The next International Impact Forum – MAIN Event will take place on June 4, 2025, in Frankfurt am Main at THE HILTON, located at THE SQUAIRE directly above Frankfurt Airport.

The IIF is a global platform where decision-makers, innovators, investors and thought leaders come together to explore the future of sustainability, impact investing, and responsible innovation.

The IIF is open to all professionals, entrepreneurs, investors, corporates, institutions, NGOs and public leaders who are committed to creating measurable impact and driving sustainable transformation.

Tickets can be purchased directly via Eventbrite.

Yes. We will offer a free livestream of the main stage for international viewers who can’t attend in person. Details and access will be available shortly before the event.

The main language of the forum is English. Some sessions or contributions may include German or other languages with translation support where applicable.

There is no formal dress code, but we recommend business casual or smart casual attire, especially for networking moments.

We welcome interest from potential partners, sponsors, or speakers. Please get in touch with us at info@iif.global

Yes. All ticketed guests will have access to complimentary coffee breaks, lunch, and refreshments throughout the day. Please inform us in advance if you have any specific dietary needs.

Absolutely. The IIF is designed to foster meaningful connections and collaboration. There are designated networking sessions, lounge areas, and a dedicated app (coming soon) to help you connect before, during, and after the event.

Yes. Accredited media are welcome to attend the forum. Please contact our press team at press@iif.global for media passes and interview opportunities.

Yes. THE HILTON at THE SQUAIRE is fully barrier-free and offers accessible facilities to ensure a smooth and inclusive experience for all participants.

Yes. Parking is available at THE SQUAIRE Parking Garage, directly connected to the Hilton Hotel. Please note that parking fees apply and spots are available on a first-come, first-served basis. We recommend arriving early or using public transport for convenience.

THE HILTON at THE SQUAIRE is located directly above Frankfurt Airport and is easily accessible by air, rail, and car. The venue is connected to the long-distance train station (Fernbahnhof) and offers direct access to public transport. International guests benefit from seamless connectivity without needing ground transfers.