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Massachusetts Family Office List

This Massachusetts list contains 50 family office profiles, with 27 based in Boston. Beverly, Waltham, Quincy and Cambridge also appear among the locations represented. The database includes 24 single-family offices and 26 multi-family offices, giving readers a mix of office structures to research. Private equity is the most frequently recorded focus, followed by real estate and venture capital. Alternative investments, technology, fintech, hedge funds and fixed income also appear in the listed profile statistics. AUM is disclosed for 21 profiles, while other entries do not have a disclosed figure in these statistics. Founders and fund managers can use the categories to form an initial prospect set, while investors and advisors can use the page to map regional coverage. Treat each focus area as a research signal, then review the public profile for more context before considering an approach.

At a glance

  • The list contains 50 profiles, split between 24 single-family and 26 multi-family offices.
  • Boston accounts for 27 listed profiles.
  • Private equity is the most common focus, appearing for 19 profiles.
  • AUM is disclosed for 21 profiles.
  • Eighteen profiles were founded after 2010.

Family office profiles (50)

Public firm-level fields only. Contact details are withheld. Order follows disclosed assets under management where available, then profile depth. It is not a ranking.

Boston (27)

Ferré Rangel Family Office

Boston, MA | Single family office

Ferré Rangel Family Office manages the Ferré Rangel family's real estate investment strategy. Its investments include value added real estate opportunities in growing markets in the United States and Latin America.

AUM range
Over $20B
Check size
Not stated
Asset classes
Real Estate
Wealth source
Ferré Rangel family; real estate
  • Rental Real Estate
  • Multifamily Real Estate
  • Industrial Real Estate
  • Mixed Use Developments

Kensington Investment Company, Inc.

Boston, MA | Single family office | Founded 1983

Kensington Investment Company is the family office of the Lewis family. Its investments include real estate in New England and Utah, direct investments in private companies, and private equity and venture capital funds.

AUM range
$5B-$20B
Check size
Not stated
Asset classes
Real Estate, Direct Investments, Private Equity, Venture Capital, Funds
Wealth source
Not stated
  • Real Estate
  • Private Companies
  • Private Equity Funds
  • Venture Capital Funds

TwinFocus Capital Partners, LLC

Boston, MA | Multi-family office | Founded 2006

TwinFocus Capital Partners is a multi-family office providing investment and family office management services to individuals and families.

AUM range
$5B-$20B
Check size
Not stated
Asset classes
Not stated
  • Technology

Loring, Wolcott & Coolidge Trust, LLC

Boston, MA | Multi-family office | Founded 1817

Loring, Wolcott & Coolidge Trust is a multi-family office providing financial planning and related services to families.

AUM range
$5B-$20B
Check size
Not stated
Asset classes
Public Equities, Fixed Income
  • Public Equity
  • Fixed Income

J.M. Forbes & Co. LLP

Boston, MA | Single family office | Founded 1838

J.M. Forbes & Co. is a multi-client investment advisory and trust office providing money management and trustee services to individuals, trusts, and foundations. Its services include investment, estate, and tax planning, with an emphasis on long-term capital preservation.

AUM range
$1B-$5B
Check size
Not stated
Asset classes
Public Equities, Fixed Income
Wealth source
Forbes family; financial services
  • U.S. Equities
  • International Equities
  • Fixed Income
  • Socially Responsible Investing
  • Estate Planning
  • Tax Planning

M3 Family Office LLC

Boston, MA | Multi-family office | Founded 2013

M3 Family Office serves private equity professionals, their families, and other high-net-worth individuals. Its services include investment management, asset allocation, tax and estate planning, and coordination of cash flows and capital calls.

AUM range
$250M-$1B
Check size
Not stated
Asset classes
Private Equity, Venture Capital, Public Equities, Digital Assets
  • Private Equity
  • Venture Capital
  • Artificial Intelligence
  • Semiconductors
  • FinTech
  • Digital Assets

Boston Family Office, LLC

Boston, MA | Multi-family office | Founded 1996

Boston Family Office develops financial plans based on each client’s assets, needs, and goals. It monitors investment results and adjusts portfolios or strategies as needed.

