Although startup investments have generally been increasing, the cleantech sector is experiencing a decline in funding this year. Despite some positive developments in subsectors like fusion and battery recycling, overall investment in cleantech and related sustainability startups continues on a downward trend, with 2025 projected to be another low year. However, recent quarters have shown improvement, with notable large funding rounds such as Base Power’s $1 billion Series C and Commonwealth Fusion Systems’ $863 million Series B2. These investments highlight a focus on innovative energy solutions in response to rising global power consumption.
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