Where Climate
Deep Tech COMEs TOGETHER.
Join Europe’s must-attend Climate gathering for Founders, Funders and Industry as we shape the next frontier of innovation through DeepTech entrepreneurship.
15-16th May 2025
Lausanne-Switzerland
Now in its 6th edition, the HackSummit brings two days of dealmaking, networking, and discovery to accelerate the science behind the next Industrial Revolution.
850
Attendees
50
Speakers
250
Investors
15
Side Events
10
Workshops
250
Founders
30
Startup Booths
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Thematics
Built Environment
building future-proof cities.
New Manufacturing
creating new foods, materials and chemicals.
Carbon Removal
novel approaches to decarbonisation.
Climate Adaptation
factoring in climate risk and change.
Infrastructure
the physical build out requirements to scale.
Nature and Biodiversity
models that profit on conservation.
Climate Finance
mobilising trillions of dollars towards climate.
Past Speakers
Who else came in 2024
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Why they joined:
"We’re here because there’s some of the best climate entrepreneurs that I’ve met in my life."
Augustus Doricko
CEO at Rainmaker
"Being able to chat with founders that I’ve looked up to for multiple years, especially with later stage founders."
Alisha Fredriksson
Co-Founder & CEO at Seabound
“Meeting folks who are in climate deep tech to have interesting conversations and share knowledge and information so we can move the industry along.”
Ethosha Cave
Co-Founder at Twelve
Lock In The Early Bird Rate
Startups
For bold founders and operators developing technology to tackle the climate crisis.
From pre-seed to Series B
Under 150 employees
350CHF
Your Pass includes:
* 1 x 2-Day Pass to all Sessions, Networking Areas
* Invites to Side Events throughout the week
* Snacks and Drinks during the Summit
* Access to the 1-1 networking app
* Take part in 30 second pitches
* Startup Fair Access
* 1 x 2-Day Pass to all Sessions, Networking Areas
* Invites to Side Events throughout the week
* Snacks and Drinks during the Summit
* Access to the 1-1 networking app
* Take part in 30 second pitches
* Startup Fair Access
Scaleups
For established trailblazers scaling breakthrough climate solutions.
Series C+ or well-funded growth-stage startups
150+ employees
800CHF
Your Pass includes:
* 1 x 2-Day Pass to all Sessions, Networking Areas
* Invites to Side Events throughout the week
* Snacks and Drinks during the Summit
* Access to the 1-1 networking app
* Take part in 30 second pitches
* Startup Fair Access
* 1 x 2-Day Pass to all Sessions, Networking Areas
* Invites to Side Events throughout the week
* Snacks and Drinks during the Summit
* Access to the 1-1 networking app
* Take part in 30 second pitches
* Startup Fair Access
Investors
For those funding the next generation of climate tech.
VCs, CVCs, Angels, Family Offices, Asset Managers
Philanthropic organizations backing climate innovation
800CHF
Your Pass includes:
* 1 x 2-Day Pass to all Sessions, Networking Areas
* Invites to Side Events throughout the week
* Snacks and Drinks during the Summit
* Access to the 1-1 networking app
* Take part in 30 second pitches
* Startup Fair Access
* 1 x 2-Day Pass to all Sessions, Networking Areas
* Invites to Side Events throughout the week
* Snacks and Drinks during the Summit
* Access to the 1-1 networking app
* Take part in 30 second pitches
* Startup Fair Access
Corporates
For industry leaders driving climate transformation.
Corporations integrating climate tech into their strategy
500+ employees
1000CHF
Your Pass includes:
* 1 x 2-Day Pass to all Sessions, Networking Areas
* Invites to Side Events throughout the week
* Snacks and Drinks during the Summit
* Access to the 1-1 networking app
* Take part in 30 second pitches
* Startup Fair Access
* 1 x 2-Day Pass to all Sessions, Networking Areas
* Invites to Side Events throughout the week
* Snacks and Drinks during the Summit
* Access to the 1-1 networking app
* Take part in 30 second pitches
* Startup Fair Access
Ecosystem
For key players supporting the climate innovation ecosystem.
Academia, NGOs, Think Tanks
Service providers (law, consulting, research, etc.) with expertise in climate tech
520CHF
Your Pass includes:
* 1 x 2-Day Pass to all Sessions, Networking Areas
* Invites to Side Events throughout the week
* Snacks and Drinks during the Summit
* Access to the 1-1 networking app
* Take part in 30 second pitches
* Startup Fair Access
* 1 x 2-Day Pass to all Sessions, Networking Areas
* Invites to Side Events throughout the week
* Snacks and Drinks during the Summit
* Access to the 1-1 networking app
* Take part in 30 second pitches
* Startup Fair Access
Media
For journalists and storytellers amplifying the climate tech movement.
Reporters, editors, and media professionals covering climate innovation
Must be affiliated with a recognized media outlet
APPLY-only
Your Pass includes:
* 1 x 2-Day Pass to all Sessions, Networking Areas
* Invites to Side Events throughout the week
* Snacks and Drinks during the Summit
* Access to the 1-1 networking app
* Take part in 30 second pitches
* Startup Fair Access
* 1 x 2-Day Pass to all Sessions, Networking Areas
* Invites to Side Events throughout the week
* Snacks and Drinks during the Summit
* Access to the 1-1 networking app
* Take part in 30 second pitches
* Startup Fair Access
Exhibitor Stand
Showcase your technology, expertise or products, Startups, corporates, scale-ups, and univerisites are invited to exhibit. Apply now to secure your spot!
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