The Institute convenes three annual anchor-city salons, in New York, London, and Tokyo. By invitation only, held under the Chatham House Rule, and designed for candor among practitioners, scholars, policymakers, and institutional leaders. The Institute sits at the seam between research and decision: the salons are where scholarship meets the people who act on it.
A salon builds the Institute's community. A summit builds the institution. A working session advances a specific piece of research. HSI's convening cadence runs on three tiers along that logic: recurring presence in three anchor cities, an annual moment alongside the HSI Outlook, and smaller working and field sessions called when specific research warrants.
One salon per year in each anchor city: New York in June, London in October, Tokyo in February. By invitation only, roughly 20 to 30 participants. The Institute's recurring presence in three regions.
The Institute's annual flagship convening, in development, following publication of the HSI Outlook. Its format and location will be announced as institutional partnerships are confirmed.
Smaller convenings of two kinds. Working Sessions are research-occasioned, tied to specific publications. Field Sessions are convened around external windows where senior decision-makers already gather. Both are sited where a city contributes something specific the research needs, whether regulatory proximity, industrial depth, or field evidence from outside the usual capitals. Roughly 8 to 15 attendees. Not publicly listed.
The inaugural HSI Salon convened on June 9, 2026 at the House of the Redeemer, bringing together fourteen senior participants from finance, healthcare, law, government, the United Nations system, and academia for a dinner and moderated discussion built around Horizon Scan 001. New York anchors the Institute's standing presence: a private convening of practitioners, scholars, policymakers, and institutional leaders across the four pillars, held during the late-spring window when senior figures from finance, policy, and academia are most consistently in the city.
Programming is structured for candor over performance. The Salon opens with a brief institutional framing from the Executive Director, followed by structured small-group dialogue on questions drawn from the Institute's active research agenda, and closes with a reception over dinner. Selected salons feature a leading outside scholar or practitioner to open the central question, by invitation of the Institute.
The London Salon convenes roughly 20 to 30 senior governance practitioners, regulators, scholars, and HSI patrons in the closing week of London's autumn AI policy calendar. The format follows the New York model: small-group dialogue, behind closed doors, structured around Horizon Scan 002, the Institute's study of where AI governance language acquires enforceable cost and which institutions are doing the converting.
Programming is being developed with the Institute's Strategic Council and London-based academic partners through Q3 2026.
The Tokyo Salon establishes HSI's Asia anchor convening, hosted in February when senior decision-makers schedule cross-Pacific engagement following Davos. It is built around Horizon Scan 003, which turns from legal instruments to industrial ones: compute allocation, energy and grid constraint, export controls, and standards-setting, and the question of what governance means when the binding constraints are physical. Programming will be developed with Japanese policy and academic institutions through 2026.
It serves a particular function in the convening architecture: the anchor for cross-Pacific dialogue on AI governance, planetary futures, and the multilateral order, where U.S. and European perspectives meet Asian regulatory and industrial ones in candid format.
The Institute's convening year is built around a deliberate publication-to-convening rhythm. The HSI Outlook publishes in late January; the Annual Summit follows in the spring, after the Outlook has been read, debated, and absorbed across the network.
The Summit is in development. Its format and location will be announced as institutional partnerships are confirmed.
Geneva, Singapore, and Washington, D.C. are among the cities under consideration for the inaugural edition, chosen for their weight in multilateral governance and their proximity to the policy communities the Institute works with.
HSI Salons are closed-door and by invitation only. Prepared remarks are on the record; the discussion that follows is held under the Chatham House Rule, so what is said in it is not attributed to the person who said it. Who was present is a matter of record, published with participants' agreement. The format is built to support honest dialogue among practitioners, scholars, policymakers, and institutional leaders who otherwise rarely share a room outside formal institutional settings.
The Institute does not publish video, transcripts, or named attribution from Salons. Insights surface through subsequent published research, with sourcing handled in accordance with the rules of the convening.
The three anchor cities are fixed; recurring annual presence in New York, London, and Tokyo is part of how the Institute builds continuity in each region. Working and field sessions are convened wherever specific research warrants.
Salon invitations are extended to Founding Patrons of the Institute, alongside practitioners, scholars, policymakers, and institutional leaders across the research network.