A history to pass on.
New horizons to open.

Fondation UvH carries forward a history of family, place and mutual support. Its purpose is to broaden the means to understand and act, beyond any single field of research.

House with green shutters and garden at Domaine von Hollenweger
Domaine von Hollenweger

01 · Inherit

A family.
A place.

1665 · Origins

Swiss roots

Since 1665, the Aigroz-Détraz lineage, a bourgeois family of Combremont-le-Petit, has taken an interest in knowledge and the major questions of its time.

Learn more — Family origins

Jean l’Aîné Aigroz was a schoolmaster and astrologer. His story places this lineage within a longstanding interest in knowledge and the questions of its day.

Receiving this inheritance raises a question that reaches across generations: how can what has been passed down be preserved while allowing it to meet new needs?

1923 · The Domaine

At the heart of communal life

Oscar Hollenweger and Germaine Detraz had their home built in 1923. It connects a domestic history with the transformation of communal life.

Learn more — The house and communal life

Architects Bosset and Bueche designed the house in the year Oscar and Germaine married. Oscar’s service as syndic connected with banking, the post office, commerce and the modernisation of water and electricity.

This link between a private place and collective life gives inheritance a concrete perspective. The great changes of an era are also expressed through services, infrastructure and everyday practices. Heritage is therefore more than an object to preserve: its meaning lies in the relationships it makes possible.

02 · Pass on

Property.
Purpose.

From one generation to the next

Preserve and give new life

The house passed to the couple’s three daughters and then to their female descendants. In 2020, the family’s final transfer entrusted the Domaine to Üriel von Hollenweger, the family’s last heir, opening a new chapter in its history.

Learn more — The transfer of the Domaine

This final transfer brought together family history and Üriel’s project around a shared place. The Convention du TempL accompanied the 2020 transfer, connecting the preservation of this inheritance with reflection on its future uses.

Such an inheritance raises questions of organisation as well as maintenance. It calls for bringing together the memory of those who came before, the needs of people living today and the possibilities left to those who follow. This concern for continuity informs the Foundation’s approach to institutions: rules organise continuity, but they must also remain open to discussion and revision.

Education · Establishment · Assistance

A philanthropic tradition

Passing something on also means helping people learn, establish themselves and face hardship while preserving freedom of conscience.

Learn more — The philanthropic purpose

Education provides access to knowledge and sound methods of judgement. Support for establishment helps people build a life and pursue an activity. Assistance responds when autonomy is weakened. These three aims give substance to family philanthropy.

Freedom of conscience adds a further requirement: everyone should be able to form an idea, express it and compare it with others. The Foundation carries this thread into its publications and projects. Sharing knowledge means more than distributing it; it also means making the reasoning accessible so that it can be understood, challenged and developed further.

03 · Open

A family inheritance.
A field of research.

Since 2018

From inheritance to Fondation UvH

Originally conceived as a family foundation, Fondation UvH also became a place to explore law, identity and forms of intelligence.

Learn more — A family foundation and a legal experiment

In 2018, discovering Oscar’s will led Üriel to rethink the transfer of the estate and its philanthropic purpose. The project took the form of a family foundation, initially intended to support members of the lineage. The framework invoked was Article 335 of the Swiss Civil Code, concerning education, establishment, assistance and similar purposes.

This mission broadened the discussion of how it could be fulfilled. AI-assisted learning, cognitive augmentation and interfaces between humans and artificial systems place autonomy, identity and access to legal protections at the centre of the work. The Foundation thus connects research and tool design with its thinking on education and assistance.

The experiment also concerns the design of the institution itself. The project considers the contributions of a natural person, a legal person and an entity proposed as an “electronic person”. It formulates a framework for specifying their identity, capacities, rights and responsibilities. This “electronic person” remains a research proposal without established legal recognition.

In October 2025, the Foundation formalised the distinction between its family mission and research intended for a wider public. It set out the legal questions raised by this dual purpose and the proposed forms of organisation through which to pursue it. This work structures its analysis by connecting family support, research and the sharing of proposals with society.

Üriel’s background

Research open to society

Examining the questions of an era

Advances in AI now shift the questions that gave rise to the Foundation: learning, deciding, assigning responsibility and living together. AI has therefore become its main field of research, within a broader commitment to human concerns.

Learn more — An association and an open purpose

Since 2025, the Üriel von Hollenweger association has carried out public-facing work within a framework distinct from the family mission. This arrangement gives research, publications and collaborations a clear place. Fondation UvH is the name under which this research and transmission are presented; the association provides the public-facing structure.

The Foundation shares analyses and proposals shaped by this history. Its work on electronic personhood, responsibility and institutional reciprocity extends questions encountered in its own design. Publications explain the reasoning and invite criticism; collaborations test it against other disciplines and situations. Confédération S-Д.holdings, the principal project supported, offers a proposed setting for institutional experimentation, distinct from the Foundation and its associative structure.

This purpose remains open to cultural, scientific, social, environmental and human questions. Dune University informs reflection on power and technical dependence; ЯдT on living systems and coexistence; Wingsuit on perception, risk and technological assistance. Each initiative brings its own perspective to the transformations of an era.

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Our mission

This inheritance informs research on intelligences, rights and the conditions for coexistence. Discover the three fields that structure our mission.

Explore our mission