COMPANIES

MFS Investment Management

Office address: 111 Huntington Avenue, Boston, MA 02199-7618
Website: mfs.com
Year established: 1924
Company type: financial services
Employees: 2,100+
Expertise: mutual funds, ETFs, fixed income, equity solutions, quantitative solutions, variable insurance portfolios, separately managed accounts, closed-end funds, sustainable investing, ESG integration
Parent company: Sun Life Financial
Key people: Edward Maloney (CEO), Michael Roberge (chair), Alison O'Neill (CIO), Carol Geremia (president), John Corcoran (CFO), Jey Joseph Amalraj (CTO), Anne Marie Bernard (CHRO)
Financing status: corporate-backed

MFS Investment Management (MFSIM or MFS) is a Boston-based global asset manager serving financial advisors, intermediaries, and institutional clients. The firm manages more than $661 billion in assets as of January 2025. MFS offers mutual funds, ETFs, fixed income solutions, and separately managed accounts through its active management approach.

History of MFS Investment Management

MFS launched the Massachusetts Investors Trust in 1924, creating the first US open-end mutual fund. This new investment vehicle gave millions of Americans their first chance to participate in the markets.

The firm faced its earliest test five years later during the 1929 stock market crash. MFS survived Black Monday on October 28 and continued paying dividends throughout the Great Depression.

Shaping the investment industry

MFS Investment Management helped write the rules that still govern American finance today. MFS trustees drafted the Investment Company Act of 1940, and the final law mirrored the firm's own practices.

In 1946, MFS invested in American Research and Development Corporation, seeding one of America's first venture capital firms. It created the industry's first growth fund in 1952 and defined what a growth stock means.

Expanding product offerings

MFS started active fixed income investing in 1970 after establishing its Fixed Income Group. The firm introduced one of the first municipal bond funds in 1976 after lawmakers allowed small investors into the market.

In 1981, MFS created the first US global fixed income mutual fund, expanding options for American investors. Sun Life Financial purchased the Boston-based firm in 1982, beginning a partnership that has lasted over 40 years.

MFS Investment Management's milestones

The company weathered the 2007 to 2009 recession and became a UN Principles of Responsible Investing signatory in 2010. MFS celebrated its 100th anniversary in 2024, marking a century of active management.

That same year, InvestmentNews named MFSIM a 5-Star Fund Provider, ranking third for transparency and active management. MFSIM's Edward Maloney also earned a spot on the publication's Hot List for top US financial professionals in 2024. Both awards confirmed the firm's reputation as a leading asset manager with recognized expertise in active investment strategies.

MFS Investment Management products and services

MFSIM offers investment products across multiple asset classes for advisors, intermediaries, and institutional clients:

Investment funds

  • mutual funds: actively managed portfolios for diverse investors
  • ETFs: exchange-traded funds with active management approach
  • closed-end funds: fixed share portfolios trading on exchanges

Insurance portfolios

  • variable insurance portfolio: investment options for insurance products
  • variable insurance portfolio II: additional insurance-based investment solutions
  • variable insurance portfolio III: expanded insurance portfolio offerings

Institutional services

  • separately managed accounts: customized portfolios for institutional clients
  • sub-advisory services: investment management for global equity and fixed income

Asset classes

  • fixed income: bond and debt securities strategies
  • equity solutions: stock-based investment portfolios globally
  • quantitative solutions: data-driven investment strategies and analytics

MFS Investment Management integrates ESG factors into its research process across all investment strategies. The firm serves corporations, governmental bodies, foundations, charitable organizations, and university endowments.

Culture and corporate values

MFS Investment Management's culture upholds collaboration, not competition. It has five core values:

  1. succeed together
  2. lead, don't follow
  3. never settle
  4. do the right thing
  5. celebrate all differences

The company also commits to employee growth through competitive benefits and development opportunities. MFS Investment Management supports work-life balance and community involvement through several programs:

  • competitive benefits: medical, dental, disability coverage, and company-funded retirement plan
  • workplace flexibility: flexible schedules, paid time off, backup childcare, and tuition reimbursement
  • giving back: charitable investments and civic engagement opportunities for employees

MFSIM supports inclusivity through employee resource groups and ongoing education programs. It operates ERGs including Pride@MFS, WE@MFS, and Mosaic@MFS for LGBTQ+ members, women, and people of color.