AUM range
$1B-$5B
Check size
Not stated
Asset classes
Public Equities, Fixed Income

Daintree Advisors LLC

Boston, MA | Multi-family office | Founded 2010

Daintree Advisors is a multi-family office and wealth management firm. Its stated areas include tax-efficient and socially responsible investing, along with philanthropic planning.

AUM range
$1B-$5B
Check size
Not stated
Asset classes
Not stated
  • Tax-Efficient Investing
  • Socially Responsible Investing
  • Philanthropic Planning
  • Wealth Management

Battery Global Advisors

Boston, MA | Multi-family office | Founded 2005

Battery Global Advisors is an independent investment manager and multi-family office provider.

AUM range
$250M-$1B
Check size
Not stated
Asset classes
Real Estate, Public Equities, Private Equity, Hedge Funds
  • Alternative Investments
  • Real Estate
  • Equities
  • Private Equity
  • Hedge Funds

Cove Capital Corp.

Boston, MA | Single family office | Founded 1992

Cove Capital serves branches of a single family and manages core and venture investments, both directly and through funds. It also partners with other families and firms on growth initiatives and supports philanthropic objectives.

AUM range
$250M-$1B
Check size
Not stated
Asset classes
Private Equity, Venture Capital, Hedge Funds, Funds, Direct Investments
Wealth source
Not stated
  • Core Investments
  • Venture Investments
  • Philanthropy

Cabot-Wellington, LLC

Boston, MA | Single family office | Founded 1996

Cabot-Wellington is a single-family office established to serve the descendants of the Cabot family.

AUM range
$250M-$1B
Check size
Not stated
Asset classes
Private Equity, Venture Capital, Real Estate
Wealth source
Cabot family
  • Private Equity
  • Venture Capital
  • Real Estate
  • Alternative Investments

Landon Capital Partners, LLC

Boston, MA | Single family office | Founded 2015

Landon Capital Partners is the direct private equity investment group of the Landon family and selected co-investment partners. It targets control investments in middle-market businesses, primarily in the United States.

AUM range
Not stated
Check size
Not stated
Asset classes
Private Equity, Direct Investments
Wealth source
Landon family
  • Private Equity
  • Healthcare Services
  • Business Services
  • Niche Manufacturing
  • Food and Beverage

Osbon Capital Management

Boston, MA | Multi-family office | Founded 2005

Osbon Capital Management provides investment management and family office services to families, entrepreneurs, and executives. Its investment focus includes technology trends such as e-commerce, cloud computing, semiconductors, artificial intelligence, advertising technology, digital healthcare, and digital finance.

AUM range
Not stated
Check size
Not stated
Asset classes
Public Equities, Private Equity, Digital Assets, Funds
  • E-Commerce
  • Cloud Computing
  • Semiconductors
  • Artificial Intelligence
  • Digital Healthcare
  • Digital Finance

Wincove Private Holdings, LP

Boston, MA | Single family office | Founded 2008

Wincove Private Holdings partners with private businesses and their management teams to support growth and build companies. It invests in small, growing companies through a holding company with permanent equity capital.

AUM range
Not stated
Check size
Not stated
Asset classes
Private Equity, Direct Investments
Wealth source
Not stated
  • Private Businesses
  • Industrial Equipment
  • Wireless Telecommunications
  • Technology
  • Healthcare Software
  • Distribution

Riverview Capital Advisors, LLC

Boston, MA | Multi-family office | Founded 2006

Riverview Capital Advisors is a multi-family office serving families, professionals, and business owners. It provides investment, wealth, and business advisory services, along with asset management and financial planning.

