| # | Company | Employees |
|---|---|---|
| 1 |
responsAbility Investments AGresponsability.com
Global impact asset manager focusing on financial inclusion, climate finance, and sustainable food investments aligned with UN SDGs. |
306 |
| 2 |
Tenitytenity.com
A global innovation ecosystem and early-stage investor driving collaboration to advance the future of finance through ambitious founders, corporations, investors, and mentors |
169 |
| 3 |
Swiss Finance & Property Groupsfp.ch
Specializes in real estate and infrastructure investment management, offering direct and indirect investment products, capital market services, and advisory. |
136 |
| 4 |
Energy Infrastructure Partnersenergy-infrastructure-partners.com
Specialist energy investors with extensive industry knowledge and experience in energy infrastructure investments across Switzerland and Europe |
117 |
| 5 |
Emerald Technology Venturesemerald.vc
venture capital firm investing in sustainable technology startups, supporting multinational corporations with innovation and managing over β¬1 billion assets globally |
85 |
| 6 |
Verve Venturesverve.vc
A venture capital firm in Switzerland investing in technology and science-driven startups across Europe, providing funding and support for growth |
63 |
| 7 |
Calibriumcalibrium.com
Independent investment office specializing in long-term, risk-adjusted portfolios using endowment model across liquid, private, and real estate markets. |
55 |
| 8 |
Corecam Family Officecorecam.com
Established in 2009, the company offers global investment opportunities, direct investments, and capital preservation strategies for various investors worldwide |
28 |
| 9 |
Swisscom Venturesventures.swisscom.com
Venture capital arm of a leading Swiss telecommunications and IT provider, investing in IT, digital media, and telecommunication companies with strategic support |
27 |
| 10 |
EquityPitcher Venturesequitypitcher.com
Early-Growth Venture Capital firm supporting startups in the DACH region with know-how, contacts, and capital for success |
25 |
| 11 |
ellipsisellipsis-venture.com
A team of senior AI professionals investing in early-stage AI startups, providing expertise, mentoring, and connections to enhance chances of success |
24 |
| 12 |
Zoscales Partnerszoscales.com
An investment management firm specializing in private equity investments in East Africa, focusing on growth capital in small and medium-sized companies for superior returns |
23 |
| 13 |
InvestInvent AGinvestinvent.ch
InvestInvent is a Swiss pioneer in climate-friendly direct investments, offering sustainable solutions like Wind Energy Fund and timber-based real estate for qualified investors |
19 |
| 14 |
Richfox Capitalrichfox.com
Quantitative hedge fund and alternative investment manager in Netherlands and Switzerland Committed to providing top investment management services with passion and high moral standards |
18 |
| 15 |
Planvenplanvenev.com
Venture capital fund that merges traditional industries with emerging technology companies to drive growth and innovation |
16 |
| 16 |
KLIturnaroundinvestors.com
Specializing in connecting institutional investors with unique private market opportunities in Europe, particularly in distressed assets and special situations |
15 |
| 17 |
BlueRock Groupbluerockgroup.com
Property investment solutions provider offering tailor-made options in German and European markets with Swiss quality standards, focusing on off-market deals and efficient one-stop service |
14 |
| 18 |
Clavis Partners AGclavis-partners.ch
Family office offering guidance, advice, and tailor-made solutions to protect clients' interests |
14 |
| 19 |
Multiplicity Partnersmpag.com
An investment firm specializing in providing liquidity solutions for private market funds and distressed assets, offering advisory and governance services |
10 |
| 20 |
Id4 venturesid4.vc
This company provides funding and mentorship to talented entrepreneurs in Europe in exchange for equity, with the goal of accelerating growth and future company sales |
10 |
| 21 |
Opera Investment Partnersoperainvest.ch
An asset management firm in Europe supporting Emerging Funds and Independent Sponsors with a focus on specialized strategies and value creation |
9 |
| 22 |
B Capital Partnersb-capitalpartners.com
Investing in sustainable, next-generation infrastructure solutions in Northwestern Europe, delivering financial excellence and positive impact with a focus on core assets. |
7 |
| 23 |
Alpha Venturesalphaventures.io
Alpha Ventures is dedicated to adding value and helping early-stage technology companies scale by collaborating with entrepreneurs, trusted partners, and sophisticated investors |
6 |
| 24 |
Reynold Lemkinsreynoldlemkins.com
A global independent financial institution and family office headquartered in Switzerland, providing a range of financial services and wealth management solutions |
4 |
| 25 |
Rubellius Capitalrubelliuscapital.com
An independent asset management firm in Zurich, specializing in investing in private and public equity markets with a focus on European Emerging Markets |
3 |
| 26 |
sessionsession.ch
An experienced team of entrepreneurs investing time and capital to build tech-enabled growth companies, with a track record of successful exits |
3 |
| 27 |
Alioth Invest
A family-owned asset management firm offering alternative investment solutions to clients |
3 |
| 28 |
StalkerFundstalker.co
Early-stage Venture Capital firm specializing in Angel investments, Mergers & Acquisitions, and financial structuring to support startup growth and success |
2 |
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.
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