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United Nations General Assembly emblem81st UN General Assembly · The G4 Alliance

UNGA81
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19—28 Sep 2026New York City

A practical, member-focused guide to health, brain/TBI, preparedness, climate, development and partnership events taking place around the 81st United Nations General Assembly.

14
Civil-society events
5
Official UN meetings
6
Priority opportunities
10
Days in New York
Access levels
  • Register now
  • Request invite
  • Monitor
  • Paid
  • Restricted UN access
Priority opportunities

Where G4 should show up

Recommended starting points for leadership, Working Groups and partners during UNGA81 week.

Register / apply22 Sep

Global Brain Economy Summit

A high-level UNGA week convening focused on the brain economy, brain health, innovation, policy and cross-sector partnerships.

7:30 am–7:30 pm
Steelcase WorkLife Center, 4 Columbus Circle, New York

Why it matters for G4

High priority for the Global Coalition for TBI, global neurosurgery and G4 partners working on brain health, prevention and health-system transformation.

  • Brain & TBI
  • Innovation
  • Partnerships
Register now21 Sep

Crisis in Preparedness: Laboratories & Frontline Readiness in the Time of Ebola

A preparedness-focused event examining laboratories and frontline readiness in the context of Ebola and wider health-system resilience.

4:00–6:00 pm ET
Weill Cornell Medicine, Belfer Research Building, 413 E 69th St · In-person + Zoom

Why it matters for G4

Covers diagnostics, infection prevention, oxygen and blood supply, and hospital readiness for outbreaks.

  • PPPR
  • Health Systems
Request invite21–24 Sep

Devex Impact House @ UNGA81

A multi-day UNGA platform for development leaders. The UHC Pavilion on 22 September is especially relevant to the road toward the 2027 UHC High-Level Meeting.

UHC Pavilion: 22 Sep
New York City + on-demand · Exact venue shared with confirmed invitees
  • UHC
  • Health Systems
  • Financing
Register now23–24 Sep

Brain Days at UNGA81

Two days of brain-health programming and networking during UNGA81.

23 Sep 9:00 am–6:30 pm · 24 Sep 8:30 am–5:00 pm
Cure., 345 Park Avenue South, New York, NY 10010
  • Brain & TBI
  • Rehabilitation
  • Health Policy
Register now23 Sep

Climate and Health Commons

A public climate-and-health convening during Climate Week NYC with limited in-person capacity.

1:00–7:00 pm ET
New York Academy of Medicine, 1216 Fifth Avenue, New York, NY 10029
  • Climate & Health
  • Health Systems
Monitor / request access23–24 Sep

Foreign Policy Health Forum @ UNGA81

A health-policy forum covering global health financing, resilience, innovation and priority health-system challenges.

23 Sep: 8:00–11:00 am; 12:30–3:30 pm; 7:30–9:00 pm · 24 Sep: 9:00–11:30 am
Studio Gather, 45 Rockefeller Plaza, New York · Selected sessions virtual
  • Health Policy
  • Financing
  • Health Systems
Full calendar

Every UNGA81 civil-society event

14 of 14 shown
Register now14–30 Sep

Science Summit at UNGA81

A broad science and policy programme with individually scheduled sessions during the UNGA period.

Session-specific
Hybrid: New York, online and selected international venues
  • Research
  • Digital & OER
  • Innovation
Individual events19–27 Sep

Global Goals Week

An umbrella week containing many separately organized SDG events. Each host sets its own registration and access requirements.

Varies by event
Across New York City + online
  • SDGs
  • Civil Society
  • Partnerships
Paid20–23 Sep

2026 Concordia Annual Summit

A major cross-sector summit convening government, private-sector, philanthropic and civil-society leaders during UNGA week.

20–22 Sep 9:00 am–7:00 pm · 23 Sep 9:00 am–3:00 pm
New York City · Exact venue shared through attendee communications
  • Partnerships
  • Financing
Individual events20–27 Sep

Climate Week NYC

A citywide umbrella programme with public, invitation-only and separately registered events.

Varies by event
Across New York City + online
  • Climate & Health
  • Civil Society
Register now21 Sep

Crisis in Preparedness: Laboratories & Frontline Readiness in the Time of Ebola

A preparedness-focused event examining laboratories and frontline readiness in the context of Ebola and wider health-system resilience.

4:00–6:00 pm ET
Weill Cornell Medicine, Belfer Research Building, 413 E 69th St · In-person + Zoom
  • PPPR
  • Health Systems
Request invite21–24 Sep

Devex Impact House @ UNGA81

A multi-day UNGA platform for development leaders. The UHC Pavilion on 22 September is especially relevant to the road toward the 2027 UHC High-Level Meeting.

UHC Pavilion: 22 Sep
New York City + on-demand · Exact venue shared with confirmed invitees
  • UHC
  • Health Systems
  • Financing
Monitor21 Sep

Digital@UNGA 2026 Anchor Event

A UNGA digital-policy anchor event at UN Headquarters. Registration details are still to be announced by the organizers.