AUM range
Not stated
Check size
Not stated
Asset classes
Not stated
  • Investment Advisory
  • Wealth Advisory
  • Business Advisory
  • Family Office Services

Berylson Capital Partners LLC

Boston, MA | Single family office

Berylson Capital Partners is a single family office. Its stated areas include hedge funds and alternative investments, with experience across public equities, distressed debt, and private investment opportunities.

AUM range
Not stated
Check size
Not stated
Asset classes
Hedge Funds, Public Equities, Private Credit, Direct Investments
Wealth source
Berylson family
  • Hedge Funds
  • Alternative Investments
  • Public Equities
  • Distressed Debt
  • Private Investments

Boston Family Advisors, LLC

Boston, MA | Multi-family office | Founded 2018

Boston Family Advisors establishes and operates single-family offices for real estate, venture capital and private equity professionals, entrepreneurs and families building wealth.

AUM range
Not stated
Check size
Not stated
Asset classes
Real Estate, Venture Capital, Private Equity
  • Real Estate
  • Venture Capital
  • Private Equity
  • Entrepreneurs
  • Technology
  • Software

Paul | McCoy Family Office Services LLP

Boston, MA | Multi-family office | Founded 2001

Paul McCoy Family Office Services provides accounting, bookkeeping, and related auditing services.

AUM range
Not stated
Check size
Not stated
Asset classes
Not stated
  • Private Equity
  • Venture Capital

DesVoeux Guilford LLC

Boston, MA | Single family office | Founded 2016

DesVoeux Guilford is a single-family investment office and holding company that invests in public and private markets across sectors and geographies. It also advises other family offices and supports social and philanthropic projects.

AUM range
Not stated
Check size
Not stated
Asset classes
Public Equities, Private Equity
Wealth source
Not stated
  • Public Markets
  • Private Markets
  • Social Impact
  • Philanthropy

JDJ Family Office Services

Boston, MA | Multi-family office | Founded 2014

JDJ Family Office Services is an administrative multi-family office that provides personal financial and administrative support to individuals and families. Its services are available in customized arrangements.

AUM range
Not stated
Check size
Not stated
Asset classes
Not stated

Raptor Group Holdings LP

Boston, MA | Single family office | Founded 2009

Raptor Group Holdings is a private investment company and single family office for the Pallotta family. Its stated interests span technology, financial services, sports, and media.

AUM range
Not stated
Check size
Not stated
Asset classes
Direct Investments
Wealth source
Not stated
  • Artificial Intelligence
  • Machine Learning
  • Blockchain
  • FinTech
  • Robotics
  • Sports and Media Technology

Old Mountain

Boston, MA | Single family office

Old Mountain is a single-family office for the Field family. The family established a department store business, and the office is associated with publishing businesses.

AUM range
Not stated
Check size
Not stated
Asset classes
Not stated
Wealth source
Field family; department store business
  • Endowment

SB Investment Partners | Family Office

Boston, MA | Single family office | Founded 2013

SB Investment Partners is a single family office involved in multifamily real estate investing and private equity and venture capital investing, including angel and seed investments. It also provides wealth advisory and asset management services.

AUM range
Not stated
Check size
Not stated
Asset classes
Real Estate, Private Equity, Venture Capital
Wealth source
Not stated
  • Multifamily Real Estate
  • Private Equity
  • Venture Capital
  • Angel Investing
  • Seed Investing

McCullen Capital, LLC

Boston, MA | Single family office | Founded 2000

McCullen Capital is a family office that invests and manages assets for the McCullen family.

AUM range
Not stated
Check size
Not stated
Asset classes
Real Estate
Wealth source
McCullen family
  • Real Estate

Pilot House, Lewis Wharf

Boston, MA | Single family office

Pilot House is a single family office providing investment, philanthropic, administrative, and property management services.

AUM range
Not stated
Check size
Not stated
Asset classes
Not stated
Wealth source
Not stated
  • Investment Management
  • Philanthropy
  • Administration
  • Property Management

Tidal Capital Management

Boston, MA | Single family office

Tidal Capital Management is a single family office based in Boston, Massachusetts. Its stated areas include venture capital, early-stage investments, and medical and technology sectors.

