How can we create impact in a fragmented world?
Impact Days 2025 is more than a conference—it’s a movement to challenge our assumptions, expand our horizons, and redefine how we create impact in a fragmented world. By including more voices and opening our silos, we aim to uncover deeper truths and collectively chart a path toward a sustainable, equitable, and inclusive future. Together, we will navigate the complexities of our time, armed with the wisdom and strength that comes from true collaboration.





We focus on the interplay of nature, technology, and humanity.
Nature
Technology
People
Join us at Impact Days
What is Impact Days?
Impact Days is Impact Hub Vienna’s annual flagship event, bringing together the impact ecosystem- entrepreneurs, business leaders, policy makers, civil society leaders and other impact drivers for two days of inspiration, collaboration, and action. It is centered around driving systemic impact, geared towards the pursuit of a more just and sustainable future.
What to expect
Inspiring keynotes
Panel Discussions
Workshops
Pitch room and matchmaking
Networking zones
Reflection zone
An overview of Impact Days 2024
A selection of our speakers from 2024
Alma Zadic
Minister of Justice, Austria
Uli Grabenwarter
Director – Equity Investments at the European Investment Fund
Sebastian Klein
Co-founder, Neue Narrative, Blinkist, Karma Capital
Ruth Andrade
Earth Care Strategy Lead
LUSH
Irina Ben Yakar
Partner, ESG Leader, Chief Purpose Officer, Deloitte IL
Kirsten Dunlop
Chief Executive Officer
Climate-KIC
Isabella Frey
Managing Director
George Labs
Boris Marte
CEO
ERSTE Foundation
Theresa Imre
Founder & CEO
markta GmbH
Sasha Lipman
Co-Founder of tech2impact
Our partners

