest Family Offices in Massachusetts

Every qualifying office in Massachusetts, verified and ranked by size: named decision-makers with direct emails, phone numbers, AUM bands and investment focus.

51
Verified offices
514
Named contacts
8
Sectors covered
Last updated
Single-seat license·Every refresh for the next 12 months included·GDPR Compliant
Used by
VC & growth fundsPrivate equity firmsWealth managersInvestment banksService providers
What you'll receive

A look at 9 of the 51 offices

Family office
HQ
Type
Focus
AUM
Status
Windrose Advisors
Boston, United States
MFO
Hedge Funds · Real Estate · Private Equity
>5B
Verified
RWA Wealth Partners
Boston, United States
MFO
Hedge Funds · Real Estate · Fund Of Funds
>5B
Verified
TwinFocus Capital Partners
Boston, United States
MFO
Real Estate
unknown
Verified
Avalt
Boston, United States
MFO
Business Services · Hospitality Leisure · Industrials
>5B
Verified
Beamonte Investments
Boston, United States
SFO
Media Telecom · Healthcare · Industrials
>5B
Verified
BFA Family Offices
Boston, United States
MFO
Education
unknown
Verified
Sills Family Foundation
Boston, United States
Family Foundation
Materials
1B-5B
Verified
The Boston Family Office
Boston, United States
MFO
Real Estate · Private Equity
1B-5B
Verified
PagsGroup
Boston, United States
SFO
Healthcare · Media Telecom · Technology
500M-1B
Verified
[ + 42 more offices ]
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Locked

Contact-level fields (direct email, phone, LinkedIn) are included in the full dataset.

Featured offices

A few of the offices in the directory

Windrose Advisors

Boston · MFO · >5B

At Windrose is a multi-family office based in Boston, Massachusetts, founded in 2009. The firm invests across hedge funds, real estate, private equity, and venture capital, utilizing co-investments, direct investments, and fund commitments. It oversees more than $5 billion in assets for multiple families, endowments, and foundations.

In the full dataset

RWA Wealth Partners

Boston · MFO · >5B

RWA Wealth Partners is a multi-family office based in Boston, Massachusetts, founded in 2023, and invests in hedge funds, real estate, and fund of funds. It operates as part of RWA Wealth Partners, a woman-led RIA with over $17 billion in assets under management.

In the full dataset

TwinFocus Capital Partners

Boston · MFO · unknown

TwinFocus Capital Partners is a multi-family office based in Boston, Massachusetts. Established in 2006, the firm manages assets for multiple families. Its investment activities are concentrated in real estate, pursued through co-investments and limited partner fund positions.

In the full dataset

Avalt

Boston · MFO · >5B

Avalt is a multi-family office based in Boston, United States, founded in 2015. It focuses on private equity investments, targeting sectors such as business services, hospitality and leisure, and industrials, with assets under management exceeding $5 billion. The firm deploys partner capital through direct deals and co-investments.

In the full dataset

Beamonte Investments

Boston · SFO · >5B

Beamonte Investments is a single family office based in Boston, Massachusetts, founded in 2000. The firm invests across private equity, venture capital, private credit, and real estate, with a focus on sectors including media and telecom, healthcare, industrials, financial services, and technology. The family's wealth originates from the technology industry.

In the full dataset

BFA Family Offices

Boston · MFO · unknown

BFA Family Offices is a multi-family office based in Boston, United States, founded in 2018. It serves entrepreneurs and investors by establishing and managing single family offices, investing across real estate, venture capital, and private equity with a focus on the education sector through direct, co-investment, and fund LP participation.

In the full dataset
The landscape

What this list covers

This list contains all 51 family offices in Massachusetts from our verified dataset, ranked from largest to smallest and carrying 514 named decision-maker contacts. It spans both structures: 21 multi-family and 25 single-family offices. Coverage is led by Boston (69% of the list), followed by Cambridge and Beverly.

Sector exposure is broadest in Technology, Healthcare and Industrials. The largest offices by assets include Windrose Advisors, RWA Wealth Partners and TwinFocus Capital Partners.