About CEO Edward Maloney and key people

Edward Maloney serves as CEO and leads MFS' Enterprise Leadership Team in setting strategic priorities. He joined MFS Investment Management in 2005 after working as an analyst and founding partner at Lyceum Capital. Maloney graduated from Bowdoin College with a magna cum laude.

A senior leadership team at MFS Investment Management supports Maloney in directing company strategy and operations:

  • Michael Roberge serves as chair, overseeing board governance and strategic direction
  • Alison O'Neill is chief investment officer, leading equity and fixed income teams
  • Carol Geremia is president, managing advisor relationships and distribution operations
  • John Corcoran serves as CFO, directing MFSIM's financial operations and corporate reporting
  • Jey Joseph Amalraj is chief technology officer, overseeing technology infrastructure and innovation
  • Anne Marie Bernard is CHRO, leading talent and culture initiatives

Together, this leadership team oversees MFS Investment Management's strategy, investment operations, and corporate functions across its global business.

The future at MFS Investment Management

MFSIM launched five ETFs in December 2024 to meet advisor demand for tax-efficient investment structures. Chris Hedges, head of RIA and bank trust at MFS, stressed international diversification at Schwab IMPACT in Denver. The firm positions active management as better suited for volatile markets because managers can adjust holdings faster than index funds.

The company also sees advisors returning to international markets after years of avoiding them. InvestmentNews spoke with MFS Investment Management's Chris Hedges in December 2025 about their fundamental research approach to global investing.

It overweights regions like Japan and Europe based on finding strong individual companies rather than following macro trends. This approach prepares MFSIM to meet growing advisor demand for adaptable strategies in volatile markets.

The latest MFS Investment Management news

Displaying 10 results
InvestmentNews TV: Schwab IMPACT 2025
RIA NEWS NOV 26, 2025
InvestmentNews TV: Schwab IMPACT 2025

InvestmentNews TV traveled to Denver, Colorado to talk to Schwab leadership and attendees. All video coverage can be found here.

Schwab IMPACT 2025 full conference coverage
RIA NEWS NOV 24, 2025
Schwab IMPACT 2025 full conference coverage

InvestmentNews traveled to Denver, Colorado to cover Schwab's annual conference. All coverage can be found here.

Overreliance on Mag 7 'could drive a significant correction'
ETFS NOV 18, 2025
Overreliance on Mag 7 'could drive a significant correction'

MFS Investment Management puts the case forward for active ETFs and international exposure.

US government deficit brings warnings from bond market
FIXED INCOME MAY 22, 2025
US government deficit brings warnings from bond market

Pushback comes as tax bill edges closer.

Top Financial Professionals in the US | Hot List
BEST IN WEALTH DEC 17, 2024
Top Financial Professionals in the US | Hot List

Celebrating the top financial professionals in the US who have helped shape and innovate the industry over the past 12 months

Money managers circling in on $142B muni ETF space
ETFS DEC 10, 2024
Money managers circling in on $142B muni ETF space

Amid record-breaking year for launches, demand for municipal bond ETFs is growing as investors put a premium on tax efficiency and transparency.

Tremors in the bond markets
RIA NEWS JUL 22, 2024
Tremors in the bond markets

With geopolitics throwing in curveballs, what’s ahead?

Mutual funds are 100 years old, but remain in favor for young Americans
MUTUAL FUNDS MAY 16, 2024
Mutual funds are 100 years old, but remain in favor for young Americans

New fact book focuses on state of the investment fund industry.

Top US Asset Management Firms | 5-Star Fund Providers
BEST IN WEALTH MAR 20, 2024
Top US Asset Management Firms | 5-Star Fund Providers

Honoring the providers at the vanguard of investing, trailblazers perpetually redefining what success looks like.

Top Financial Professionals in the US | Hot List 2023
BEST IN WEALTH DEC 12, 2023
Top Financial Professionals in the US | Hot List 2023

The Hot List 2023 celebrates a collection of 100 individuals, redefining success in the industry and setting new benchmarks.