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Multi Family OfficeInvests through funds, not into companiesLAST VERIFIED Oct 2026 · 5 SOURCES

917 Family Office AG

Independent family office in Frankfurt am Main (917 Family Office AG) managing real estate, securities, insurance and holdings for entrepreneur clients.

Identity

HEADQUARTERS
Frankfurt am Main, Germany
FOUNDED
2014
OUTSIDE CAPITAL
Yes — also manages others' money

Investment approach

GEOGRAPHY
Germany
STRATEGIES
Real estatePublic equities

Overview

917 Family Office AG is an independent family office in Frankfurt am Main (registered seat Neu-Isenburg, HRB 47867, Amtsgericht Offenbach am Main) that supports entrepreneur clients with long-term financial and wealth planning. It manages real estate, securities, insurance and risks, and holdings and companies for clients, and invests in real estate and securities, including property investments in Halle (Saale) and Cologne through the W3S group under its bond programme. It is licensed as a broker and financial-investment intermediary under §§ 34c, 34d, 34f and 34i GewO.

Holdings & investments (2)

  • W3S Investitionsgesellschaft (property, Halle an der Saale)
    Real Estate & PropTech
  • W3S Investitionsgesellschaft 2 mbH (property, Cologne)
    Real Estate & PropTech

People

  • Jan Bäumler
    Member of the Management Board (Vorstand) · source
  • Axel Wunder
    Member of the Management Board (Vorstand) · source
  • Dr. Bastian Schmidt-Vollmer
    Chairman of the Supervisory Board · source
  • Stefan Engels
    Member of the Supervisory Board · source
  • Jürgen Schneider
    Member of the Supervisory Board · source

Frequently asked questions

917 Family Office AG is a multi family office based in Frankfurt am Main, Germany, founded in 2014.

917 Family Office AG does not publicly state whether it puts its own money into companies or invests through funds. Its stated asset mix includes real estate and public equities.

917 Family Office AG invests in Real Estate & PropTech.

Key people at 917 Family Office AG include Jan Bäumler (Member of the Management Board (Vorstand)), Axel Wunder (Member of the Management Board (Vorstand)), Dr. Bastian Schmidt-Vollmer (Chairman of the Supervisory Board) and Stefan Engels (Member of the Supervisory Board).

917 Family Office AG's holdings and investments include W3S Investitionsgesellschaft (property, Halle an der Saale) and W3S Investitionsgesellschaft 2 mbH (property, Cologne).

Yes. 917 Family Office AG manages capital from outside investors.