# Sienna Private Equity

Sienna Private Equity is an Asset Manager based in Strassen, Luxembourg.

## Overview

- **Organization type:** Asset Manager
- **Headquarters:** Strassen, Luxembourg
- **Region:** Europe
- **Address:** 19-21 route d’Arlon Immeuble Serenity, Strassen, L-8009, Luxembourg
- **Founded:** 2013
- **Assets under management:** Undisclosed
- **Website:** www.sienna-im.com
- **LinkedIn:** https://www.linkedin.com/company/sienna-private-equity

## Regulatory record

- **Reports private funds:** No

## About

Sienna Investment Managers serves as the alternative investment arm of Groupe Bruxelles Lambert. The firm is headquartered in Luxembourg with offices in London and Paris. It acquired a majority stake in l'Etoile Properties in August 2021.

## Sectors

- Diversified
- Private Equity

## Offices

- London
- Paris

## Questions

### Who owns Sienna Private Equity?

It operates as the alternatives arm of Groupe Bruxelles Lambert.

### What strategies does Sienna Private Equity follow?

Buyout and venture investments across multiple sectors.

### Where does Sienna Private Equity maintain offices?

Headquarters in Strassen, Luxembourg, with offices in London and Paris.

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

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