# Ratos AB

Ratos AB is a Single Family Office based in Stockholm, Sweden.

## Overview

- **Organization type:** Single Family Office
- **Headquarters:** Stockholm, Sweden
- **Region:** Europe
- **Address:** Stockholm, Sweden
- **Founded:** 1934
- **Assets under management:** Undisclosed
- **Website:** ratos.com
- **LinkedIn:** https://www.linkedin.com/company/ratos

## Regulatory record

- **Reports private funds:** No

## About

Ratos AB was founded in 1934 by the Söderberg family. Per-Olof Söderberg serves as chairman while Jan Söderberg holds a board seat and controls Söderbergföretagen. The firm allocates across private equity, listed equities and real assets. It executes buyouts, growth investments, management buyouts and public-to-private transactions. Geographic reach centers on Sweden with additional European exposure through its holdings. No recent operational events from the last 24 months appear in available records. The office maintains board ties to the Stockholm School of Economics and the Stockholm Chamber of Commerce through Per-Olof Söderberg. Ratos AB operates as the primary investment vehicle for one branch of the Söderberg family, distinct from the separate Söderberg & Partners insurance platform that includes external shareholders KKR and TA Associates.

## Sectors

- Private Equity

## People

- Per-Olof Söderberg — Chairman of Ratos AB and Söderberg & Partners
- Jan Söderberg — Board member of Ratos AB and owner of Söderbergföretagen
- Gustaf Rentzhog — CEO of Söderberg & Partners

## Questions

### Who runs investment decisions at Ratos AB?

Per-Olof Söderberg serves as chairman. Jan Söderberg sits on the board. Day-to-day operations at related entities involve Gustaf Rentzhog as CEO of Söderberg & Partners.

### How does Ratos AB source proprietary deal flow?

The firm relies on the Söderberg family’s long-standing Swedish business network and board positions at institutions such as the Stockholm School of Economics.

### Is Ratos AB structured as a single family office or does it operate more like a venture firm?

Ratos AB functions as the single-family office for the Söderberg family while executing private-equity-style buyouts and growth investments.

### Does Ratos AB participate in fund commitments or only direct deals?

Available records show direct ownership and active-ownership positions rather than third-party fund commitments.

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- [Ramsey Financial Group](https://altss.com/profile/ramsey-financial-group)
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Last updated: 2026-08-10T16:43:52.159Z

Canonical page: https://altss.com/profile/ratos-ab-soderberg-family-office

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