Insights

Market leadership Foundation Source is the nation’s largest provider of foundation management services with a proven track record supporting over 2,000 foundations and facilitating more than $10 billion in charitable aid, signaling strong demand and potential cross-sell opportunities to expand services across existing clients.

Strategic partnerships Recent leadership hires and a focus on enterprise sales and strategic partnerships suggest an opportunity to engage key decision-makers and expand collaboration with advisory networks and donor-advised fund managers.

Innovative tech Active investment in industry-leading technology and a diverse tech stack (HubSpot, Smartsheet, Jira, Calendly, etc.) indicates a buyer open to continuing digital modernization, data analytics, and process automation solutions.

Recognition and awards Multiple recognitions in 2026 for thought leadership and innovation enhance credibility with prospective foundations and can be leveraged to upsell premium advisory, compliance, and strategic planning services.

Financial scale Mid-market revenue range and a substantial client base imply opportunities for enterprise-grade solutions, expanded service lines, and scalable offerings tailored to larger foundations seeking comprehensive administration and compliance support.

Foundation Source Tech Stack

Foundation Source uses 8 technology products and services including HubSpot Analytics, Calendly, Babel, and more. Explore Foundation Source's tech stack below.

  • HubSpot Analytics
    Analytics
  • Calendly
    Appointment Scheduling
  • Babel
    Development
  • Microsoft Excel
    Editors
  • Atlassian Jira
    Issue Trackers
  • JSON-LD
    Javascript Frameworks
  • YUI
    Javascript Libraries
  • Smartsheet
    Project Management

Media & News

Foundation Source's Email Address Formats

Foundation Source uses at least 1 format(s):
Foundation Source Email FormatsExamplePercentage
FLast@foundationsource.comJDoe@foundationsource.com
86%
Last@foundationsource.comDoe@foundationsource.com
7%
First.Last@foundationsource.comJohn.Doe@foundationsource.com
6%
F.Last@foundationsource.comJ.Doe@foundationsource.com
1%

Frequently Asked Questions

What is Foundation Source's phone number?

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You can contact Foundation Source'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 Foundation Source's official website and social media links?

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Foundation Source's official website is foundationsource.com and has social profiles on LinkedIn.

How much revenue does Foundation Source generate?

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As of July 2026, Foundation Source's annual revenue is estimated to be $250M - $500M.

What is Foundation Source's SIC code NAICS code?

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Foundation Source's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 52 - Finance and Insurance.

How many employees does Foundation Source have currently?

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As of July 2026, Foundation Source has approximately 275 employees across 5 continents, including North AmericaSouth AmericaAfrica. Key team members include Chief Operating Officer: J. H.Chief Technology Officer: P. V.Vice President Of Information Technology: G. P.. Explore Foundation Source's employee directory with LeadIQ.

What industry does Foundation Source belong to?

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Foundation Source operates in the Financial Services industry.

What technology does Foundation Source use?

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Foundation Source's tech stack includes HubSpot AnalyticsCalendlyBabelMicrosoft ExcelAtlassian JiraJSON-LDYUISmartsheet.

What is Foundation Source's email format?

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Foundation Source's email format typically follows the pattern of FLast@foundationsource.com. Find more Foundation Source email formats with LeadIQ.

When was Foundation Source founded?

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Foundation Source was founded in 2001.
Foundation Source logo

Foundation Source

Financial ServicesConnecticut, United States201-500 Employees

Foundation Source is a financial services company headquartered in Fairfield, Connecticut, at 55 Walls Drive, 06824 United States, offering foundation management services and philanthropic software and solutions. It operates as the country’s leading provider of foundation management services and offers a configurable set of administrative, compliance and advisory solutions. For more than two decades, the company has worked with individuals, families, boards and professional advisors to support philanthropy. It serves more than 2,000 foundations and has facilitated over $10 billion in charitable aid, alongside a 98% client retention rate. The firm employs 201-500 people and maintains its online presence at https://foundationsource.com.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
52 - Finance and Insurance
Founded
2001
Employees
201-500

Section iconFunding & Financials

  • $250M - $500M

    Foundation Source's revenue is estimated to be in the range of $250M - $500M

Section iconFunding & Financials

  • $250M - $500M

    Foundation Source's revenue is estimated to be in the range of $250M - $500M

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