100% of the offices on this list carry a direct channel: a firm email, phone or contact form, or a named decision-maker's email or LinkedIn. Field-level coverage is shown transparently on this page, and the dataset refreshes quarterly. A purchase includes 12 months of updates.

Who buys this

Built for the teams reaching family-office capital

Fund GPs

Raising a fund

Identify the offices that allocate to your asset class and stage, without burning weeks of associate time on LinkedIn.

Decision-makers with titles, filtered by AUM band and office type
Wealth managers

Mapping the competitor set

See which offices are single- vs multi-family, their AUM band and their sector focus. Stop guessing who does what.

Every office profiled by location, AUM band and structure
Service providers

Selling to family offices

Reach named people at the office, with titles and LinkedIn where available, instead of a generic firm inbox.

Named decision-makers with titles and LinkedIn where verified
Coverage

Where the 51 offices sit: by hub and sector

By location
Boston
35 offices
69%
Cambridge
3 offices
6%
Beverly
2 offices
4%
Foxborough
2 offices
4%
Stoneham
2 offices
4%
Hopkinton
1 office
2%
By office type
Single-family
25 offices
49%
Multi-family
21 offices
41%
Family Foundation
5 offices
10%
Sector exposure
Technology44%
Healthcare42%
Industrials26%
Consumer26%
Real Estate23%
Financial Services21%
Education19%
Business Services16%
Share of the 43 offices carrying classified sector data. Many allocate across several sectors.
Data completeness

Exactly what's filled in, field by field

Coverage varies by office. This is the real fill rate for every field in the dataset, measured across all 51 offices, so you know what you're getting before you buy.

The download: a six-sheet Excel workbook — Summary · Offices (58 columns) · Contacts · Deals · CRM import — plus the same tables as CSV. Sample rows · all 58 columns

No dead ends — all 51 offices are reachable via a website or a direct channel. 100% (51) have a direct channel — a firm email, phone or contact form, or a named decision-maker's direct email or LinkedIn.

Per office · 51 offices
Identity & location
Company name100% · 51/51
Office type100% · 51/51
HQ city100% · 51/51
Description100% · 51/51
Firm profile
AUM band100% · 51/51
Year founded88% · 45/51
Sector focus84% · 43/51
Asset-class focus75% · 38/51
Geographic focus27% · 14/51
Contact & reachability
Website100% · 51/51
Phone65% · 33/51
Company LinkedIn59% · 30/51
Firm email53% · 27/51
Contact form33% · 17/51
Per named contact · 514 people
Person
Name100% · 514/514
Decision-maker flag100% · 512/514
Job title99% · 510/514
Reach
Direct email74% · 379/514
LinkedIn16% · 81/514

Emails and LinkedIn are provided where verified, not fabricated to hit a number.

How we built it

Compiled from public sources, reviewed before release

Each office is assembled from company sites, filings and public records, then reviewed and classified. The same dataset powers our research platform, where records update continuously. Field coverage is shown transparently above. Nothing is fabricated to fill a column.

Sources

Company sites, registries and public web sources, consolidated per office.

Inclusion

Entities operating as a single- or multi-family office in North America.

Classification

Office type, AUM band and sector focus assigned where the evidence supports it.

Refresh

Reviewed and refreshed quarterly; each release supersedes the last.

License

One purchase. Twelve months of refreshes.

Every number on this page is measured from the file you download.

Complete database access
List of the 50+ Largest Family Offices in Massachusetts · Single seat
$199
One user · personal license
  • Full 51-office dataset & 514 contacts
  • Excel workbook + flat CSV, CRM-ready
  • 12 months of quarterly updates included
Buy Now
Secure Stripe checkoutInstant downloadQuarterly updatesGDPR Compliant
FAQ

Buying questions, answered

The platform

This dataset lives in a live research platform

Search, filter and track every office — the same data this file is exported from, updated continuously. Need ongoing access instead of a one-time download?

Explore Family Offices in Massachusetts on the platform
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