| # | Company | Employees |
|---|---|---|
| 1 |
Wellington Managementwellington.com
Independent investment management firm serving diverse clients worldwide with comprehensive capabilities across global equity, fixed income, alternatives, and private markets. |
3,609 |
| 2 |
MFS Investment Managementmfs.com
Global investment manager offering active management, disciplined investing, risk management, serving financial advisors, intermediaries, and institutional clients worldwide. |
2,971 |
| 3 |
Adventadventinternational.com
Global private equity investor founded in 1984 with $91 billion in assets under management, focusing on investments in various sectors across 42 countries |
1,339 |
| 4 | 1,022 | |
| 5 |
Eaton Vanceeatonvance.com
Provides disciplined, long-term investment management and wealth solutions through diverse strategies, serving clients worldwide with innovation and exemplary service. |
546 |
| 6 |
Audax Groupaudaxgroup.com
Alternative investment manager specializing in private equity, private debt, and strategic capital for middle market companies across multiple offices. |
471 |
| 7 |
Income Research + Managementincomeresearch.com
Privately owned independent firm providing fixed income investment management through security selection and risk management for institutional and private clients via boutique service. |
241 |
| 8 |
Geode Capital Managementgeodecapital.com
Boston based investment firm managing over one trillion dollars through systematic core beta exposures across equity and niche asset classes for global clients. |
237 |
| 9 |
BU Finance & Investment Clubbufcinvest.com
A student-run investment club managing a $11M long-only equity portfolio, focusing on small-to-mid cap domestic equities through fundamental security selection and risk management techniques |
180 |
| 10 |
Launchpad Venture Grouplaunchpadventuregroup.com
Boston-area angel investing group focused on early stage investments in tech and life sciences Largest in Northeast, active in US Learn more at website |
176 |
| 11 |
Weiss Asset Managementweissasset.com
Value-based investment firm managing $29 billion for various investors, focusing on deep research, collaboration, integrity, rational decision making, and continuous learning |
171 |
| 12 |
Citisoftcitisoft.com
Specializing in operations and technology change for asset management firms, Citisoft delivers impactful solutions for complex business problems throughout the investment process |
119 |
| 13 |
Mellon Capitalmellon.com
A specialist multi-asset investment management firm dedicated to serving sophisticated investors, offering a range of capabilities under the brand Mellon |
116 |
| 14 |
Breckinridge Capital Advisorsbreckinridge.com
Provides high-quality investment management services to high-net-worth individuals and large institutions through financial advisors and consultants. |
95 |
| 15 |
HighVista Strategieshighvistastrategies.com
Employee-owned alternative asset manager in Boston since 2004, managing $10 billion globally Specializing in structurally inefficient markets for high-conviction investment opportunities |
95 |
| 16 |
Eventide Asset Managementeventideinvestments.com
A pioneering asset management firm focused on values-based investing through a biblical worldview, seeking to advance the global common good |
90 |
| 17 |
Constitution Capital Partnersconcp.com
A leading alternative asset manager in private equity and credit, specializing in disciplined, value-oriented investments with a strong track record |
88 |
| 18 |
Grimes & Companygrimesco.com
A Registered Investment Advisor offering portfolio and wealth management services with a highly experienced team and a focus on disciplined asset management and strong performance |
86 |
| 19 |
Trillium Asset Managementtrilliuminvest.com
Provides ESG-focused investment strategies and services, integrating values with active ownership to deliver long-term value and positive social impact. |
80 |
| 20 |
Welch & Forbes LLCwelchforbes.com
A full-service wealth management firm with over 180 years of experience, offering customized financial solutions, investment management, trust services, and personalized planning |
65 |
| 21 |
Boston Common Asset Managementbostoncommonasset.com
Active global equity investor focused on sustainable investing, women-led, employee-owned, and leader in shareholder engagement since 2003. |
54 |
| 22 |
Longfellow Investment Managementlongfellowim.com
Employee-owned investment management firm specializing in domestic fixed income, equity, and alternative strategies Focus on minimizing portfolio volatility for attractive long-term returns |
52 |
| 23 |
Proctor Financial, Inc.proctorfinancial.com
Proctor Financial provides personalized investment management services that free clients from day-to-day decisions, creating peace of mind and enhancing retirement planning |
51 |
| 24 |
Meketa Investment Groupmeketa.com
Independent investment consulting firm providing tailored investment solutions to diverse clients including pension plans, foundations, corporations, and healthcare organizations since 1978 |
51 |
| 25 |
Anchor Capital Advisors LLCanchorcapital.com
A financial company focused on building and preserving wealth for clients through value investing, risk management, and providing customized client service |
49 |
| 26 |
Venture Guidesventureguides.com
early-stage infrastructure software investment firm providing strategic guidance, industry connections, and concentrated portfolio support for startup growth |
43 |
| 27 |
Battery Global Advisorsbga.com
An independent investment manager offering alternative solutions for institutional investors and accredited individuals, with roots tracing back to 2001 |
42 |
| 28 |
Merganser Capital Managementmerganser.com
An SEC-registered investment adviser founded in 1985, specializing in meeting the fixed income needs of institutional clients through fundamental analysis and risk management |
39 |
| 29 |
Momentum Enterprisesthemomentumenterprises.com
An asset management company focused on community, family, and children, operating 17 businesses in New England, specializing in turning underperforming organizations into top-tier businesses |
37 |
| 30 |
Reynders, McVeigh Capital Management, LLC.reyndersmcveigh.com
Manage over $4 billion in sustainable investments, offering personalized wealth management and actively managed strategies for individuals and institutions. |
36 |
| 31 |
St. Germain Investment Managementstgermaininvestments.com
