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 IAS 2025, the 13th IAS Conference on HIV Science

Book a pre-conference

Host a pre-conference at IAS 2025

Pre-conferences are independently organized meetings that offer an in-depth focus on key topics. The IAS 2025 pre-conferences will take place on Sunday, 13 July 2025.

  • Showcase your work at the world’s most influential meeting on HIV research and its applications.

  • Reach a bigger audience and offer a more exclusive event for registered delegates.

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Pre-conferences are open to all delegates registered for IAS 2025. Passes are available if you wish to attend only pre-conferences and not the remainder of the conference.

Applications are now open

Applications close on 12 February 2025

Questions? Contact preconference@ias2025.org

How to apply for a pre-conference

To host a pre-conference, organizations need to submit a letter of interest to preconferences@ias2025.org. The letter must include:

  • A brief description of the topic for their event
  • The preferred pre-conference package

The pre-conferences approval and selection process is aimed at providing a balanced and varied programme from the applications received.

Pre-conference packages

Organizers are responsible for the full coordination of their pre-conference and can select from two flexible packages:

Package A

Room capacity: Over 450 people* 

Select a half-day or full-day pre-conference:

  • Half-day: three 60-minute sessions in total

  • Full-day: six 60-minute sessions in total

Pre-conferences will take place in a session room which includes standard conference set up (chairs, stage and podium), audio-visual equipment and technicians.

Package B

Room capacity: Under 250 people* 

Select a half-day or full-day pre-conference:

  • Half-day: three 60-minute sessions in total

  • Full-day: six 60-minute sessions in total

Pre-conferences will take place in a session room with a which includes standard conference set up (chairs, stage and podium), audio-visual equipment and technicians.

* Room capacities are tentative and may change based on the final room set up and conference requirements.

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Additional benefits

Pre-conference organizers will also receive the following benefits:

  • Marketing of pre-conferences to registered delegates

  • Pre-conference listed in the conference programme

  • Detailed speaker and pre-conference guidelines and ongoing support from the IAS 2025 Pre-conferences team

  • The recording of the pre-conferences will be available for all delegates to watch on demand after the session

  • Technical support before and during your pre-conference

Pre-conference fees

Different fees apply to different organizations: 

  • Non-commercial organizations:
    • Category 1. This includes academia, non-profit organizations (international), people living with HIV networks, non-governmental organizations (community based or national) and advocacy networks.

    • Category 2. This includes government representatives, UN agencies and philanthropic organizations.

Package A Number of session slots Non-commercial
Category 1 Category 2
Half-day 3 USD 18,150 USD 36,300
Full-day 6 USD 36,300 USD 72,600
Package B Number of session slots Non-commercial
Category 1 Category 2
Half-day 3 USD 14,850 USD 29,700
Full-day 6 USD 29,700 USD 59,400

Please note: 

  • Prices are in USD.

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FAQs

When will pre-conferences take place?

The IAS 2025 pre-conferences will take place on Sunday, 13 July 2025. 

Who can host a pre-conference at IAS 2025?

To host a pre-conference at IAS 2025, non-commercial organizations must meet the following criteria:  

  • The organization reflects and/or supports the vision and goals of the conference.  
  • The organization addresses HIV and AIDS, co-infections or issues faced by individuals or organizations affected by or responding to the HIV and AIDS pandemic.
  • The organization reflects the conference policies and goals of diversity and inclusion.  

The IAS reserves the right to review pre-conference content and reject any application if it perceives that the organization is not in line with the values and objectives of IAS 2025. 

How can I host a pre-conference?

To host a pre-conference, organizations need to submit a letter of interest to preconferences@ias2025.org. The letter must include:

  • A brief description of the topic for their event
  • The preferred pre-conference package

How are pre-conferences scheduled?

The scheduling of pre-conferences is at the discretion of the IAS 2025 Pre-conferences team.

Do pre-conference speakers need to be registered?

Speaker(s) will need to be registered. They can either register for the full conference or buy a pre-conference pass.

Find more registration information here.

Can pre-conference organizers attend the pre-conference?

To attend the pre-conference, pre-conference organizers need to purchase a pre-conference pass or register for the full conference.

What is included in session rooms?

Session rooms are equipped with standard conference equipment, including chairs, stage and podium, and standard audio-visual equipment. We will share further details closer to the conference. 

Are special hotel rates available

Yes. The IAS 2025 Accommodation team has negotiated a variety of room and price categories in Kigali. Find further details on the accommodation page.

Terms and conditions

Download the IAS 2025 terms and conditions for pre-conferences.

Download

Questions

Contact the IAS 2025 Pre-conferences team.

If you have any questions, please email preconferences@ias2025.org.

The IAS promotes the use of non-stigmatizing, people-first language. The translations are all automated in the interest of making our content as widely accessible as possible. Regretfully, they may not always adhere to the people-first language of the original version.