Company lists · Data refreshed November 2026

Top 15 Philanthropic foundations based in Switzerland

RevenueBase identified 51 company matches for philanthropic foundations associated with Switzerland as of November 2026 and tracks 732 professional contacts across them, including 130 with verified work emails. Geneva is the largest hub.

This list covers company matches for philanthropic foundations associated with Switzerland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
51Companies
732Contacts tracked
130Verified emails
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The 15 largest philanthropic foundations based in Switzerland

Ranked by team size
Top 15 of 51 company matches for philanthropic foundations based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchZug, SwitzerlandHQ recorded Nov 6, 202651-200109 contacts →

Exact match

“Constanter is a private, independent charitable foundation and part of a network of philanthropic organisations set up by the Brenninkmeijer family business owners in service of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“LGT Venture Philanthropy is an independent charitable foundation established by LGT Group Foundation in 2007.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSchaffhausen, SwitzerlandHQ recorded Nov 6, 20261-1028 contacts →

Exact match

“Rising Tide is a global philanthropic foundation contributing to a society of free and responsible people living on their own terms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLausanne, SwitzerlandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“La Fondation Leenaards est une fondation philanthropique engagée sur l’arc lémanique (Suisse) en faveur du bien commun et du vivre-ensemble.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNyon, SwitzerlandHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Impactful philanthropy to advance environmental conservation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact match6943 Lugano-vezia, SwitzerlandHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Our Foundation is engaged for a vital philanthropic and nonprofit infrastructure in the Italian-speaking region of Switzerland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-108 contacts →

Exact match

“WISE is the expert in high impact philanthropy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBern, SwitzerlandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Die Stanley Thomas Johnson Stiftung unterstützt Projekte in den Bereichen Kultur, Bildung, humanitäre Hilfe und Medizinische Forschung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Fondée en 2004, CARIGEST SA est spécialisée dans le conseil, la gestion et l’accompagnement de fondations privées reconnues d’utilité publique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBasel, SwitzerlandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Die Kernkompetenz von IMPACT PARTNERS liegt im Philanthropie-Consulting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchZug, SwitzerlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Good Energies Foundation is a Swiss-based philanthropic organisation funding initiatives that work to reverse the impact of climate change in two key areas: access to clean energy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Since 2005, we have accompanied dozens of philanthropists and family offices in their engagements around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBasel, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Die Foundation Board Academy bietet qualitativ hochstehende, anregende und alltagsorientierte Seminare und Weiterbildungen für Stiftungsrät/innen gemeinnütziger Stiftungen an…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBasel, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“The Karl Kahane Foundation was established in 1991 by the late Karl Kahane as an independent, privately funded, non-political and non-religious charitable foundation, and is based…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBern, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“We achieve that by getting projects off the ground that create more promising prospects for as many people as possible, and that spark a multiplier effect.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 15 of 51 philanthropic foundations based in Switzerland

See the full list, filter by size, metro and specialty, and access 130 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Philanthropic foundations based in Switzerland at a glance

As of Nov 6, 2026
17.8%Verified-email coverage
14.4Average contacts per company
1-10Median size (employees)
15.7%Largest-city concentration · Geneva
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
7
51-200
2
501-1,000
1

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 51 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Switzerland whose business descriptions match “philanthropic foundations” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 130 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “philanthropic foundations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many philanthropic foundations are there based in Switzerland?

RevenueBase identified 51 company matches for philanthropic foundations associated with Switzerland as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Constanter tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most philanthropic foundations?

Geneva leads with 8 company records, followed by Basel (6) and Lausanne (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 130 professional contacts with verified work emails tracked across these 51 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.