Company lists · Data refreshed November 2026

Top 25 Opportunistic investment managers based in Switzerland

RevenueBase identified 208 company matches for opportunistic investment managers associated with Switzerland as of November 2026 and tracks 4,321 professional contacts across them, including 1,445 with verified work emails. Zurich is the largest hub.

This list covers company matches for opportunistic investment managers 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
208Companies
4,321Contacts tracked
1,445Verified emails
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The 25 largest opportunistic investment managers based in Switzerland

Ranked by team size
Top 25 of 208 company matches for opportunistic investment managers 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 matchZurich, SwitzerlandHQ recorded Nov 6, 2026201-5001,234 contacts →

Exact match

“GAM Investments is an independent, pure play asset management group headquartered in Zurich.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261,001-5,000921 contacts →

Exact match

“We support our clients in achieving their long-term investment objectives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 2026201-500232 contacts →

Exact match

“Stoneweg is a global alternative investment group headquartered in Geneva, Switzerland, and is part of SWI Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGeneva 12, SwitzerlandHQ recorded Nov 6, 202651-200108 contacts →

Exact match

“Unigestion Holdings One SA is a Geneva-based company holding interests in Kepler Unigestion – a strategic partnership between Unigestion and Kepler Cheuvreux - and U Wealth, a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“Bellevue is a specialized asset manager listed on the SIX Swiss Exchange with core competencies covering healthcare and entrepreneur investments as well as selected niches…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“Founded in 2005 in Geneva, QUAERO CAPITAL is an independent, specialist fund management firm which brings together independently minded investment managers who use original…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchZürich, SwitzerlandHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Our Wealth Management offerings include niche liquid investment products, alternative investment opportunities among our partner companies and family office services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Corecam was founded in 2009.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBaar, SwitzerlandHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“PG3 AG, the family office of the Partners Group founders, was established in 2013 and is located in Baar, Switzerland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchZug, SwitzerlandHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Blue Diamond Asset Management AG is a privately-held investment firm headquartered in Zug, Switzerland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Petiole Asset Management is a Swiss-based boutique asset manager with a global reach, capitalizing on two decades of expertise to offer a comprehensive private market investment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“We are a boutique investment house with over 50 years of experience building and preserving capital for investors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLugano, SwitzerlandHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Compass Asset Management was founded in 1998 by a team of professionals with many years of experience in the international financial markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“AtonRâ Partners is a conviction-driven asset management firm that identifies fast-growing and innovative themes on technology, healthcare, and energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBaar, SwitzerlandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Wir sind der führende unabhängige Vermögensverwalter der Schweiz mit einer über 30 jährigen Geschichte.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“White Oak is a Swiss alternative asset manager providing clients with proprietary investment strategies built upon original quantitative research and a carefully structured risk…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Altrafin is a private asset and investment management group headquartered in Zurich, Switzerland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“ADAPT Investment Managers SA is a specialized investment firm focused on identifying and capitalizing on inefficiencies in derivatives markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Eric Sturdza Asset Management ("ESAM") is an active asset manager specializing in high-conviction portfolios.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact match65, SwitzerlandHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“Tree Capital SA is an alternative investment services and consultancy company founded in Geneva in 2018.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchStadtkreis 2, SwitzerlandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Savex Capital AG is a specialized, independent asset manager offering alternative investment solutions to qualified and professional investors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchZürich, SwitzerlandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“FERI (Switzerland) AG, based in Zurich, is part of FERI AG, headquartered in Bad Homburg, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“GGAM is an independent asset manager based in Switzerland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“AQUIS Capital – Expertise in Hedge Funds & Emerging Asia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWangs, SwitzerlandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“At Wyss & Partner we advise individuals and families as well as institutional clients who want to put their assets in trustworthy hands.”

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

Showing 25 of 208 opportunistic investment managers based in Switzerland

See the full list, filter by size, metro and specialty, and access 1,445 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Opportunistic investment managers based in Switzerland at a glance

As of Nov 6, 2026
33.4%Verified-email coverage
20.8Average contacts per company
1-10Median size (employees)
27.4%Largest-city concentration · Zurich
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
130
11-50
59
51-200
12
201-500
4
501-1,000
1
1,001-5,000
1
5,001-10,000
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 208 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 “opportunistic investment managers” 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 1,445 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 “opportunistic investment managers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many opportunistic investment managers are there based in Switzerland?

RevenueBase identified 208 company matches for opportunistic investment managers 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?

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

Which city has the most opportunistic investment managers?

Zurich leads with 57 company records, followed by Geneva (50) and Zug (29).

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 1,445 professional contacts with verified work emails tracked across these 208 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.