Where Investment Performance & Purpose Align

We are active, engaged investors seeking opportunities that deliver competitive returns and social and environmental impacts.

Better Portfolios for a Better World

Through rigorous research, experienced portfolio management, and active engagement across sectors and continents, we are fostering the transition to a more just, regenerative economy.

Pioneers of ESG Investing

Founded in 2003, we’re an independent, women-led and majority women- & employee-owned firm activating investor capital toward solutions for people and planet.

News, Insights, & Resources
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Thought Leadership

Emerging Markets Sustainability: A New Growth Foundation

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In the News

Boston Common Named to PSN Top Guns

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Thought Leadership

ESG’s Underperformance in 2022 Reflects Style Shift, Not Merit

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From the Commons

Activating Engagement in Asia

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Thought Leadership

Have US Profit Margins Peaked?

Portfolio Manager, Michelle Buckley, analyzes how the Covid-19 pandemic and the concurrent Great Resignation may have reinstated the traditional relationship between compensation and productivity, its implications for US portfolios and influence on capital allocation for all Americans.

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From the Commons

TiE Boston’s Lifetime Achievement Award

We are thrilled to announce that Boston Common’s founder, Geeta Aiyer has been honored this year with TiE Boston’s Lifetime Achievement Award.

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From the Commons

Active Investor Impact Update – Q3 2022

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Thought Leadership

Impact Report: Global Impact Equity Strategy 2021/2022

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From the Commons

How Investors Can Support Prioritizing Gender

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From the Commons

2021 Impact Report

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Thought Leadership

Emerging Markets Sustainability: A New Growth Foundation

In the News

Boston Common Named to PSN Top Guns

Thought Leadership

ESG’s Underperformance in 2022 Reflects Style Shift, Not Merit

From the Commons

Activating Engagement in Asia

Thought Leadership

Have US Profit Margins Peaked?

From the Commons

TiE Boston’s Lifetime Achievement Award

From the Commons

Active Investor Impact Update – Q3 2022

Thought Leadership

Impact Report: Global Impact Equity Strategy 2021/2022

From the Commons

How Investors Can Support Prioritizing Gender

From the Commons

2021 Impact Report

A Conviction to Improve Environmental, Economic, and Social Health Locally and Globally

We engage companies to pivot away from harmful activities, inequitable policies, and climate risks. Because better ESG performance is a foundation for healthier communities and a healthier planet.

Our Offerings
We offer a variety of sustainable investment strategies that implement our Comprehensive ESG Guidelines, as well as solutions for clients whose missions and values require a custom approach.

Customized Portfolio Management

Engagement and Impact Reporting

Personalized Asset Allocation Plan

Detailed Fund Performance Reporting

Quarterly Updates on Investment Strategies

Shareholder Engagement Initiatives and Successes

Your investments can generate financial returns and create positive impacts.