# ISAR AG

ISAR AG is a Single Family Office based in Kirchheim, Germany.

## Overview

- **Organization type:** Single Family Office
- **Headquarters:** Kirchheim, Germany
- **Region:** Europe
- **Address:** Theodor-Storm-Str. 14, 85551 Kirchheim, Germany
- **Founded:** 2021
- **Assets under management:** Undisclosed
- **Website:** isar.ag
- **LinkedIn:** https://www.linkedin.com/company/isar-ag

## Regulatory record

- **Reports private funds:** No

## About

ISAR AG was established in 2021 by Dr. Magnus Harlander and Dr. Michaela Harlander. The office maintains its base in Kirchheim near Munich. Investment activity centers on growth-stage companies and forestry assets that align with UN Sustainable Development Goals. Positions include direct co-investments and SPVs. The geographic scope remains Europe. Confirmed co-investor relationships include Extantia Capital through its Net-Zero Circle. Asset classes span ClimateTech, Energy Transition & Renewables, and real-asset forestry. Team size and total deployment figures remain undisclosed. Adjacent vehicles include the Harlander-Stiftung and the Isar.GreenEstate mixed-use portfolio in the Munich area. Magnus Harlander holds board roles at Münchner Kreis and membership in the IHK München und Oberbayern general assembly. The office operates without external limited partners or marketed funds. Allocations stay within the family mandate and emphasize long-duration holdings in sustainable projects.

## Sectors

- ClimateTech
- Energy Transition & Renewables

## People

- Dr. Magnus Harlander — Founder
- Dr. Michaela Harlander — Founder

## Questions

### Who runs investment decisions at ISAR AG?

Dr. Magnus Harlander and Dr. Michaela Harlander control allocation choices as founders. Nils Michael Nöprick and Jan Rietzschel support execution as business partners.

### Does ISAR AG participate in fund commitments or only direct deals?

The office uses direct co-investments and SPVs. No external fund commitments appear in available records.

### What investment stages does ISAR AG typically target?

Activity focuses on growth-stage companies and startup opportunities aligned with climate goals.

### How is ISAR AG related to Extantia Capital?

ISAR AG participates in Extantia's Net-Zero Circle as a co-investor community member.

## Related profiles

- [D&FG Elements](https://altss.com/profile/d-fg-elements)
- [Pandolfo Capital](https://altss.com/profile/pandolfo-capital)

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Last updated: 2026-08-10T15:58:45.833Z

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