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Green Century Capital Management
Green Century Capital Management was established in 1991 as the first family of no-load fossil fuel-free mutual funds in the United States.
Green Century Capital Management
Green Century Capital Management was established in 1991 as the first family of no-load fossil fuel-free mutual funds in the United States. The firm was founded by a group of environmental nonprofits including the Public Interest Research Group (PIRG) and the Environmental Defense Fund. Its mission is to align capital with a sustainable future, using shareholder advocacy to drive corporate change. The firm manages a suite of mutual funds that avoid fossil fuels, tobacco, and other harmful industries. Its investment strategy combines ESG integration with active ownership—filing shareholder resolutions on climate change, biodiversity, and corporate political disclosure. The funds invest in companies like Microsoft, Apple, and Johnson & Johnson (per the firm's public reports). Geographic exposure is primarily North America, with selective holdings in Europe and Asia. Green Century Capital Management has a small, focused team with expertise in ESG research and advocacy. It operates out of Boston, Massachusetts. The firm is structured as a mutual fund manager, not a traditional family office, and does not report a total AUM figure publicly. Its shareholder activism efforts have included campaigns on deforestation and plastics, with notable wins at companies like McDonald's and Walmart (per the firm's filings). What sets Green Century apart from other asset managers is its dual focus on profit and planetary health, backed by a governance model that ties its board to environmental nonprofits. This structure ensures its mission remains central, even as it seeks competitive returns. The firm has been a vocal advocate for the Task Force on Climate-related Financial Disclosures (TCFD) and net-zero pledges.
General information
Firm type
Asset Manager
Year founded
1991
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Boston
Corporate office
Boston, Massachusetts, United States
Principals
Larry Fink
Chairman and CEO
Jana Partners
Investment Team
Sector focus
Frequently asked questions
Who runs investment decisions at Green Century Capital Management?
Green Century is led by a team of experienced investment professionals with backgrounds in ESG and sustainable finance. Key executives include the President and CIO, though day-to-day portfolio management is handled by the investment team (public record).
How does Green Century source proprietary deal flow?
The firm primarily invests in publicly traded equities through its mutual funds, not private deals. It sources opportunities by analyzing companies that meet its ESG criteria and engaging with management on sustainability issues (per the firm's public statements).
Is Green Century structured as a single family office or does it operate more like a venture firm?
Green Century is neither a family office nor a venture firm. It is an SEC-registered investment adviser that manages mutual funds for individual and institutional investors. Its structure is that of a traditional asset manager with a focus on sustainable investing.
Does Green Century participate in fund commitments or only direct deals?
Green Century invests directly in publicly traded stocks and bonds through its mutual fund portfolios. It does not typically commit to external funds or private equity partnerships, focusing instead on direct equity holdings and shareholder engagement.
What investment stages does Green Century typically target?
The firm targets liquid, publicly traded securities across all market capitalizations, with a focus on large-cap and mid-cap stocks. It does not invest in private companies or early-stage startups, preferring to use its influence as a public shareholder.
Which sectors does Green Century explicitly avoid?
Green Century's funds avoid fossil fuels, tobacco, weapons, and other industries that harm human health or the environment. It also screens out companies with poor ESG records and no commitment to climate action (per the firm's prospectus).
Does Green Century maintain philanthropic structures, and how are they separated?
Green Century itself is a for-profit asset manager, but its founding organizations are nonprofits. The firm donates a portion of its profits to environmental causes, though these are separate from the funds' operations (public record).
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