Reaching net zero will require rapidly scaling existing solutions, while helping to seed the nascent technologies that will be vital to the transition. According to the International Energy Agency, 35% of the emissions reductions needed by 2050 will come from technologies not yet at commercial scale¹.

The growing adoption of first-generation climate tech, from solar, wind and batteries to EVs, shows what is possible. The next generation of climate tech will be critical to help decarbonise energy, mobility, industry, food and land use, and the built environment.

Early-stage financing will play a vital role in supporting pioneers to demonstrate technology feasibility, to scale and accelerate commercial adoption, and to grow internationally.

Catalysing these innovations, and the new and evolving sectors and ecosystems they depend on, won’t be a linear process. It will require both expertise and agility to adapt and seize opportunities as they emerge. That’s why HSBC Innovation Banking UK has sponsored a report by Sightline Climate that explores the latest data and trends from 2024 on the different types of capital available in the climate tech landscape.

The report, titled "The climate capital stack and new funds", has found a 20% year-on-year increase in amount of capital for climate tech investment despite a challenging backdrop of rising interest rates and increased scrutiny on valuations. And the findings suggest an industry showing signs of maturity, with a diverse and more complex capital stack for stakeholders to navigate and leverage.

Download the report

• The amount of investable capital reached $86bn with funds deploying more slowly and with more discipline than in previous years.
• Total AUM raised for climate tech since 2021 hit $164bn in 2024, an increase of 20% in new AUM compared to last year.
• The majority of the $47bn new AUM closed in 2024 were in growth and infrastructure funds.
• Infrastructure funds now make up nearly 60% of the dry powder (build-up of cash reserves) in climate tech, suggesting investors are looking to large-scale, lower-risk projects in mature climate sectors, such as wind, solar, and energy storage that aren’t dependent on new technologies.
• 2024 saw an 18% reduction compared to 2023 in the number of investors participating in a climate tech deal. Despite the overall reduction, there was a significant increase in the number of mid-sized funds ($125-500m), up 23% on 2023.
• European climate tech funds also remained resilient, with carbon taxes and government funding bolstering the case for investment.

Download the report

Watch the insightful webinar replay featuring Kim Zou, CEO and Co-Founder of Sightline Climate, and Austin Badger, Director of HSBC Innovation Banking, US, as they explore sightline's climate capital stack and the latest insights from the new funds report. In the session, participants discussed how capital is flowing into climate solutions – who’s raising funds, where capital is concentrated, and what it means for players across the climate tech ecosystem.

Sightline Climate's climate tech market intelligence platform was founded to accelerate the deployment of emerging climate tech solutions through industry-leading data, analytics, and research. All of the funds data behind this report is live and updating on the Sightline Climate platform, providing investors, corporates, and governments with the data and insights they need to confidently build and finance the new climate economy.

Disclosure

HSBC Bank USA, N.A. makes no representations whatsoever regarding content of the material shared. This material has been prepared or supplied by Sightline Climate and sponsored by HSBC Innovation Banking UK. It is being shared by HSBC Bank USA, N.A. for information purposes only without review or validation of the content.