AUM range
Not stated
Check size
Not stated
Asset classes
Venture Capital
Wealth source
Not stated
  • Venture Capital
  • Early-Stage
  • Medical
  • Pharmaceuticals
  • Technology
  • Health

Acadia Management Co. Inc.

Boston, MA | Single family office | Founded 1970

Acadia Management is a multigenerational single-family office.

AUM range
Not stated
Check size
Not stated
Asset classes
Public Equities, Fixed Income, Private Equity, Venture Capital, Real Estate
Wealth source
Not stated
  • Foreign Equity
  • Bonds
  • Private Equity
  • Venture Capital
  • Real Estate
  • Technology

Waltham (2)

Ballentine Partners, LLC

Waltham, MA | Multi-family office | Founded 1984

Ballentine Partners provides wealth management and family office services to families and entrepreneurs. Its services include financial planning, investment advice, and coordination among clients' advisors.

AUM range
$5B-$20B
Check size
$3M to $20M
Asset classes
Funds
  • Wealth Management
  • Financial Planning
  • Investment Advice

Fortis Management Group LLC

Waltham, MA | Multi-family office | Founded 2005

Fortis Management Group is a multi-family office providing fee-only wealth management services. It supports families with financial management and advice.

AUM range
Not stated
Check size
Not stated
Asset classes
Real Estate
  • Wealth Management
  • Financial Management

Marion (1)

Baldwin Brothers LLC

Marion, MA | Multi-family office | Founded 1974

Baldwin Brothers is an independent wealth management firm providing investment advisory and family office services. Its services support families with wealth management and financial planning across generations.

AUM range
$250M-$1B
Check size
Not stated
Asset classes
Funds
  • Alternative Investments
  • Diversified Portfolios

Hingham (1)

Sandy Cove Advisors, LLC

Hingham, MA | Multi-family office | Founded 2009

Sandy Cove Advisors is a multifamily office advising individuals and families on investments, estate and succession planning, philanthropy, taxes, insurance, cash flow, debt, bill paying, and elder care.

AUM range
$1B-$5B
Check size
Not stated
Asset classes
Not stated
  • Investment Strategy
  • Estate Planning
  • Succession Planning
  • Philanthropy
  • Tax Planning
  • Debt Management

Worcester (1)

The Erskine Company, LLC

Worcester, MA | Multi-family office | Founded 2003

The Erskine Company is a multi-family office that provides families with flexible access to family office services and investment expertise.

AUM range
$250M-$1B
Check size
Not stated
Asset classes
Public Equities, Fixed Income, Funds
  • Mutual Funds
  • Stocks
  • Bonds

Newton (1)

Proficio Capital Partners, LLC

Newton, MA | Multi-family office | Founded 2014

Proficio Capital Partners is a multi-family office that manages liquid and illiquid financial assets for families, trustees, and administrators. It also provides access to select private placements in domestic entrepreneurial businesses.

AUM range
$250M-$1B
Check size
Not stated
Asset classes
Private Equity, Public Equities
  • Financial Assets
  • Private Placements
  • Domestic Entrepreneurial Businesses

Norwell (1)

Diversified Financial Management, Inc

Norwell, MA | Multi-family office | Founded 1986

Diversified Financial Management is an independent investment advisory and financial planning firm. It provides personalized financial planning and investment services in a multi-family office format.

AUM range
$50M-$250M
Check size
Not stated
Asset classes
Public Equities, Fixed Income, Hedge Funds, Real Estate, Funds
  • Individual Equities
  • Separately Managed Portfolios
  • Fixed Income
  • Alternative Investments
  • Mutual Funds
  • Exchange-Traded Funds

Burlington (1)

RPg Family Wealth Advisory, LLC

Burlington, MA | Multi-family office | Founded 2010

RPg Family Wealth Advisory is an independent multi-family office advisory group. It provides family wealth planning strategies and fiduciary services.

