Our Work

We strive to increase the affordability of our services to the organizations who need us the most, increase service to nonprofits that work with historically marginalized communities, and ensure that the organizations we support are committed to social justice.

Executive Search

We offer a personalized approach to executive search and transition with the resources and capacity of a larger institution. We’re dedicated to diversity, equity, and inclusion, not only in values, but in practice.

Our Annual Report

In our 2022 annual report, we unveiled our updated mission, vision, values, and goals, along with a new three-year strategic plan.

Research and Publications

We are commited to do the work across the nonprofit sector to build a more equitable society. Read our research and publications aimed towards creating change.

Insights Blog

Learn from voices across TSNE and the nonprofit sector about equity, nonprofit best practices, and more.

Salary Database

View salary data by organization budget, employee population, location, or field of service. Salary information represents reporting on nearly 35,000 individual salaries.

Training and Events

Our future workshops, trainings, and events.

About Us

We are a capacity building organization that partners with nonprofit organizations to provide the services, programs, and resources they need to support their communities and ultimately, create a more equitable society. 


Come work with us. Our office is located in the NonProfit Center at 89 South Street in downtown Boston. We value our nonprofit workforce by providing a comprehensive benefits package.

Nonprofit Jobs

As a fiscal sponsor, we are the employer of record for more than 50 organizations across the country. Find opportunities across the country.


Find our office address, phone number, fax, social media, directions, and parking.

Legal Affairs and Compliance

Matthew Mosner, General Counsel

Matthew Mosner

Matthew is an experienced attorney who has served as general counsel for both for-profit and nonprofit organizations, most recently at Management Sciences for Health, Inc., a nonprofit based in Medford and Washington DC that helps to improve the delivery of health care services and delivery of critical medicines. In the 1990s he worked for the US Agency for International Development at the US Embassy in Moscow and in Washington, DC. He will oversee our legal department and help advise TSNE on all legal matters and represent its interests with donors, government agencies, fiscally sponsored organizations, vendors and other third parties. Working with our Board of Directors and with senior management, he will also help manage our compliance function.

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