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ARR Family Office
ARR Family Office was founded in 2010 by Aviva Rothman Reuter, a former Senior Wealth Management Consultant at UBS.
ARR Family Office
ARR Family Office was founded in 2010 by Aviva Rothman Reuter, a former Senior Wealth Management Consultant at UBS. The firm operates as a multi-family office based in Zurich, Switzerland, serving client families with a broad set of outsourced financial services. Its wealth origin is not publicly tied to a single identifiable family fortune, and the firm structures its business around independence and service breadth rather than a single principal balance sheet. The investment strategy spans a managed global real estate portfolio and an alternative investment portfolio (Altss research). The real estate holdings are classified as mixed-use and global in scope, while the alternative portfolio is similarly global. The firm's asset-class mix is limited to these two broad categories, with no disclosed specific holdings, deal sizes, or co-investment partners. Emphasis appears to be on capital preservation and service extension rather than aggressive direct deployment. Total professionals and AUM are not publicly disclosed. The firm is led by Aviva Rothman Reuter as Founder and Partner and Clemens Reuter as Managing Director and Chair of the Board, who also serves as Managing Director and Head of ETFs at UBS Asset Management. This dual role provides a structural link to UBS, one of the largest global asset managers. There are no additional offices or philanthropic vehicles reported. No recent operational event from the last 24 months has been publicly verifiable. ARR Family Office's structural differentiator is its explicit multi-service offering: it provides accounting, legal, trustee, and custodian services in addition to investment advisory. This hybrid model — part family office manager, part outsourced administrative back office — is relatively rare among European multi-family offices, which often focus primarily on investment management. The firm's independence from a single-family mandate allows it to serve multiple unrelated families without conflicts of interest (Altss research).
General information
Firm type
Multi Family Office
Year founded
2010
AUM
Undisclosed
Location
Region
Europe
Country
Switzerland
City
Zurich
Corporate office
Zurich, Switzerland
Principals
Aviva Rothman Reuter
Founder and Partner
Clemens Reuter
Managing Director and Chair of the Board
Sector focus
Frequently asked questions
Who makes investment decisions at ARR Family Office?
ARR Family Office is led by Founder and Partner Aviva Rothman Reuter and Managing Director and Chair of the Board Clemens Reuter. Clemens Reuter also sits as Managing Director and Head of ETFs at UBS Asset Management. The firm's investment committee structure is not publicly detailed, but control rests with the two named principals (Altss research).
What services does ARR Family Office provide beyond investment management?
ARR Family Office offers a full suite of outsourced family-office services including accounting, legal, trustee, and custodian functions, in addition to investment advisory. This distinguishes it from pure-play investment firms, as it can act as a complete administrative back office for client families (Altss research).
Is ARR Family Office a single family office or does it serve multiple families?
ARR Family Office is structured as a multi-family office. It was not created from a single family fortune but was founded by Aviva Rothman Reuter to serve multiple unrelated families, providing shared infrastructure for wealth management and administrative support (Altss research).
What investment asset classes does ARR Family Office target?
The firm's portfolio is divided into two broad categories: a managed global real estate portfolio (mixed-use) and a global alternative investment portfolio. Specific sub-asset classes, deal sizes, and co-investment structures have not been publicly disclosed (Altss research).
How is ARR Family Office connected to UBS?
Both named principals have deep UBS backgrounds. Aviva Rothman Reuter was a Senior Wealth Management Consultant at UBS before founding the firm. Clemens Reuter currently serves as Managing Director and Head of ETFs at UBS Asset Management while chairing ARR Family Office's board. The relationship provides institutional credibility and potential deal-flow access (Altss research).
Does ARR Family Office disclose its assets under management?
No. AUM has never been publicly reported by the firm or in any external source reviewed. The firm operates without a published AUM figure (Altss research).
What geographic regions does ARR Family Office invest in?
The firm's real estate and alternative investment portfolios are described as global in scope, but no specific countries, regions, or metropolitan markets have been named. The firm is headquartered in Zurich, Switzerland (Altss research).
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