Chestnut Carbon Raises an Additional $90 Million for Series B

This brings Chestnut's total year-to-date funding to $250 million, one of the voluntary carbon market's largest raises in 2025. NEW YORK, Sept. 16, 2025 /PRNewswire/ -- Chestnut Carbon ("Chestnut"), a nature-based carbon removal developer, announced that it has raised $90 million in...