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Single Family OfficePuts its own capital into companiesLAST VERIFIED Oct 2026 · 6 SOURCES

Kirchheim bei München investment company of Drs. Michaela and Magnus Harlander; invests in climate, energy and forestry companies and climate funds.

USEFUL FOR Fund managers raising capital · Co-investors

Family & background

HEADQUARTERS
Kirchheim bei München, Germany
FOUNDED
2021

Investment approach

ROUTES
Companies (own capital) · Funds (as LP)
STRATEGIES
Direct investmentsImpact

Overview

ISAR AG (HRB 249744, Amtsgericht München), styled "Gesellschaft für nachhaltige Beteiligungen", is run by Dr. Michaela Harlander and Dr. Magnus Harlander as its board. It invests in and advises companies whose core business contributes to global sustainability goals, currently focusing on technological and forestry approaches to reducing global warming. Its listed holdings include direct stakes such as Dryad Networks, Skylab and IBO Digital, indirect stakes in renewable-energy and forestry vehicles, and commitments to climate funds such as Extantia and SLM Silva.

Investment thesis

Supports companies whose core business contributes durably to the global sustainability goals; current focus on technological and forestry approaches to reducing global warming, plus energy supply and resource conservation.

Holdings & investments (5)

People

  • Dr. Michaela Harlander
    Member of the Board (Vorstand) · source
  • Dr. Magnus Harlander
    Member of the Board (Vorstand) · source

Frequently asked questions

ISAR AG is a single family office based in Kirchheim bei München, Germany, founded in 2021.

ISAR AG invests its own capital into companies and in third-party funds as an LP. Its stated asset mix includes direct investments and impact.

ISAR AG invests in Climate & Energy and Software & SaaS.

Key people at ISAR AG include Dr. Michaela Harlander (Member of the Board (Vorstand)) and Dr. Magnus Harlander (Member of the Board (Vorstand)).

ISAR AG's holdings and investments include Dryad Networks, JC Sandalwood Invest 10 GmbH & Co KG, Skylab aerial vegetation mapping, Kirifarm Spanien GmbH & Co KG (Wegrow) and IBO Digital.