PitchBook：2026年Q2气候科技市场报告：绿色钢铁、对地观测与低碳数据中心重点交易（英文版）

Climate tech VC deal value is on pace for its strongest year since 2022. H1 2026’s $29.2 billion across 1,087 deals extrapolates to a full-year estimate of $58.4 billion, even as deal count continues to decline, reflecting capital concentrating into fewer, larger rounds. • Q2 2026 produced six climate tech megadeals spanning green steel (Stegra, $1.6 billion), Earth observation (Iceye, $1.2 billion), and energy-efficient datacenter infrastructure (Firmus Technologies, $505 million), under