• Deal Day in Davos

    Where the World’s Leading Climate Innovators and Investors Connect

    Deal Day serves as a significant occasion where global leaders, executives, and influencers convened to discuss initiatives aimed at addressing pressing global challenges. Held annually during the World Economic Forum, this event provides a platform for forging partnerships and securing commitments that impact economies and societies worldwide.

  • Our 2025 Cohort

    From Proven Innovation to Global Impact

    After reviewing hundreds of companies, we’ve selected 14 pioneering scale-ups that are transforming industries, scaling breakthrough technologies, and driving the energy transition. These innovators are tackling the world’s biggest climate challenges and accelerating the path to a net-zero future.

Featured Speakers

Meet the Innovators

Frontier buyers sign first electrochemical DAC deal with Phlair

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re.green + Microsoft: a landmark agreement

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United’s Sustainable Flight Fund invests in DAC company Heirloom

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Landus and TalusAg: domestic renewable ammonia production for fertiliser use in North America

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Enough of your sargassum: Invasive seaweed "unlocks economies"

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Frontier buyers sign first electrochemical DAC deal with Phlair | re.green + Microsoft: a landmark agreement | United’s Sustainable Flight Fund invests in DAC company Heirloom | Landus and TalusAg: domestic renewable ammonia production for fertiliser use in North America | Enough of your sargassum: Invasive seaweed "unlocks economies" |

  • Earthgrid

    Revolutionizing our grid through ground-breaking plasma boring technology, creating tunnels for Fiber, Energy, Water, Gas, Vehicles, Pedestrians, and High-Speed Transit

  • Heirloom Carbon

    Restoring balance to our atmosphere

  • Upwell Materials

    Clean ocean-derived ingredients that can change the world

  • Hertha Metals

    We’re revolutionizing steel production with cutting-edge technology, scaling faster than ever to deliver sustainable, cost-effective solutions

  • re.green

    We restore tropical forests at scale for the people and the planet

  • Phlair

    Direct Air Capture. Low-cost and 100% compatible with renewable electricity

  • TURN2X

    Decarbonizing the Industry with Renewable Natural Gas

  • Airhive

    Catch carbon faster

  • ArtifexAI

    Local Government Intelligence

  • Applied Carbon

    Keeping carbon where it matters most

  • NATUREX RMS

    We Design & Build Parametric Insurance for Nature-based Solutions to Climate Change

  • WeForest

    Restoring forests for People, Nature and Climate

  • S3 Markets

    Industrial decarbonization through high-integrity

  • Seafields

    Regenerating our ocean life support systems

  • TalusAg

    Building reliable and sustainable domestic production solutions that ensure food security and supply chain sustainability for local farming communities

  • Amini

    Supporting Africa and the Global South to become more resilient

  • MOMBAK

    Removing carbon for the future

  • ClearFlame

    Let’s clear the air, one engine at a time

  • Carbonwave

    We’re the world’s leading developer of ultra-regenerative, plant-based, advanced biomaterials from seaweed

  • SOURCE

    Own your source of drinking water

What is Climate Scale-Up?


Climate Scale-Up is a prestigious year-long program designed to help venture-backed growth-stage climate tech companies connect with investors, partners, and decision-makers in a trusted, high-impact environment. Anchored by a curated week of exclusive events in Davos during the World Economic Forum, the program provides strategic mentorship, tailored introductions, and access to a global network—accelerating the path from commercial traction to global scale.

Who Is Climate Scale-Up For?

Climate Scale-Up is designed for the key actors driving the climate transition: innovators, investors, and enablers. It serves growth-stage climate tech companies with scalable, high-impact solutions ready for global expansion. It connects these innovators with a global network of investors—venture capital firms, family offices, and institutional funds—who are actively seeking curated, trusted opportunities. The program also engages enablers such as corporates, foundations, and policymakers who play a critical role in piloting technologies, shaping policy environments, and unlocking new markets. Together, these stakeholders form the collaborative ecosystem needed to accelerate climate solutions from breakthrough to scale.

Innovators

Sashank Samala, CEO, Heirloom Carbon

We empower growth-stage climate tech startups with the resources, mentorship, and connections they need to scale globally. Our program provides access to top-tier investors, corporate partnerships, and market expansion opportunities.

Investors

Irina Gorbounova, Head of XCarb, Arcelor Mittal

Gain exclusive access to curated deal flow from high-impact climate tech companies that are scaling transformative solutions. Join our global investor network to collaborate, co-invest, and accelerate the deployment of breakthrough technologies.

Partners

Kate Brandt, Chief Sustainability Officer, Google

Corporate leaders, policymakers, and ecosystem builders play a crucial role in scaling climate innovation. Partner with Climate Scale-Up to support pilot programs, deploy technologies, and create new pathways for commercialization.

Become a Partner

Get Visibility in Davos during the World Economic Forum

Partners of Climate Scale-Up gain access to a high-trust ecosystem designed to accelerate climate innovation and investment. Key benefits include premier visibility in Davos during the World Economic Forum, where partners are featured across flagship events and exclusive networking forums with global leaders. Through our scouting services, partners receive early access to a vetted pipeline of growth-stage climate tech companies, curated by a global network of over 400 VCs and advisors. Corporate partners also have the opportunity to co-develop and sponsor pilot programs with top-tier scale-ups, enabling real-world validation and market advantage. Additional benefits include access to our online executive education offerings, speaking opportunities at major events, and ongoing strategic matchmaking across our investor and policy networks.