Insights

Strategic partnerships TSNE is a capacity building nonprofit focused on equity, offering services, research, and shared spaces to support other nonprofits. This positions them as a potential partner for companies offering capacity-building tools, training platforms, or back-office solutions to nonprofits within their network.

Board and leadership access Recent leadership hires and board additions (Erin McAleer and David Shapiro) signal growing governance depth and credibility. Sales opportunities exist for governance, fundraising, and strategic planning services targeted at nonprofit leadership groups and coalition-building initiatives.

Funding and programs TSNE has secured significant grant funding for sector initiatives (including a $1M grant for shared services and equity work). This indicates openness to scalable program collaborations, technology-enabled services, and consulting offerings that support grant-aligned outcomes.

Nonprofit center ecosystem As a facilitator of spaces like the Nonprofit Center and The Link, TSNE hosts a convening network of organizations. This creates a sales channel for event technology, training series, DEI programs, and shared services platforms marketed through their community of practice.

Tech and online presence With a web-focused tech stack (WordPress, Shopify, analytics) and an active publishing stream, TSNE is receptive to digital tools, analytics, and e-commerce solutions for nonprofit services, membership programs, and digital education offerings.

TSNE Tech Stack

TSNE uses 8 technology products and services including Open Graph, WordPress, Salesforce, and more. Explore TSNE's tech stack below.

  • Open Graph
    Content Management System
  • WordPress
    Content Management System
  • Salesforce
    Customer Relationship Management
  • Mimecast Secure Email Gateway
    Email Security
  • Google Maps
    Maps
  • PHP
    Programming Languages
  • Google Analytics
    Web Analytics
  • Max Mega Menu
    Widgets

Media & News

TSNE's Email Address Formats

TSNE uses at least 1 format(s):
TSNE Email FormatsExamplePercentage
FLast@tsne.orgJDoe@tsne.org
95%
Last@tsne.orgDoe@tsne.org
3%
FirLast@tsne.orgJohDoe@tsne.org
1%
FMiddleLast@tsne.orgJMichaelDoe@tsne.org
1%

Frequently Asked Questions

What is TSNE's phone number?

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You can contact TSNE's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is TSNE's official website and social media links?

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TSNE's official website is tsne.org and has social profiles on LinkedIn.

How much revenue does TSNE generate?

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As of July 2026, TSNE's annual revenue is estimated to be $50M - $100M.

What is TSNE's SIC code NAICS code?

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TSNE's SIC code is 8731 - Commercial Physical and Biological Research NAICS code is 813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations.

How many employees does TSNE have currently?

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As of July 2026, TSNE has approximately 105 employees across 2 continents, including North AmericaEurope. Key team members include Director, Policy & Advocacy: E. T.Project Director: T. S.Executive Director: J. S.. Explore TSNE's employee directory with LeadIQ.

What industry does TSNE belong to?

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TSNE operates in the Non-profit Organizations industry.

What technology does TSNE use?

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TSNE's tech stack includes Open GraphWordPressSalesforceMimecast Secure Email GatewayGoogle MapsPHPGoogle AnalyticsMax Mega Menu.

What is TSNE's email format?

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TSNE's email format typically follows the pattern of FLast@tsne.org. Find more TSNE email formats with LeadIQ.

How much funding has TSNE raised to date?

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As of July 2026, TSNE has raised $1.5K in funding. The last funding round occurred on Jan 01, 2020.

When was TSNE founded?

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TSNE was founded in 1959.
TSNE logo

TSNE

Non-profit OrganizationsMassachusetts, United States51-200 Employees

Third Sector New England (TSNE) is a capacity-building nonprofit that partners with other organizations to provide the services, programs, and resources they need to support communities and move toward a more equitable society. It helps nonprofit groups overcome barriers to impact by supplying financial, human, and other forms of support to operationalize their work, with equity at the forefront and an understanding of systemic inequities affecting historically marginalized communities. In addition to direct support, TSNE conducts research on the nonprofit sector and creates spaces such as the Nonprofit Center and The Link to enable convening and strategic planning.

Based in Boston, Massachusetts, TSNE operates as a mid-sized organization within the New England nonprofit ecosystem. In May 2025, the organization announced the appointment of Erin McAleer and David Shapiro to its Board of Directors. These governance updates reflect TSNE's ongoing efforts to strengthen leadership as it partners with a broad range of organizations.

Section iconCompany Overview

Phone number
Website
tsne.org
SIC Code
8731 - Commercial Physical and Biological Research
NAICS Code
813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations
Founded
1959
Employees
51-200

Section iconFunding & Financials

  • $1.5K

    TSNE has raised a total of $1.5K of funding over 1 rounds. Their latest funding round was raised on Jan 01, 2020as a grant.

  • $50M - $100M

    TSNE's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $1.5K

    TSNE has raised a total of $1.5K of funding over 1 rounds. Their latest funding round was raised on Jan 01, 2020as a grant.

  • $50M - $100M

    TSNE's revenue is estimated to be in the range of $50M - $100M

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