AUM range
$250M-$1B
Check size
Not stated
Asset classes
Not stated
  • Family Wealth Planning
  • Fiduciary Services
  • Charities
  • Foundations
  • Endowments

Dover (1)

Streamline Family Office, Inc.

Dover, MA | Multi-family office | Founded 2003

Streamline Family Office provides personalized family office services to help clients organize their financial affairs and maintain clarity and control.

AUM range
$1B-$5B
Check size
Not stated
Asset classes
Not stated

Beverly (3)

The 1911 Trust Company, LLC

Beverly, MA | Multi-family office | Founded 1911

The 1911 Trust Company provides trust, wealth management, and multi-generational family office services to individuals, business owners, and families. Founded by the Ayer family, it has managed the family's wealth across four generations.

AUM range
Not stated
Check size
Not stated
Asset classes
Public Equities, Hedge Funds, Private Equity, Real Estate, Funds
  • Equity Mutual Funds
  • Equity Long-Short Hedge Funds
  • REITs
  • Private Equity
  • Real Estate

Rucker Investments LLC

Beverly, MA | Single family office | Founded 2018

Rucker Investments is a family office with diversified holdings that invests in companies facing business challenges. It provides strategic, operational, and financial resources to support businesses and their communities.

AUM range
Not stated
Check size
Not stated
Asset classes
Private Equity, Direct Investments
Wealth source
Not stated
  • Private Equity
  • Financial Technology

Family Office Management Services, Inc.

Beverly, MA | Multi-family office | Founded 2001

Family Office Management Services provides administrative support, household management, financial and investment reporting, and oversight and consulting to families. Its services can be tailored to each family's needs.

AUM range
Not stated
Check size
Not stated
Asset classes
Not stated
  • Household Management
  • Financial Reporting
  • Investment Oversight

Quincy (2)

Fox Rock Capital

Quincy, MA | Single family office | Founded 2015

Fox Rock Capital is a single family office and financial services company founded in 2015.

AUM range
$50M-$250M
Check size
Not stated
Asset classes
Private Equity, Real Estate
Wealth source
Not stated
  • Private Equity
  • Real Estate

JF Family Office

Quincy, MA | Single family office | Founded 2021

JF Family Office is associated with an executive background spanning corporate finance, strategy, technology, and business management. Its stated investment areas include equities, fixed income, real estate, and private equity.

AUM range
Not stated
Check size
Not stated
Asset classes
Public Equities, Fixed Income, Real Estate, Private Equity
Wealth source
Not stated
  • Equities
  • Fixed Income
  • Real Estate
  • Private Equity
  • Technology

Andover (1)

Mittelman Wealth Management LLC

Andover, MA | Multi-family office | Founded 2021

Mittelman Wealth Management is a multi-family office firm based in Andover, Massachusetts.

AUM range
$50M-$250M
Check size
Not stated
Asset classes
Not stated

Cambridge (2)

Blue Haven Initiative

Cambridge, MA | Multi-family office | Founded 2012

Blue Haven Initiative is a family office that invests across asset classes with the stated aim of combining financial returns with social and environmental outcomes. Its portfolio includes public equities, fixed income, private equity and direct investments.

AUM range
Not stated
Check size
Not stated
Asset classes
Public Equities, Fixed Income, Private Equity, Private Credit, Direct Investments
  • Social Impact
  • Environmental Impact
  • FinTech

Aragain Capital Management

Cambridge, MA | Single family office | Founded 2017

Aragain Capital Management is a single-family office responsible for asset allocation, investment strategy, risk management, and fund and manager implementation. It oversees public and private investments and includes cash planning and liquidity management.

