During Q1 of 2024 there have been a number of reports on climate tech funding in 2023. Below are links to some of the leading reports, with a snapshot of the overall funding trends.
From Clean Investment Monitor: Q4 2023 Update (published February 29, 2024)
From Sightline Climate / CTVC: Climate tech venture and growth investment totaled $32bn in 2023, down 30% from 2022
From PwC: State of Climate Tech 2023