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Chestnut Carbon and Others Secure Significant Funding in Carbon Removal and Tech Solutions

CARBON CAPTURE

Chestnut Carbon, a carbon removal solution developer, has successfully raised $90 million in a Series B extension, totaling $450 million in equity funding since its inception in 2021. Similarly, Tabs, an AI-driven revenue automation platform, secured $55 million in Series B funding, bringing its total to $91 million.

Reserv, another carbon removal solutions provider, raised $16 million, totaling $84.1 million in equity funding. Additionally, Noble Mobile, focused on reducing phone usage, raised $10.3 million in seed funding, while Gridstrong, a platform for electric grid compliance, secured $10 million in seed funding.

Sep 19, 2025, 8:09 AM

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