# GEMINI Sammelstiftung

GEMINI Sammelstiftung is a Pension Fund based in Zurich, Switzerland.

## Overview

- **Organization type:** Pension Fund
- **Headquarters:** Zurich, Switzerland
- **Region:** Europe
- **Founded:** 1977
- **Assets under management:** 7400 (Altss estimate)
- **Website:** https://gemini.ch/
- **LinkedIn:** linkedin.com/company/gemini-sammelstiftung

## Regulatory record

- **Reports private funds:** No

## About

Gemini Sammelstiftung is a Zurich-based independent Swiss pension fund established in 1977. It focuses on investments in the biotech and life science sectors.

## Sectors

- Real Estate
- Infrastructure

## People

- Vital G. Stutz — Chairman of the Foundation Board
- Bruno Marroni — Managing Director
- Marianne Fassbind — Chairwoman of the Investment Committee and Board Member
- Anita Auf der Maur — Vice Chairwoman of the Foundation Board

## Questions

### Who runs investment decisions at GEMINI Sammelstiftung?

Marianne Fassbind serves as chairwoman of the investment committee. Bruno Marroni acts as managing director. External oversight comes from Complementa AG and UBS Fund Management.

### What asset classes does GEMINI Sammelstiftung hold?

Holdings include Swiss unlisted real estate, foreign real estate, infrastructure, mortgages, and structured credit. Liquidity and bonds are managed by Pictet and Syz.

### Does GEMINI Sammelstiftung participate in fund commitments or direct deals?

The fund invests through professionally managed funds and investment foundations. One recorded commitment is Partners Group Emerging Markets 2011 as limited partner.

### How does GEMINI Sammelstiftung approach ESG?

ESG criteria integrate across asset classes. The firm belongs to both Swiss and international Ethos Engagement Pools and follows SVVK-ASIR exclusion lists.

### What is GEMINI Sammelstiftung's liquidity posture?

Private market allocations in real estate, private equity, and infrastructure are treated as long-term illiquid assets. Currency accounting uses Swiss francs.

## Related profiles

- [Boston Retirement System](https://altss.com/profile/boston-retirement-system)
- [Grove Street Advisors](https://altss.com/profile/grove-street-advisors)

---

Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/gemini-sammelstiftung

Maintained by Altss — https://altss.com — methodology: https://altss.com/methodology