Carbon Herald just published Captura Secures New $12.5M To Grow The US Production Of Its Bipolar Membrane Electrodialysis Tech.
Carbon Herald reports that Captura, a company developing direct ocean capture technology, has closed a new $12.5 million Series B round. The funding is earmarked for expanding domestic US manufacturing of its bipolar membrane electrodialysis systems, the core component of its process for extracting CO2 from seawater. The approach uses electricity to shift seawater pH, releasing dissolved CO2 for capture, after which the treated water is returned to the ocean. The company has been advancing pilot deployments and aims to use the capital to build out hardware production capacity to support larger commercial-scale projects.
Our take (Heads-up): The raise is modest by climate hardware standards, which suggests this is a manufacturing scale-up step rather than a commercial deployment milestone. Ocean-based removal still faces open questions on energy intensity, durability of CO2 storage in seawater outflows, and verifiable measurement. Watch for independent MRV data from Captura’s pilots before treating the technology as proven at scale.
-> Read the full piece at Carbon Herald
Captain Drawdown is flagging this. The reporting is Carbon Herald’s. Go read them directly, not a rewrite from us.
Source: Carbon Herald