Privately-owned investment firm since 1924 focused on managing wealth for clients' goals, delivering personalized service, and preserving assets long-term |
35 |
| 32 |
Howland Capitalhowlandcapital.com
Independent wealth management firm offering tailored investment solutions for individuals, families, and institutions with a commitment to providing prudent and personal counsel |
35 |
| 33 |
RhumbLine Advisersrhumbline.com
Specializes in index-based investment management for institutional investors, providing expert financial guidance and solutions from its Boston, MA location. |
32 |
| 34 |
DDJ Capital Managementddjcap.com
Privately-held investment manager specializing in leveraged credit markets, providing attractive risk-adjusted returns for institutional clients through value-oriented, fundamental investment philosophy |
30 |
| 35 |
HLM Investment Partnershlminvestmentpartners.com
A leading healthcare investment firm that provides capital to innovative healthcare technology and services companies, with a focus on quality and cost reduction |
30 |
| 36 |
Tiger Iron Capitaltigerironcapital.com
Passionate institutional fund of funds manager focusing on venture capital, partnering with elite firms to invest in transformational companies |
28 |
| 37 |
Sverica Capital Managementsverica.com
A growth-oriented private equity firm investing in lower middle market companies with a focus on technology, software, healthcare, and advanced industrial sectors |
25 |
| 38 |
Venus Capital Management, Inc.venuscapital.com
Specializing in emerging markets, this institutional money management firm has an extensive infrastructure and strong relationships to source and analyze investment opportunities |
23 |
| 39 |
Prio Wealthpriowealth.com
A Boston-based independent Registered Investment Adviser that prioritizes client's financial and life goals with personalized wealth management and financial planning services |
22 |
| 40 |
Eastward Capitaleastwardcp.com
A seasoned private debt provider offering venture debt and equity financing to technology companies, focusing on Information Technology, Communications, Clean Technology, and Healthcare |
22 |
| 41 |
TillieStar Compliance Solutions, Inctilliestar.com
Fintech consulting firm specializing in asset management, offering expert support for investment compliance, software implementations, and business-as-usual support since 2013 |
19 |
| 42 |
Birch Hill Investment Advisors LLCbhboston.com
Independent registered investment advisor providing wealth management services for individuals, families, trusts, and institutions with a clear, straightforward investment approach and a focus on client-specific objectives |
18 |
| 43 |
Zevin Asset Managementzevin.com
This socially responsible asset management company offers global, diversified portfolios and strategies aligned with clients' values, emphasizing sustainability and shareholder advocacy |
18 |
| 44 |
Cormorant Asset Management, LPcormorant-asset.com
Investment management firm in Boston, Massachusetts, specializing in asset management services |
17 |
| 45 |
J.W. Childs Associates
A company specializing in investment management, providing services related to managing and growing clients' financial portfolios and assets |
16 |
| 46 |
Penobscot Investment Management Company, Inc.pimboston.com
This company offers investment management services to individuals, families, and non-profits, focusing on sound financial advice and effective communication with clients |
16 |
| 47 |
Verdad Advisersverdadcap.com
A global asset management firm prioritizing intellectual integrity through research to provide investors with high risk-adjusted returns across asset classes |
16 |
| 48 |
Nicholas Company, Inc.
An independently owned investment firm with a long-term approach to security selection, focusing on consistent returns and reduced volatility for investors |
14 |
| 49 |
Clough Capitalcloughcapital.com
Global alternative asset management firm founded by Chuck Clough, focusing on developing proprietary insights for better client outcomes and unique investment solutions |
14 |
| 50 |
Northern Capital Securities Corporationnortherncapital.com
Specialized institutional investment management firm offering professional asset management, trade execution, strategies, and research in the fixed income market Empowering independent advisors and broker-dealers |
14 |
| 51 |
ShawSpring Partnersshawspring.com
A company pursuing long-term investments in technology, internet, and consumer sectors with a focus on industry leaders and high-growth businesses |
13 |
| 52 |
Gage-Wiley & Co., Inc.gagewiley.com
Wealth management firm with roots since 1933, providing comprehensive services to protect and grow assets for individuals, families, businesses, and nonprofits |
12 |
| 53 |
Byrne Financial Freedom, LLCbyrnefinancialfreedom.com
Independent investment management firm specializing in personalized strategies for high net worth individuals, offering services from college planning to estate planning and various investment types |
12 |
| 54 |
Athena Capital Advisorsathenacapital.com
A leading investment advisory firm offering custom solutions in wealth planning, impact investing, and investment management for individuals and institutions |
12 |
| 55 |
Delta Partners, LPdeltamgt.com
An investment firm specializing in global equity funds, using a fundamental, bottom-up approach to diversify investments and generate returns |
11 |
| 56 |
GRT Capital Partners, LLCgrtcapital.com
A company specializing in active equity management, combining fundamental research, quantitative analysis, and experienced team members dedicated to client service |
10 |
| 57 |
Derby and Company, Inc.derbyco.com
This company offers personalized investment management, retirement planning, and wealth protection, with an independent, objective, and integrated approach to financial independence |
9 |
| 58 |
Windhaven Investment Management, Inc.schwabassetmanagement.com
SEC-registered investment advisory firm diversifying portfolios for high net worth clients with global market exposure and proprietary risk management model |
8 |
| 59 |
South Shore Capital Advisorssscainvest.com
A global investment firm seeking opportunities worldwide to build diversified portfolios and reduce risk through a global balanced approach |
6 |
| 60 |
Autumn Ventures LLCautumn-ventures.com
Single-family investment firm focusing on public & private equity, private credit, and real estate Prioritizes market foresight, innovation, and patient capital |
1 |
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