Hello 👋🏽 I am Josh, a postdoctoral researcher at MIT 🇺🇸 in Michiel Bakker’s group. I work on AI safety, with a focus on public input in AI alignment and democratic oversight: how people can help shape AI’s goals and hold increasingly capable systems accountable.
This builds on my PhD research in digital democracy at ETH Zurich 🇨đź‡, where I studied how AI and voting algorithms can support collective decision-making. I worked with Dirk Helbing in the Computational Social Science Lab.
With a background in Computer Science, I draw on Complex Systems, Computational Social Choice, and Human-AI Interaction, including LLM agent-based simulations. I am also an affiliated researcher at the Collective Intelligence Project.
I continue to put my digital democracy research into practice by advising governments and organisations on digital participation. I also developed and launched Murmi, a real-time, audio-based tool for iterative collective sensemaking that helps groups surface shared priorities, tensions, and overlooked perspectives as conversations unfold. In Switzerland, I have worked with the city of Aarau on the StadtIdee Participatory Budgeting programme and with Kultur Komitee Winterthur on its annual citizen assembly for arts and cultural funding. I am also the process designer for vTaiwan, part of Taiwan’s 🇹🇼 civic tech g0v community, where we explore AI and digital tools for public deliberation and consensus-building.
During my Computer Science (NLP) master’s at the University of Melbourne 🇦🇺, I conducted fieldwork in the Northern Territory, focusing on Speech Recognition for Indigenous languages. My research explored a human-in-the-loop transcription pipeline that combined respeaking and word-spotting to improve recognition for endangered Indigenous languages.
I call Australia, Taiwan and Switzerland home.
Hacking Democracy / ETH Zurich, September 7, 2026
Building Digital Democracy in Practice
Explore how people make collective decisions, with research, fieldwork and working tools from Switzerland and beyond.
Explore the presentation →news
| Aug 26, 2026 | I’m organising the First Workshop on Sovereign AI for Collaborative and Pluralistic AI Ecosystems at ACM HCOMP × Collective Intelligence 2026 near Washington, D.C., on September 27. The goal is to bring the community together around more collaborative and pluralistic AI ecosystems. We’re currently looking for paper submissions, from early ideas and prototypes to full papers and real-world case studies. |
|---|---|
| Aug 12, 2026 | Our TA-SWISS project team hosted four workshops in Zurich and Lausanne across three languages, bringing together 100 people to discuss Swiss AI futures using the AI deliberation tool Murmi. |
| Jul 23, 2026 | This autumn, I’ll be joining Michiel Bakker’s lab at MIT as a postdoc! 🍂 |
| May 10, 2026 | I’m hosting the Swiss AI Futures Citizen Assembly in Zurich and Lausanne! We’re testing out how AI can help people deliberate both online and in-person for national AI policy. The assembly will run in June, we’ll be sharing the results with the Swiss Parliament. Check it out: swissaifutures.org |
| Apr 10, 2026 | I presented “Komitee Equal Shares: A Hybrid Algorithm for Priceable Participatory Funding” at the 2026 CHI Conference on Human Factors in Computing Systems (CHI 2026) in Barcelona, April 2026! Read the paper |
latest posts
selected publications
- AIES
In 7th AAAI Conference on AI, Ethics, and Society , 2024 - CHI EA
In Proceedings of the Extended Abstracts of the 2026 CHI Conference on Human Factors in Computing Systems , 2026 - ACM
Digital Government: Research and Practice, 2024 - ACM
In ACM Conference on Fairness, Accountability, and Transparency (FAccT) , 2025
real-world projects
Equal Shares Voting Receipts
A public voting-receipt interface for Kultur Komitee Winterthur 2026, showing how Equal Shares turns votes, costs, and equal budgets into explainable project funding.
Read More
Swiss AI Futures
I am running two citizen assemblies on AI in Switzerland, using AI to connect broad online public input with in-person deliberation for policy.
Read Moreteaching
Spring 2026
Co-lecturer
Complexity and Global Systems Science (860-0022-00L)
ETH Zurich, Zurich, Switzerland
Co-lecturer for a seminar on complex dynamical systems, networked risks, systemic instability, and global-scale socio-technical problems.
2024-2025
Co-lecturer
Computational Social Science (851-0585-41L)
ETH Zurich, Zurich, Switzerland
Co-lecturer for an interdisciplinary seminar connecting computational modelling, simulation, empirical and data-driven social research, and global systems science.