Gigablue Raised $20M to Pull CO₂ from the Ocean. Here's the Plan.
Gigablue’s $20M Series A funds a marine CDR approach built around microalgae carbon sinking. Low marginal cost potential — but the permanence and MRV questions remain open.
Gigablue
New Zealand's Marine CDR Trial — And Why the Controversy Is Appropriate
A Gigablue trial in New Zealand waters has sparked serious public debate about marine CDR governance. That debate is healthy — mCDR is nascent technology that deserves scrutiny.