5:00–8:00 pm
United Nations Headquarters, New York
  • Digital & OER
  • Innovation
Paid22–23 Sep

Clinton Global Initiative 2026 Annual Meeting

A high-level partnership and commitments platform during UNGA week.

Times TBD
New York City · Venue disclosed to registered participants
  • Partnerships
  • Philanthropy
Register / apply22 Sep

Global Brain Economy Summit

A high-level UNGA week convening focused on the brain economy, brain health, innovation, policy and cross-sector partnerships.

7:30 am–7:30 pm
Steelcase WorkLife Center, 4 Columbus Circle, New York
  • Brain & TBI
  • Innovation
  • Partnerships
Paid22–23 Sep

UN Global Compact Leaders Summit 2026

A private-sector and sustainability summit with nonprofit and day-pass registration options.

Daily agenda online
New York Marriott Marquis, 1535 Broadway, New York, NY 10036
  • Private Sector
  • Financing
  • Partnerships
Register now23–24 Sep

Brain Days at UNGA81

Two days of brain-health programming and networking during UNGA81.

23 Sep 9:00 am–6:30 pm · 24 Sep 8:30 am–5:00 pm
Cure., 345 Park Avenue South, New York, NY 10010
  • Brain & TBI
  • Rehabilitation
  • Health Policy
Register now23 Sep

Climate and Health Commons

A public climate-and-health convening during Climate Week NYC with limited in-person capacity.

1:00–7:00 pm ET
New York Academy of Medicine, 1216 Fifth Avenue, New York, NY 10029
  • Climate & Health
  • Health Systems
Monitor / request access23–24 Sep

Foreign Policy Health Forum @ UNGA81

A health-policy forum covering global health financing, resilience, innovation and priority health-system challenges.

23 Sep: 8:00–11:00 am; 12:30–3:30 pm; 7:30–9:00 pm · 24 Sep: 9:00–11:30 am
Studio Gather, 45 Rockefeller Plaza, New York · Selected sessions virtual
  • Health Policy
  • Financing
  • Health Systems
Monitor24 Sep

Foreign Policy Global Development Forum @ UNGA81

A global development forum during UNGA81 focused on financing, aid transitions, country ownership and development policy.

1:00–3:30 pm ET
Studio Gather, 45 Rockefeller Plaza, New York, NY 10020
  • Financing
  • Development Policy
Official UNGA81 meetings

Restricted UN access, handled separately

These are not ordinary civil-society side events and should be treated separately from the public event calendar.

A valid UN or ECOSOC grounds pass does not automatically provide access to the General Assembly Hall or individual high-level meetings. Event-specific credentials, Special Event Tickets or authorized invitations may be required.

  1. 22–26 & 28 SepRestricted UN access

    UNGA81 General Debate

    United Nations Headquarters · General Assembly Hall

    No general NGO registration. A grounds pass alone does not provide General Assembly Hall access. Entry requires appropriate delegation credentials, a Special Event Ticket or authorized invitation.

    G4 relevanceTrack Member State speeches for commitments on universal health coverage, surgery, brain injury, preparedness and climate health — and use the week for bilaterals.

    UN meetings schedule
  2. 23 SepRestricted UN access

    High-Level Meeting: 40th Anniversary of the Declaration on the Right to Development

    United Nations Headquarters · Access instructions TBD

    Restricted official meeting; event-specific access is required.

    G4 relevanceRelevant framing: safe, timely and affordable surgical care as a development, equity and human-capital issue.

    Mandated events list
  3. 24 SepRestricted UN access

    High-Level Plenary Meeting on Existential Threats Posed by Sea-Level Rise

    United Nations Headquarters · Access instructions TBD

    Restricted official meeting; monitor UN access instructions and partner or mission invitations.

    G4 relevanceRelevant to Pacific/coastal partners, resilient hospital infrastructure, continuity of surgical services and emergency care.

    Mandated events list
  4. 25 SepRestricted UN access

    UN High-Level Meeting on Pandemic Prevention, Preparedness and Response

    United Nations Headquarters · Access instructions TBD

    Special accreditation for organizations without ECOSOC status has closed. Approved delegates should follow the official UN access instructions or seek entry through a partner or mission.

    G4 relevanceHighest official global-health priority for preparedness infrastructure: oxygen, anaesthesia, operating theatres, critical care, blood, laboratories, infection prevention and emergency surgical networks.

    Civil-society access info
  5. 28 SepRestricted UN access

    High-Level Meeting: 25th Anniversary of the Durban Declaration and Programme of Action

    United Nations Headquarters · Access instructions TBD

    Restricted official meeting; monitor UN Journal and mission/partner invitations.

    G4 relevanceRelevant to health inequities, discrimination, workforce mobility and unequal access to health and surgical services.

    Mandated events list