AUM range
Not stated
Check size
Not stated
Asset classes
Private Equity, Venture Capital, Public Equities, Funds
Wealth source
Not stated
  • Asset Allocation
  • Investment Strategy
  • Risk Management
  • Cash Planning
  • Liquidity Management

Marblehead (1)

Little Harbor Advisors, LLC

Marblehead, MA | Multi-family office | Founded 2012

Little Harbor Advisors grew out of a family office focused on alternative investments, including private equity, hedge funds and commodity trading advisers. It provides investment analysis, manager due diligence, product development and related investment services.

AUM range
Not stated
Check size
Not stated
Asset classes
Private Equity, Hedge Funds
  • Alternative Investments
  • Private Equity
  • Hedge Funds
  • Commodity Trading Advisers
  • Manager Due Diligence

Stoneham (1)

Sparta Group LLC

Stoneham, MA | Single family office

Sparta Group is the investment office of the Deshpande family, investing in founders and companies. Its past investments include businesses that later became public or were sold.

AUM range
Not stated
Check size
Not stated
Asset classes
Hedge Funds, Private Equity, Direct Investments, Public Equities
Wealth source
Deshpande family; proceeds from investments and business exits
  • Hedge Funds
  • Private Equity
  • Direct Investments
  • Real Assets
  • Public Securities
  • Sports

Westwood (1)

Island Capital Funds

Westwood, MA | Single family office | Founded 2002

Island Capital is a single-family office established by the Senerchia family. Its activities include public and private investments and the formation and management of partnerships investing in private alternative asset vehicles.

AUM range
Not stated
Check size
Not stated
Asset classes
Private Equity, Public Equities, Funds
Wealth source
Senerchia family
  • Alternative Investments
  • Private Equity

Duxbury (1)

Shepherd Kaplan Krochuk

Duxbury, MA | Single family office | Founded 2017

Shepherd Kaplan Krochuk provides family office services, including capital market services for direct and co-investment opportunities in alternative investments.

AUM range
Not stated
Check size
Not stated
Asset classes
Private Equity, Hedge Funds, Real Estate, Direct Investments
Wealth source
Not stated
  • Private Equity
  • Hedge Funds
  • Alternative Investments
  • Real Estate
  • Direct Investments
  • Co-Investments

Dorchester Center (1)

LEGA.C Capital

Dorchester Center, MA | Multi-family office | Founded 2022

LEGA.C Capital is a multi-family office that provides wealth preservation, wealth transfer, and family office support to founders, entrepreneurs, executives, and families.

AUM range
Not stated
Check size
Not stated
Asset classes
Not stated
  • Climate Technology

Foxboro (1)

Kensington Capital Holdings, LLC

Foxboro, MA | Single family office | Founded 2008

Kensington Capital Holdings is a single-family office investing in private equity and venture capital funds, as well as privately held companies.

AUM range
Not stated
Check size
Not stated
Asset classes
Private Equity, Venture Capital, Funds
Wealth source
Not stated
  • Early Growth Stage Companies

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Questions about this list

How many offices are covered in Massachusetts?

The list includes 50 Massachusetts profiles. Boston is the most represented city, with Beverly, Waltham, Quincy and Cambridge also among the locations in the profiles on this page.

Are the profiles single-family or multi-family offices?

Both structures are represented. The statistics classify 24 profiles as single-family offices and 26 as multi-family offices. Use the public profile details to understand each firm’s role and services rather than assuming the office type alone determines its investment activity.

Which focus areas are most common?

Private equity appears most often, followed by real estate and venture capital. The recorded categories also include alternative investments, technology, fintech, hedge funds and fixed income. These labels summarize profile data and do not confirm a current or active mandate.

How should I approach a Massachusetts family office?

Build a short target set using location, office type and stated focus, then tailor your message to the firm’s public profile. Explain what you do, why the fit is relevant and what you are asking for. The free page does not show contact details.

What additional fields come with the full list?

The full list, requested through the form, adds contact data, decision makers and check size fields. These fields can support more deliberate prospect research and outreach planning. They do not constitute introductions or a promise of funding or outcomes.

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