# Cemag Invest

Cemag Invest is a Multi Family Office based in Paris, France.

## Overview

- **Organization type:** Multi Family Office
- **Headquarters:** Paris, France
- **Region:** Europe
- **Address:** 11 bis rue de l'Amiral Hamelin, 75116 Paris, France
- **Founded:** 2016
- **Assets under management:** Undisclosed
- **Website:** cemag-invest.com
- **LinkedIn:** https://fr.linkedin.com/company/cemag-invest

## Regulatory record

- **Reports private funds:** No

## About

Cemag Invest was established in 2016 by Catherine Dunand following the exit from her prior company Kalibox. Dunand serves as Founder and President. Arnaud de la Tour joined as Managing Director after leading Hello Tomorrow. The firm targets seed through Series D rounds in Digital Health, Industrial Tech, Robotics & Automation, Supply Chain & Logistics, Energy Transition & Renewables and Healthcare Services. It participates in direct co-investments, SPVs, fund-of-funds and private equity structures. Confirmed co-investment partners include Bpifrance and Kurma Partners. Activity remains concentrated in Europe. No AUM figure has been disclosed. The firm maintains membership in France Digitale and France Invest. It also supports L'Institut de l'Engagement. No additional offices or headcount figures appear in available records. The office operates as a multi-family platform that pools capital from allied families rather than a single lineage. This structure shapes its mandate toward long-hold minority positions without external fund-raising cycles.

## Sectors

- Digital Health
- Robotics & Automation
- Industrial Tech
- Supply Chain & Logistics
- Energy Transition & Renewables
- Healthcare Services

## People

- Catherine Dunand — Founder and President
- Arnaud de la Tour — Managing Director

## Questions

### Who runs investment decisions at Cemag Invest?

Catherine Dunand serves as Founder and President. Arnaud de la Tour acts as Managing Director. Both participate in deal selection and oversight of the portfolio.

### How does Cemag Invest source proprietary deal flow?

The firm draws on relationships with Bpifrance and Kurma Partners. Membership in France Digitale and France Invest provides additional access to French health-tech and deep-tech rounds.

### Does Cemag Invest participate in fund commitments or only direct deals?

The firm uses a mix of direct co-investments, SPVs, fund-of-funds and private equity commitments. No single structure dominates its activity.

### What investment stages does Cemag Invest typically target?

Confirmed activity spans Seed through Series D. The firm has not disclosed a strict stage cutoff.

## Related profiles

- [Celeste Management](https://altss.com/profile/celeste-management)
- [Centimillionaire Advisors](https://altss.com/profile/centimillionaire-advisors)

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Last updated: 2026-08-10T15:54:10.904Z

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